robertogreco + biology   372

Joi Ito's Near-Perfect Explanation of the Next 100 Years - Technology Review
"One hundred years from now, the role of science and technology will be about becoming part of nature rather than trying to control it.

So much of science and technology has been about pursuing efficiency, scale and “exponential growth” at the expense of our environment and our resources. We have rewarded those who invent technologies that control our triumph over nature in some way. This is clearly not sustainable.

We must understand that we live in a complex system where everything is interrelated and interdependent and that everything we design impacts a larger system.

My dream is that 100 years from now, we will be learning from nature, integrating with nature and using science and technology to bring nature into our lives to make human beings and our artifacts not only zero impact but a positive impact to the natural system that we live in."
systemsthinking  systems  complexsystems  complexity  environment  growth  scale  sustainability  2012  technology  science  nature  future  biology  singularity  mit  joiito  from delicious
19 days ago by robertogreco
Back to the Futurist: Anab Jain | URBNFUTR
"In our studio, we try to balance thinking about the future with making in the here-and-now, exploring the possibilities of new technologies while tinkering with laser cutters, 3D printers, and similar – getting stuck into the process of making prototypes for a wide range of projects."

"We are no longer going to be able to separate ourselves from these technologies, tools and phenomena, remaining detached – aloof – from the manufacturing and distribution processes. Where will we, as designers, makers, and futurists be best placed to situate ourselves?"

"While it may be more common for men to refer to themselves as ‘futurists’, there are many influential women whose work focuses explicitly on the future – Wendy Schultz, Heather Schlegel, and Danah Boyd, among many others. Then there are those who are exploring the edges of the future field, without necessarily calling themselves ‘futurists’, women like Fiona Raby, Natalie Jeremijenko, Paola Antonelli, and Vandana Shiva."
beamerbees  acresgreen  mutation  mutations  messyspace  drones  robotreadableworld  machinevision  biology  smart-objects  smartdevices  machineintelligence  risk  emergingtechnologies  criticaldesign  deviantglobalization  narrative  storytelling  3dprinting  futurescaping  suturism  futurists  heatherschlegel  wendyschultz  danahboyd  vandanashiva  paolaantonelli  nataliejeremijenko  fionaraby  superflux  scifi  sciencefiction  howwework  process  interviews  2012  prototyping  designfiction  futurism  design  anabjain  from delicious
4 weeks ago by robertogreco
BBC News - 'Biology hackers' create laboratory in New York City
"A group of researchers has created the first community-run biology laboratory in New York City.

The lab is an effort to provide a home for amateur scientists, as well as professionals looking for a space away from academia and business.

The co-founder of Genspace says it is "crucial that this lab exists" in order to foster creativity in the sciences.

The BBC's Matt Danzico visited the Brooklyn facility, which originally opened in late 2010, at a building home to a range of professionals ranging from designers to pastry chefs."

[See als: http://www.genspace.org/ and http://twitter.com/genspacenyc ]
brooklyn  science  research  biopolitics  biometrics  biotechnology  biotech  mattdanzico  nyc  2012  hackerspaces  diy  hackers  biology  from delicious
march 2012 by robertogreco
BBC News - The myth of the eight-hour sleep
"We often worry about lying awake in the middle of the night - but it could be good for you. A growing body of evidence from both science and history suggests that the eight-hour sleep may be unnatural."

"For most of evolution we slept a certain way," says sleep psychologist Gregg Jacobs. "Waking up during the night is part of normal human physiology."

The idea that we must sleep in a consolidated block could be damaging, he says, if it makes people who wake up at night anxious, as this anxiety can itself prohibit sleeps and is likely to seep into waking life too.

Russell Foster, a professor of circadian [body clock] neuroscience at Oxford, shares this point of view.

"Many people wake up at night and panic," he says. "I tell them that what they are experiencing is a throwback to the bi-modal sleep pattern."

But the majority of doctors still fail to acknowledge that a consolidated eight-hour sleep may be unnatural."
rogerekirch  russellfoster  night  greggjacobs  physiology  human  segmentedsleep  biology  health  insomnia  history  science  sleep  from delicious
february 2012 by robertogreco
Q&A;: Hacker Historian George Dyson Sits Down With Wired's Kevin Kelly | Wired Magazine | Wired.com
"In some creation myths, life arises out of the earth; in others, life falls out of the sky. The creation myth of the digital universe entails both metaphors. The hardware came out of the mud of World War II, and the code fell out of abstract mathematical concepts. Computation needs both physical stuff and a logical soul to bring it to life…"

"…When I first visited Google…I thought, my God, this is not Turing’s mansion—this is Turing’s cathedral. Cathedrals were built over hundreds of years by thousands of nameless people, each one carving a little corner somewhere or adding one little stone. That’s how I feel about the whole computational universe. Everybody is putting these small stones in place, incrementally creating this cathedral that no one could even imagine doing on their own."
artificialintelligence  ai  software  nuclearbombs  stanulam  hackers  hacking  alanturing  coding  klarivanneumann  nilsbarricelli  MANIAC  digitaluniverse  biology  _digitalorganisms  _computers  computing  freemandyson  johnvanneumann  interviews  creation  kevinkelly  turing'smansion  turing'scathedral  turing  wired  history  computers  georgedyson 
february 2012 by robertogreco
How Your Cat Is Making You Crazy - Magazine - The Atlantic
"Jaroslav Flegr is no kook. And yet, for years, he suspected his mind had been taken over by parasites that had invaded his brain. So the prolific biologist took his science-fiction hunch into the lab. What he’s now discovering will startle you. Could tiny organisms carried by house cats be creeping into our brains, causing everything from car wrecks to schizophrenia? A biologist’s science- fiction hunch is gaining credence and shaping the emerging science of mind- controlling parasites."
kathleenmcauliffe  jaroslavflegr  pets  animals  mentalhealth  biology  science  schizophrenia  toxoplasma  psychology  parasites  toxoplasmosis  cats  from delicious
february 2012 by robertogreco
Tobias Revell / New Mumbai 2045
"In 2045, a synthetic biology research corporation, suspecting that its technology has been leaked, send out a research party to the slum city of New Mumbai to investigate. They find that the appalling living conditions of the city, coupled with the ingenuity and collective knowledge of the residents has spawned huge ingenuity in the synthetic fungi the corporation had been working on.

The residents have adapted the huge fungal structures to absorb sunlight and they use them as living power stations for their homes. They also absorb moisture from the air which can be drained off for consumption. Some of the genetic alterations making the fungi super-strong have even allowed them to be used as structures for living and growing crops on."
urbanism  urban  cities  newmumbai  sciencefiction  scifi  bioconstruction  slums  structures  syntheticbiology  biology  architecture  2045  fungi  mumbai  tobiasrevell  from delicious
february 2012 by robertogreco
The Persistence Of Memory | Wired Science | Wired.com
"The great mystery of memory is how it endures. The typical neural protein only lasts for a few weeks, the cortex in a constant state of reincarnation. How, then, do our memories persist? It’s as if our remembered past can outlast the brain itself.

But wait: the mystery gets even more mysterious. A neuronal memory cannot simply be strong: it must also be specific. While each neuron has only a single nucleus, it has a teeming mass of dendritic branches. These twigs wander off in every direction, connecting to other neurons at dendritic synapses (imagine two trees whose branches touch in a dense forest). It is at these tiny crossings that our memories are made: not in the trunk of the neuronal tree, but in its sprawling canopy.

This means that every memory – represented as an altered connection between cells – cannot simply endure. It must endure in an incredibly precise way, so that the wiring diagram remains intact even as the mind gets remade, those proteins continually recycled."
brainscience  biology  science  kausiksi  2012  jonahlehrer  neuroscience  brain  mind  memory  from delicious
february 2012 by robertogreco
BLDGBLOG: Bioluminescent Billboards
"Scientists at UC San Diego have made a bioluminescent bacterial billboard. They call it a "living neon sign composed of millions of bacterial cells that periodically fluoresce in unison like blinking light bulbs." Making it all work "involved attaching a fluorescent protein to the biological clocks of the bacteria, synchronizing the clocks of the thousands of bacteria within a colony, then synchronizing thousands of the blinking bacterial colonies to glow on and off in unison."

These are referred to as biopixels.

So could this vision of a bioluminescent metropolis be far off? UC San Diego suggests that their "flashing bacterial signs are not only a visual display of how researchers in the new field of synthetic biology can engineer living cells like machines, but will likely lead to some real-life applications." Surely it would not take much work—even if only as a media stunt—to make a full-scale functioning prototype of a bioluminescent streetlight?…"
biotechnology  biotech  technology  science  2011  displays  biomimicry  biomimetics  biology  bacteria  biopixels  bioluminescence  bldgblog  from delicious
december 2011 by robertogreco
George Dyson | Evolution and Innovation - Information Is Cheap, Meaning Is Expensive | The European Magazine
"We now live in a world where information is potentially unlimited. Information is cheap, but meaning is expensive. Where is the meaning? Only human beings can tell you where it is. We’re extracting meaning from our minds and our own lives…

I think that we are generally not very good at making decisions. Mostly, things just happen. And there are some very creative human individuals who provide the sparks to drive that process. History is unpredictable, so the important thing is to stay adaptable. When you go to an unknown island, you don’t go with concrete expectations of what you might find there. Evolution and innovation work like the human immune system: There is a library of possible responses to viruses. The body doesn’t plan ahead trying to predict what the next threat is going to be, it is trying to be ready for anything."
georgedyson  decisionmaking  culture  technology  internet  information  evolution  meaning  meaningmaking  adaptability  humanprogress  humans  progress  cognitiveautarchy  computers  computation  chaos  diversity  intelligence  survival  web  innovation  creativity  philosophy  science  google  uncertainty  life  religion  biology  space  time  ethics 
december 2011 by robertogreco
Whaling Songs | HiLobrow
"Imagine, if you will, a Venn Diagram composed of the following sets: Coders. Musicians. Marine Biologists. Paul Winter. Leonard Nimoy. Your high school English teacher. And Ishmael.

The sole resident of the intersecting set would be, of course, a whale.

Or perhaps the whale’s trace, in the form of a song."
whales  whale.fm  animals  biology  nature  science  sound  marinebiology  whalesongs  leonardnimoy  paulwinter  mobydick  zooniverse  crowdsourcing  venndiagrams  from delicious
december 2011 by robertogreco
Welcome to the Company (Ftrain.com)
"Recapitulation theory ("ontogeny recapitulates phylogeny") puts forth that incubating humans act out evolution as they grow from zygote to baby. This was a popular idea a century ago, but it's turned out the science isn't that simple. Yet the principle holds that the dividing fetal cells are engaged in a kind of performance of all of evolution—from simple to complex, from general form to specific form. The developing human loses its tail early, gains a cerebrum later.<br />
<br />
Thus newborns are time boiled down, and every ounce gained is another 20 or 30 million years of life; they compress the three billion years since abiogenesis into a nine- or ten-month performance that runs from conception to birth. By the time they arrive they have gone for rides on comets, teased dinosaurs with sticks, come down from the trees, and run across the savannah."
paulford  babies  children  evolution  time  parenting  gestation  birth  biology  recapitulationtheory  2011  from delicious
september 2011 by robertogreco
Snooze or Lose
"Overstimulated, overscheduled kids are getting at least an hour’s less sleep than they need, a deficiency that, new research reveals, has the power to set their cognitive abilities back years."
sleep  children  parenting  learning  brain  development  2011  pobronson  research  biology  from delicious
september 2011 by robertogreco
Do You Suffer From Decision Fatigue? - NYTimes.com
"Decision fatigue helps explain why ordinarily sensible people get angry at colleagues and families, splurge on clothes, buy junk food at the supermarket and can’t resist the dealer’s offer to rustproof their new car. No matter how rational & high-minded you try to be, you can’t make decision after decision without paying a biological price. It’s different from ordinary physical fatigue — you’re not consciously aware of being tired — but you’re low on mental energy. The more choices you make throughout the day, the harder each one becomes for your brain, and eventually it looks for shortcuts, usually in either of two very different ways. One shortcut is to become reckless…The other shortcut is the ultimate energy saver: do nothing… You start to resist any change, any potentially risky move — like releasing a prisoner who might commit a crime. So the fatigued judge on a parole board takes the easy way out, and the prisoner keeps doing time."
decisionmaking  decisions  decisionfatigue  cv  fatigue  leadership  management  administration  tcsnmy  rest  glvo  donothing  rationality  biology  psychology  business  life  mood  2011  from delicious
august 2011 by robertogreco
Networked Knowledge and Combinatorial Creativity | Brain Pickings
"In May, I had the pleasure of speaking at the wonderful Creative Mornings free lecture series masterminded by my studiomate Tina of Swiss Miss fame. I spoke about Networked Knowledge and Combinatorial Creativity, something at the heart of Brain Pickings and of increasing importance as we face our present information reality. The talk is now available online — full (approximate) transcript below, enhanced with images and links to all materials referenced in the talk."

"This is what I want to talk about today, networked knowledge, like dot-connecting of the florilegium, and combinatorial creativity, which is the essence of what Picasso and Paula Scher describe. The idea that in order for us to truly create and contribute to the world, we have to be able to connect countless dots, to cross-pollinate ideas from a wealth of disciplines, to combine and recombine these pieces and build new castles."

"How can it be that you talk to someone and it’s done in a second? But it IS done in a second — it’s done in a second and 34 years. It’s done in a second and every experience, and every movie, and every thing in my life that’s in my head.” —Paula Scher
creativity  behavior  planning  process  combinatorialcreativity  combinations  lego  networkedknowledge  networks  mariapopova  florilegium  picasso  paulascher  pentagram  alberteinstein  breakthroughs  stevenjohnson  ideas  alvinlustig  rogersperry  jacquesmonod  biology  richarddawkins  science  art  design  wheregoodideascomefrom  books  designthinking  insight  information  ninapaley  oliverlaric  similarities  proximity  adjacentpossible  everythingisaremix  curiosity  choice  jimcoudal  claychristensen  intention  attention  philosophy  buddhism  work  labor  kevinkelly  gandhi  from delicious
august 2011 by robertogreco
Geoffrey West: The surprising math of cities and corporations | Video on TED.com
"Physicist Geoffrey West has found that simple, mathematical laws govern the properties of cities -- that wealth, crime rate, walking speed and many other aspects of a city can be deduced from a single number: the city's population. In this mind-bending talk from TEDGlobal he shows how it works and how similar laws hold for organisms and corporations."
geoffreywest  cities  companies  corporations  biology  walkingspeed  walking  crime  crimerates  population  wealth  organisms  2011  urban  urbanism  urbanization  from delicious
august 2011 by robertogreco
Mycorrhizal Networks - Botany Photo of the Day
"Mycorrhizal fungi form obligate symbioses with trees, where the tree supplies the fungus with carbohydrate energy in return for water and nutrients the fungal mycelia gather from the soil; mycorrhizal networks form when mycelia connect the roots of two or more plants of the same or different species. Graduate student Kevin Beiler has uncovered the extent and architecture of this network through the use of new molecular tools that can distinguish the DNA of one fungal individual from another, or of one tree's roots from another. He has found that all trees in dry interior Douglas-fir (Pseudotsuga menziesii var. glauca) forests are interconnected, with the largest, oldest trees serving as hubs, much like the hub of a spoked wheel, where younger trees establish within the mycorrhizal network of the old trees."
mapping  networks  cooperation  trees  via:hrheingold  fungi  mycorrhizalfungi  douglasfirs  biology  from delicious
july 2011 by robertogreco
The Unselfish Gene - Harvard Business Review
"Executives, like most other people, have long believed that human beings are interested only in advancing their material interests.

However, recent research in evolutionary biology, psychology, sociology, political science, and experimental economics suggests that people behave far less selfishly than most assume. Evolutionary biologists and psychologists have even found neural and, possibly, genetic evidence of a human predisposition to cooperate.

These findings suggest that instead of using controls or carrots and sticks to motivate people, companies should use systems that rely on engagement and a sense of common purpose.

Several levers can help executives build cooperative systems: encouraging communication, ensuring authentic framing, fostering empathy and solidarity, guaranteeing fairness and morality, using rewards and punishments that appeal to intrinsic motivations, relying on reputation and reciprocity, and ensuring flexibility."
business  motivation  intrinsicmotivation  reciprocity  theunselfishgene  cooperation  wikipedia  empathy  solidarity  fairness  morality  human  humanism  tcsnmy  unschooling  deschooling  rewards  punishment  reputation  flexibility  cooperativism  cooperativesystems  engagement  purpose  commonpurpose  evolutionarybiology  biology  psychology  sociology  politicalscience  experimentaleconomics  economics  evolutionarypsychology  yochaibenkler  complexity  simplicity  self-interest  selfishness  behavior  extrinsicmotivation  2011  from delicious
july 2011 by robertogreco
isaach.com: @mention constellations [Related: http://robertogreco.tumblr.com/post/8196403844/diatom-art-by-klaus-kemp-via-phycokey-via ]
"What you're looking at is a small section of a larger graph showing Twitter users mentioning other Twitter users. Each vertex is a Twitter account. Each directed edge is a mention of one account by another. In this image you can see some accounts which get mentioned a lot (lots of inbound arrows to a central point) and accounts which do a lot of mentioning (lots of outbound arrows from a central point). The latter are mainly automata.<br />
To me, in this presentation, the many distinct configurations look like galaxies. Or perhaps viruses. Can you recognize the basic phyla in this ecosystem? Some commonality, a lot of diversity; it's a menagerie of conversational molecules akin to the patterns one finds in Conway's game of life.<br />
I'm working with GraphViz to produce these images, and I have hopes for Gephi although it's not there yet."<br />
<br />
[Blogged here: http://robertogreco.tumblr.com/post/8195656231/what-youre-looking-at-is-a-small-section-of-a ]
isaachepworth  twitter  visualization  via:robinsloan  networks  socialnetworking  socialnetworks  diatoms  nature  biology  electroplankton  from delicious
july 2011 by robertogreco
Kevin Kelly - Google+ ["All companies die. All cities are nearly immortal…Is the internet more like a company or more like a city?]
"All companies die. All cities are nearly immortal. <br />
<br />
Both are type of networks. But there are two basic network forms: organisms or ecosystems. Companies are like organisms, while cities are like ecosystems. <br />
<br />
All organisms (and companies) have share many universal laws of growth. Creatures age in the same way, whether they are small animals, large mammals, starfish, bacteria, and even cells. All ecosystems (and cities) also share universal laws. They evolve and scale in a similar fashion among themselves — whether they are forests, meadows, coral reefs, or grasslands, or villages."
kevinkelly  cities  web  internet  biology  organizations  organisms  networks  ecosystems  companies  2011  geoffreywest  from delicious
july 2011 by robertogreco
New York - Empire of Evolution - NYTimes.com
"Dr. Munshi-South has joined the ranks of a small but growing number of field biologists who study urban evolution — not the rise and fall of skyscrapers and neighborhoods, but the biological changes that cities bring to the wildlife that inhabits them. For these scientists, the New York metropolitan region is one great laboratory."
science  urban  environment  evolution  nyc  biology  jasonmunshi-south  paolococco  stephenharris  2011  pollution  change  adaptation  from delicious
july 2011 by robertogreco
The Brain on Trial - Magazine - The Atlantic
"Advances in brain science are calling into question the volition behind many criminal acts. A leading neuroscientist describes how the foundations of our criminal-justice system are beginning to crumble, and proposes a new way forward for law and order."<br />
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"Neuroscience is beginning to touch on questions that were once only in the domain of philosophers and psychologists, questions about how people make decisions and the degree to which those decisions are truly “free.” These are not idle questions. Ultimately, they will shape the future of legal theory and create a more biologically informed jurisprudence. "
science  psychology  philosophy  behavior  biology  crime  punishment  nature  nurture  naturenurture  davideagleman  2011  mentalillness  mentalhealth  brain  impulsivity  impulse-control  adolescence  incarceration  adolescents  law  legal  future  forwardthinking  thinking  somnambulism  social  socialpolicy  rehabilitation  neuroscience  criminality  recidivism  predictions  data  brainchemistry  pathology  pathologies  tourettes  alzheimers  schizophrenia  mania  depression  murder  blame  blameworthiness  capitalpunishment  logic  freewill  will  jurisprudence  from delicious
june 2011 by robertogreco
Ads Implant False Memories | Wired Science | Wired.com
"The answer returns us to a troubling recent theory known as memory reconsolidation. In essence, reconsolidation is rooted in the fact that every time we recall a memory we also remake it, subtly tweaking the neuronal details. Although we like to think of our memories as being immutable impressions, somehow separate from the act of remembering them, they aren’t. A memory is only as real as the last time you remembered it. What’s disturbing, of course, is that we can’t help but borrow many of our memories from elsewhere, so that the ad we watched on television becomes our own, part of that personal narrative we repeat and retell.<br />
<br />
This idea, simple as it seems, requires us to completely re-imagine our assumptions about memory."
biology  brain  memory  psychology  science  jonahlehrer  advertising  2011  from delicious
may 2011 by robertogreco
Binturong - Wikipedia, the free encyclopedia
"The Binturong climbs trees and leaps from branch to branch, using its tail and claws to cling while searching for food. It can rotate its hind legs backwards so that its claws still have a grip when climbing down a tree head first.<br />
The Binturong also uses its tail to communicate, through the scent glands located on either side of the anus in both males and females. The females also possess paired scent glands on either side of the vulva. The scent of Binturong musk is often compared to that of warm buttered popcorn and cornbread. The Binturong brushes its tail against trees and howls to announce its presence to other Binturongs."<br />
<br />
[via: http://gaiwan.tumblr.com/post/5065673923/the-scent-of-binturong-musk-is-often-compared-to ]
animals  biology  binturong  smell  butteredpopcorn  wikipedia  scents  cornbread  food  from delicious
may 2011 by robertogreco
Gigantic New SuperOrganism with 'Social Intelligence' is Devouring the Titanic (Today's Most Popular)
"In 2000, Roy Cullimore, a microbial ecologist and Charles Pellegrino, scientist and author of Ghosts of the Titanic discovered that the Titanic --which sank in the Atlantic Ocean 97 years ago -- was being devoured by a monster microbial industrial complex of extremophiles as alien we might expect to find on Jupiter's ocean-bound Europa. What they discovered is the largest, strangest cooperative microorganism on Earth.<br />
<br />
Scientists believe that this strange super-organism is using a common microbial language that could be either chemical or electrical -a phenomenon called "quorum sensing" by which whole communities "sense" each other's presence and activities aiding and abetting the organization, cooperation, and growth."
science  biology  life  history  titanic  superorganisms  oceans  cooperation  growth  organization  sensing  microbes  microorganisms  via:javierarbona  ecology  extremophiles  2011  from delicious
april 2011 by robertogreco
Center for PostNatural History [via: http://www.we-make-money-not-art.com/archives/2011/04/richard-pell-director-of-the-c.php ]
"The Center for PostNatural History is dedicated to the advancement of knowledge relating to the complex interplay between culture, nature and biotechnology. The PostNatural  refers to living organisms that have been altered through processes such as selective breeding or  genetic engineering. The mission of the Center for PostNatural History is to acquire, interpret and provide access to a collection of living, preserved and documented organisms of postnatural origin.<br />
<br />
The Center for PostNatural History addresses this goal through three primary initiatives:<br />
<br />
The maintenance of a unique catalog of living, preserved and documented specimens of postnatural origin.<br />
<br />
The production of traveling exhibitions that address the PostNatural through thematic and regional perspectives.<br />
<br />
The establishment of a permanent exhibition and research facility for PostNatural studies."
future  biology  genetics  museum  richardpell  centerforpostnaturalhistory  history  postnaturalhistory  pittsburgh  geneticengineering  selectivebreeding  life  interviews  cloning  modification  mutation  plants  animals  biotechnology  biotech  culture  nature  postnatural  from delicious
april 2011 by robertogreco
Interview with Richard Pell, Director of the Center for PostNatural History - we make money not art
"If you want to see a penguin, you go to the zoo. If you're curious about dinosaurs and dodos, any natural history museum will enlighten you. But where do you go if you want to learn about spider silk-producing goats, anti-malarial mosquitoes, fluorescent zebrafish or the terminator gene?<br />
<br />
Right now, you can only rely on good old internet. But in June, the Center for PostNatural History will finally open its doors to anyone interested in genetically engineered life forms. This public outreach organization is dedicated to collecting, documenting and exhibiting life forms that have been intentionally altered by people through processes such as selective breeding and genetic engineering."
future  biology  genetics  museum  wmmna  richardpell  centerforpostnaturalhistory  history  postnaturalhistory  2011  pittsburgh  geneticengineering  selectivebreeding  life  interviews  cloning  modification  mutation  plants  animals  from delicious
april 2011 by robertogreco
“The Species Problem” by Allison Martell | The Walrus | April 2011
"IF IT WAS clear to David and Bella Kuptana what had happened to their hunting cabin on Victoria Island in the Arctic Archipelago last spring, it’s because there was a bear-shaped hole in the wall. Tracing the frozen coastline on snow machines, they found five more cabins in a similar state of ruin; behind one that appeared untouched, they spotted the rogue, making a break for the open plain. David, who took down his first polar bear when he was nine years old and has killed as many as three a year since then, felled the animal with his first shot, and immediately knew something was wrong. Its head was unusually wide, and its paws were brown. Except for all that matted white fur, it looked more like a grizzly."<br />
<br />
"…About a month later, they got word: this was a hybrid, with both polar bear and grizzly ancestors, perhaps a freak consequence of climate change, which is pushing grizzlies into polar bear territory."
polarbears  grizzlybears  bears  hybrids  via:javierarbona  arctic  climatechange  animals  2011  canada  pizzly  grolarbears  polizzly  biology  zoology  from delicious
april 2011 by robertogreco
Chernobyl Exclusion Zone | OutsideOnline.com
"Twenty-five years after the Soviet-era meltdown drove 60,000 people from their homes in the Ukraine, a rebirth is taking place inside the exclusion zone. With Geiger counter in hand, the author explores Europe's strangest wildlife refuge, an enchanted postapocalyptic forest from which entirely new species may soon emerge."
chernobyl  biology  nature  future  worldwithoutus  urbanprairie  urbandecay  2011  resilience  from delicious
february 2011 by robertogreco
Phenotypic plasticity - Wikipedia
"Phenotypic plasticity is the ability of an organism to change its phenotype in response to changes in the environment.[1] Such plasticity in some cases expresses as several highly morphologically distinct results; in other cases, a continuous norm of reaction describes the functional interrelationship of a range of environments to a range of phenotypes. The term was originally conceived in the context of development, but is now more broadly applied to include changes that occur during the adult life of an organism, such as behaviour.<br />
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Organisms may differ in the degree of phenotypic plasticity they display when exposed to the same environmental change. Hence, phenotypic plasticity can evolve and be adaptive if fitness is increased by changing phenotype.[2] In general, sustained directional selection is predicted to increase plasticity in that same direction."<br />
<br />
See also: http://steelemaley.net/2011/02/20/placticity-global-movements-and-bioregion-change/ ]
science  deschooling  biology  phenotypicplasticity  unschooling  change  gamechanging  adaptability  adaptation  via:steelemaley  environment  from delicious
february 2011 by robertogreco
Magpie Studio | 
"Tae Hwang & M R Barnadas are visual artists…Their art & science relationship began as interns…at The Field Museum of Natural History…<br />
<br />
For 10+ years they have been working & creating together in almost every conceivable sustance for many museums & independent research projects…combined skill set includes: traditional sculpting, painting, & drawing techniques, casting/mould making, metal/plastic/wood fabrication, blacksmithing, bronze foundry work, archival restoration methods, textiles, electronics/kinetics for art applications, heirloom craft processes, analog & digital print based design…<br />
<br />
plant & animal models/illustrations, pictured…were informed by research heads of various biology disciplines. From pharmaceutical silicone (squid) to wax (cactus), new materials are used along w/ historically familiar ones, & both experimental & traditional modeling methods are applied…"
art  artists  melindabarnadas  models  animals  scale  restoration  illustration  nature  biology  sculpture  plants  taehwang  sandiego  from delicious
february 2011 by robertogreco
Near Future Laboratory » What Innovation
"best part of book is last sentence…

"Go for a walk; cultivate hunches; write everything down, but keep your folders messy; embrace serendipity; make generative mistakes; take on multiple hobbies; frequent coffeehouses & other liquid networks; follow the links; let others build on your ideas; borrow, recycle, reinvent. Build a tangled bank."

Had Johnson followed the walks of those innovators he was curious about, followed them along their mistakes & noted the ways they borrowed, recycled, reinvented he could have done away with the silly biology analogies. It’s all right there in the hands-on work that’s going on — there’s no need for a big, grand, one-size-fits-all theory about how ideas come to be and how they circulate, or don’t circulate and how they inflect and influence and change the way we understand and act and behave in the world. That’s the “innovation” story — or the way that *change-in-the-way-we-understand-the-world* comes about story."
stevenjohnson  julianbleecker  innovation  crossdisciplinary  interdisciplinary  serendipity  learning  wheregoodideascomefrom  books  criticism  biology  walking  thinking  cv  analogies  analogy  adjacentpossible  stuartkauffman  science  robertkrulwich  kevinkelly  radiolab  from delicious
december 2010 by robertogreco
Eight-year-old children publish bee study in Royal Society journal | Not Exactly Rocket Science | Discover Magazine
"The trick was to get the children to see the scientific process as a game – we play by a set of rules to discover hidden patterns and relationships in the world around us. It’s a viewpoint that Lotto firmly believes in and one that turns science education into “a more enlightened and intuitive process of asking questions and devising games to address those questions.” With games on their minds, the children started talking about how animals see the world, using everything from bug-eye lenses to videos of silly dog tricks. The conversation moved onto bees and how they forage for nectar, and the questions came thick and fast. In the childrens’ own words:<br />
<br />
“We came up with lots of questions, but the one we decided to look at was whether bees could learn to use the spatial relationships between colours to figure out which flowers [to visit]…"
science  research  bees  children  teaching  learning  experimentation  pedagogy  realworld  tcsnmy  biology  from delicious
december 2010 by robertogreco
8-Year-Olds Publish Scientific Bee Study | Wired Science | Wired.com
"A group of British schoolchildren may be the youngest scientists ever to have their work published in a peer-reviewed journal. In a new paper in Biology Letters, 25 8- to 10-year-old children from Blackawton Primary School report that buff-tailed bumblebees can learn to recognize nourishing flowers based on colors and patterns.<br />
<br />
“We discovered that bumblebees can use a combination of colour and spatial relationships in deciding which colour of flower to forage from,” the students wrote in the paper’s abstract. “We also discovered that science is cool and fun because you get to do stuff that no one has ever done before.”"
science  education  biology  research  bees  tcsnmy  teaching  learning  experimentation  realworld  via:cervus  from delicious
december 2010 by robertogreco
The taxonomy of the invisible - Bobulate
"Peter del Tredici, a senior research scientist at the Arnold Arboretum of Harvard University and lecturer in landscape architecture at the Harvard Graduate School of Design, argues the wildlife that surrounds us every day often has an “image problem:” it goes unnoticed, unattended, and unvalued. “There is no denying the fact that many — if not most — of the plants … suffer from image problems associated with the label ‘weeds,’ or, to use a more recent term, ‘invasive species.’ From the plant’s perspective, ‘invasiveness’ is just another word for successful reproduction — the ultimate goal of all organisms, including humans…. The term is a value judgment that humans apply to plants we do not like, not a biological characteristic.”"
iphone  applications  location  lizdanzico  weeds  plants  invasivespecies  nature  naturedeficitdisorder  urban  urbanism  childhood  chores  memories  nostalgia  noticing  danhill  cityofsound  trees  treesny  nyc  life  systems  biology  glvo  srg  edg  humans  perspective  language  words  taxonomy  wildlife  cities  value  organisms  from delicious
november 2010 by robertogreco
Google: Exploring Computational Thinking [See also: http://googleresearch.blogspot.com/2010/10/exploring-computational-thinking.html]
"Easily incorporate computational thinking into your curriculum with these classroom-ready lessons, examples, and programs. For more resources, including discussion forums and news, visit our ECT Discussion Forums."
computerscience  computationalthinking  via:lukeneff  algebra  biology  calculus  compsci  geometry  python  programming  math  lessons  teaching  thinking  edtech  education  elearning  danmeyer  google  science  learning  glvo  edg  srg  from delicious
november 2010 by robertogreco
Anatomical illustrations from Edo-period Japan ::: Pink Tentacle
"Here is a selection of old anatomical illustrations that provide a unique perspective on the evolution of medical knowledge in Japan during the Edo period (1603-1868)."
anatomy  biology  history  illustration  japan  medicine  art  edo  human  glvo  from delicious
october 2010 by robertogreco
Education for Well-being » The Crying Engineer
"So one day I came upon this guy Paul, this engineer, this very reserved guy and he was crying. He was looking at a mangrove plant crying, standing there, the tears coming down his eyes. And I said, “What’s going on?” And he said, “Why have I never learned in all of my education about mangroves? Why don’t I know or have ever considered that these guys are a solar-powered desalination plant? They have their roots in salt water and are living on freshwater.” He said, “We use 900 pounds per square inch to force water against a membrane to get salt out of it and we wonder why it clogs. And this is silent, solar powered, desalination.”

He said, “Tell me how it works.”

Engineers are trying to make tools for living–technology. Nature has technologies too, only engineers never learn about nature’s technologies. They learn how to domesticate nature, learn sort of how to use nature when we need it but they don’t learn how to learn from nature."
janinebenyus  biomimicry  design  engineering  engineers  learning  nature  janejacobs  conservation  mangroves  biomimetics  taxonomy  biology  animals  plants  from delicious
september 2010 by robertogreco
The Neurobiology of Evil | Going Mental | Big Think
"Is a person's propensity toward evil a matter of malfunctioning synapses and neurons?<br />
<br />
Michael Stone, professor of clinical psychiatry at Columbia University and author of “The Anatomy of Evil,” says it is. Ever-more-detailed brain scans are revealing the biological origins of psychological issues in "evil" people, from those who are mildly antisocial to serial murderers.<br />
<br />
Under each brain’s wrinkly cortex lies the limbic system, an evolutionary heirloom controlling emotion and motivation, among other functions. Within this limbic system is the amygdala, an almond-shaped cluster of nuclei that processes our feelings of fear and pleasure.<br />
<br />
Murderers and other violent criminals have been shown to have amygdalae that are smaller or that don’t function properly, explains Stone."
biology  neuroscience  crime  ethics  law  neurobiology  science  brain  medicine  neurology  evil  psychiatry  psychopathy  from delicious
september 2010 by robertogreco
Human Kind: Sissela Bok reviews "The Price of Altruism" by Oren Harman | The American Scholar
"For Darwin, the question of human morality never had to do with pure selflessness. In The Descent of Man he expressed his considered conviction that cultural factors such as “the effects of habit, the reasoning powers, instruction, religion, &c.” play a much more important role than natural selection in advancing what he called the moral qualities of human beings, “though to this latter agency the social instincts, which afforded the basis for the development of the moral sense, may be safely attributed.”<br />
<br />
Harman, in his closing pages, underscores the role that culture and education still play in human altruistic behaviors, despite claims by biological determinists that genes run the show. His book is an important contribution to the collaborative work on altruism as it relates to self-interest now increasingly under way, not only in the natural sciences but also in philosophy, political science, economics, and anthropology."
humans  humanism  altruism  selflessness  education  teaching  learning  culture  economics  philosophy  politics  anthropology  collaboration  empathy  biology  evolution  darwin  behavior  society  genetics  naturenurture  nature  biologicaldeterminism  determinism  orenharman  sisselabok  morality  humannature  from delicious
september 2010 by robertogreco
What Is It Like To Be A Baby? | Wired Science | Wired.com
"Gopnik speculates that, while we often assume the inability to pay attention is a failing, a limitation imposed on infants by their mushy frontal lobes, it also confers certain advantages. For starters, it allows young children to figure out the world at an incredibly fast pace. Although babies are born utterly helpless, within a few years they’ve mastered everything from language to complex motor skills such as walking. According to this new view of the baby brain, many of the mental traits that used to seem like developmental shortcomings, such as infants’ inability to focus their attention, are actually crucial assets in the learning process. Because babies notice everything, they’re better able to figure out how it all hangs together. So the next time you look at a baby, remember: They can see more than you.<br />
<br />
Note: Sometimes, of course, it’s helpful for adults to engage in lantern-like attention. See, for instance, this recent post on latent inhibition and creativity."
babies  psychology  brain  children  biology  jonahlehrer  classideas  from delicious
september 2010 by robertogreco
What’s a Cyborg? | Quiet Babylon
"I want to present you with a different vision of cyborgs, one that derives in part from the work of feminist theorist Donna Haraway, author of A Cyborg Manifesto.<br />
<br />
In it, she argues that we are all and have always been cyborgs, hybrid entities that combine biology, culture, and technology into a single blurry unit. Haraway wants to move away from the essentialist narratives of gender, race, and politics but in doing so, she ends up taking the rest of us along with her.<br />
<br />
There has never been a moment when we did not integrate with tools.<br />
<br />
Our tools define and shape us, they tell us who we are. We use them to extend our literal selves out into the world. When you get into an accident, you say “she hit me” not “her car hit me” and not “her car hit my car”.<br />
<br />
We are embraced and enveloped by the technosphere and even if we try to escape and smash the system, we find we are part of it."
culture  cyborgs  technology  future  history  timmaly  quietbabylon  technosphere  tools  human  donnaharaway  hybrids  biology  from delicious
september 2010 by robertogreco
How To Raise A Superstar [If true, this is huge endorsement of small, progressive schools where the emphasis is not on competition, but on exposure, experience, and unstructured time, where all students are given the chance to participate.]
"smaller cities offer more opportunities for unstructured play…to hone general coordination, power, & athletic skills. These longer hours of play also allow kids to experience successes (& failures) in different settings…likely toughens their attitudes in general…important advantage of small towns…actually less competitive…allowing kids to sample & explore many different sports. (I grew up in big city,…sports career basically ended at 13. I could no longer compete w/ other kids my age.) While conventional wisdom assumes it’s best to focus on single sport ASAP, & compete in most rigorous arena…probably a mistake, both for psychological & physical reasons…While deliberate practice remains absolutely crucial, it’s important to remember that most important skills we develop at early age are not domain specific…real importance of early childhood has to do w/ development of general cognitive & non-cognitive traits, such as self-control, patience, grit, & willingness to practice"
jonahlehrer  children  childhood  biology  learning  cognition  education  sports  psychology  practice  tigerwoods  performance  competition  urban  rural  tcsnmy  confidence  persistence  self-control  patience  grit  self-confidence  athletics  athletes  variety  toshare  topost  lcproject  unschooling  deschooling  sampling  malcolmgladwell  burnout  specialization  generalists  coordination  success  failure  play  unstructuredtime  from delicious
august 2010 by robertogreco
Are you ready for a world without antibiotics? | Society | The Guardian
"Antibiotics are a bedrock of modern medicine. But in the very near future, we're going to have to learn to live without them once again. And it's going to get nasty"
biology  healthcare  health  medicine  antibiotics  resistance  disease  evolution  failure  bacteria  science  from delicious
august 2010 by robertogreco
Proprioception - Wikipedia [via: http://twitter.com/bopuc/status/20373983137]
"Proprioception (pronounced /ˌproʊpri.ɵˈsɛpʃən/ PRO-pree-o-SEP-shən), from Latin proprius, meaning "one's own" and perception, is the sense of the relative position of neighbouring parts of the body. Unlike the exteroceptive senses by which we perceive the outside world, and interoceptive senses, by which we perceive the pain and movement of internal organs, proprioception is a third distinct sensory modality that provides feedback solely on the status of the body internally. It is the sense that indicates whether the body is moving with required effort, as well as where the various parts of the body are located in relation to each other."
awareness  biology  body  brain  cartography  consciousness  neuroscience  mind  learning  ideas  human  health  perception  physiology  proprioception  psychology  senses  science  self  from delicious
august 2010 by robertogreco
Morph-osaurs: How shape-shifting dinosaurs deceived us - life - 28 July 2010 - New Scientist
"DINOSAURS were shape-shifters...skulls underwent extreme changes throughout their lives, growing larger, sprouting horns then reabsorbing them, & changing shape so radically that different stages look to us like different species.
dinosaurs  biology  archaeology  research  science  evolution  classification  nature 
july 2010 by robertogreco
Phys Ed: The Men Who Stare at Screens - Well Blog - NYTimes.com
"Regular workout sessions do not appear to fully undo the effects of prolonged sitting. ‘‘There seem to be different pathways’’ involved in the beneficial physiological effects of exercising and the deleterious impacts of sitting, says Tatiana Warren, a graduate student in exercise science at the University of South Carolina and the lead author of the study of men who sat too much. ‘‘One does not undo the other,’’ she says.
via:preoccupations  sitting  exercise  fitness  health  biology  science  men  lifestyle 
july 2010 by robertogreco
Robins can literally see magnetic fields, but only if their vision is sharp | Not Exactly Rocket Science | Discover Magazine
"Some birds can sense the Earth’s magnetic field and orientate themselves with the ease of a compass needle. This ability is a massive boon for migrating birds, keeping frequent flyers on the straight and narrow. But this incredible sense is closely tied to a more mundane one – vision. Thanks to special molecules in their retinas, birds like the European robins can literally see magnetic fields. The fields appear as patterns of light and shade, or even colour, superimposed onto what they normally see.
magnets  animals  birds  robins  via:migurski  migration  nature  perception  physics  vision  biology  compass  magnetic  senses  sight  science  light  evolution 
july 2010 by robertogreco
A Neuroscientist Uncovers A Dark Secret : NPR [via: http://stevemiranda.wordpress.com/2010/07/05/what-cheaters-and-sadists-can-teach-us-about-school/]
"Fallon calls up another slide on his computer. It has a list of family members' names, and next to them, the results of the genotyping. Everyone in his family has the low-aggression variant of the MAO-A gene, except for one person.
neuroscience  crime  ethics  brain  biology  nurture  nature  neurology  psychology  science  violence  genetics  genes  medicine  npr  law  neurolaw 
july 2010 by robertogreco
BioCurious
"Curious about Biology? Come find answers at the new biology collaborative lab space where citizen science moves of the classroom and into the community. Following the successful example of hackerspaces such as Noisebridge, Langdon Labs, Hacker Dojo, and co-working spaces such as the Hub, we're pleased to offer the first Bay Area space dedicated to Non Institutional Biology. Got an idea for a startup? Join the DIY, "garage biology" movement and found a new breed of biotech." [See also: http://www.kickstarter.com/projects/1040581998/biocurious-a-hackerspace-for-biotech-the-community]
biohacking  biology  diy  dna  science  hackerspaces  hacking  lcproject 
july 2010 by robertogreco
Hopeful Monster - Wikipedia, the free encyclopedia
"Hopeful Monster is the colloquial term used in evolutionary biology to describe an event of instantaneous speciation, saltation, or systemic mutation, which contributes positively to the production of new major evolutionary groups. The memorable phrase was coined by the geneticist Richard Goldschmidt, who thought that small gradual changes could not bridge the hypothetical divide between microevolution and macroevolution."
biology  evolution  evolutionarybiology  science  hopefulmonsters  darwin  creationism 
july 2010 by robertogreco
Museum of Animal Perspectives (M.A.P.)
"The Museum of Animal Perspectives (MAP) collects and displays wildlife imagery that has been captured using remote sensing cameras. Through the presentation and interpretation of this imagery, the MAP endeavors to expand the public's capacity to empathize with animals and plants. The MAP is curated and coded by video naturalist Sam Easterson."
sameasterson  animals  videos  surveillance  webcams  wildlife  birds  biology  behavior  nature  audio  photography  pov  perspective  ncmsd  science  maps  art 
june 2010 by robertogreco
learningscience.org
"learningscience.org is an organization dedicated to sharing the newer and emerging "learning tools" of science education. Tools such as real-time data collection, simulations, inquiry based lessons, interactive web lessons, micro-worlds, and imaging, among others, can help make teaching science an exciting and engaging endeavor. These tools can help connect students with science, in ways that were impossible just a few years ago. Take a look at a few different types of "learning tools" at this link, Tool Examples. At this point in our project we are highlighting some of the best web resources for science concepts. Although our main emphasis is on students, teachers, and parents, really anyone interested in science education will find the site useful and informative."
science  education  resources  interactive  simulations  chemistry  biology  astronomy  activities  inquiry  teaching  visualization  physics  free 
june 2010 by robertogreco
noah | networked organisms and habitats
"Noah is a tool that nature lovers can use to explore and document local wildlife and a common technology platform that research groups can use to harness the power of citizen scientists everywhere."
animals  biodiversity  iphone  crowdsourcing  biology  environment  database  ecology  education  nature  mobile  mapping  data  wildlife  science  plants  network  geo  geolocation  applications 
june 2010 by robertogreco
Physics First in Science Education Reform
"Biology first, chemistry second, physics third: The traditional American high school science curriculum follows this order. Education reformers do not believe this needs to be the case. In part due to poor student performance in international science assessments, some educators are rethinking the way science should be taught in the United States."
physics  biology  chemistry  sequence  highschool  curriculum  science  education  schools  us  committeeoften 
june 2010 by robertogreco
High School Biology Today: What the Committee of Ten Did Not Anticipate -- Vázquez 5 (1): 29 -- CBE—Life Sciences Education
"Since the recommendation of biology (or natural history, as it used to be called) in 1893 as part of the high school science curriculum, biology was considered a descriptive subject. In the late 1890s biology consisted of zoology, botany, and physiology. The group that decided on the high school science course configuration was the Committee of Ten. The committee was organized by the National Education Association (NEA) in 1892 to deal with the issue of uniform college entrance requirements. This essay argues that the decision of the Committee of Ten to place biology before chemistry and physics needs to be reexamined. The committee's recommendations are still being implemented over a hundred years later, and the issue of high school science course sequence is currently being debated."
science  education  sequence  highschool  schools  curriculum  chemistry  biology  physics  committeeoften 
june 2010 by robertogreco
College Admissions and the Essential School | Coalition of Essential Schools
"When schools change curriculum and assessment practices, everyone worries that students will suffer in the college selection process. But most selective colleges say they're used to unusual transcripts, and big universities are looking for new ways to work with schools in change."
education  change  reform  admissions  colleges  universities  highschool  tcsnmy  transcipts  grades  grading  evaluation  assessment  science  physics  biology  chemistry  sequence  committeeoften  curriculum  habitsofmind  kathleencushman  1994  tedsizer  coalitionofessentialschools  competency 
june 2010 by robertogreco
The Truth about Boys and Girls: Scientific American
"# Boys and girls are different, but most psychological sex differences are not especially large. For example, gaps in intellectual performance, empathy and even most types of aggression are generally much narrower than the disparity in adult height, in which the average man is taller than 99 percent of women.
biology  boys  girls  gender  culture  psychology  society  difference 
may 2010 by robertogreco
TACTILE SOUND & THE PURSUIT OF SILENCE IN A NOISY WORLD | The New York Public Library
"Through his book, In Pursuit of Silence : Listening for Meaning in a World of Noise, George Prochnik explores the benefits of decluttering our sonic world. Speaking with doctors, neuroscientists, acoustical engineers, monks, activists, educators, marketers, and citizens, Prochnik examines what gets lost when we can no longer find quiet. Some of the characters he's encountered on the road include:
architecture  biology  deaf  design  ecology  audio  sound  tactile  whales  listening  elephants  ocean  ambient 
april 2010 by robertogreco
First Animals Found That Live Without Oxygen | Wired Science | Wired.com
"In the muck of the deep Mediterranean seafloor, scientists have found the first multicellular animals capable of surviving in an entirely oxygen-free environment.
biology  animals  science  2010  oxygen 
april 2010 by robertogreco
100 Best Websites for Science Teachers - Forensic Science Technician : Online Schools Guide
"With science and math in the headlines, teachers are under more pressure than ever to keep kids up to date. But with shrinking budgets and growing class sizes, it is getting more and more difficult to do so.
teaching  via:cburell  chemistry  biology  science  education  physics  resources 
april 2010 by robertogreco
List of common misconceptions - Wikipedia, the free encyclopedia
"This list of common or popular misconceptions corrects various fallacious, misleading, or otherwise flawed ideas that are described by multiple reliable sources as widely held. The statements below are not the misconceptions, but are the actual facts regarding those misconceptions."
misconceptions  astronomy  cooking  history  literature  music  politics  law  religion  science  health  sport  technology  chemistry  physics  biology  evolution  myths  misconception  culture 
march 2010 by robertogreco
The Crow Paradox : NPR [see also: http://www.nytimes.com/2008/08/26/science/26crow.html]
"Here's a surprise: Wild crows can recognize individual people. They can pick a person out of a crowd, follow them, and remember them — apparently for years. But people — even people who love crows — usually can't tell them apart. So what we have for you are two experiments that tell this story. ... If you want to hear researchers describe what it's like to alienate a crow, and then be razzed and harassed by its family and neighbors wherever they go — tennis courts, ATM machines, parking lots — listen to our radio story. We'll also tell you how unbelievably long a crow can keep a grudge."
corvids  crows  birds  biology  memory  behavior  intelligence  nature  recognition  animals  research  science  faces 
march 2010 by robertogreco
Bird wing shape changing as possible adaptation to environmental change - Front Page - Conservation Maven
"A newly published study in the journal Ecology finds evidence that the wing shape of birds in North America has changed over the last 100 years as an adaptation to the loss of forest habitat.
science  birds  conservation  evolution  ecology  adaptation  biology  deforestation 
february 2010 by robertogreco
Organovo [see also: http://www.economist.com/displaystory.cfm?story_id=15543683]
"Regenerative medicine is a rapidly advancing field that has the potential to transform human heath care. The potential now exists to develop tissue constructs for tissue repair and organ replacement. The US Dept. of Health and Human Services predicts that "within 20 years regenerative medicine will be the standard of care for replacing all tissue/organ systems in the body in addition to extensive industrial use for pharmaceutical testing." Organovo, Inc. is dedicated to applying its breakthrough NovoGen tissue printing technology to make those goals a reality. Founded by scientists from the National Bioprinting Center, Organovo is developing proprietary technologies to deliver on this promise."
biotechnology  biology  hardware  medicine  biotech  sandiego  local  science  tcsnmy 
february 2010 by robertogreco
Everywhere in a Flash: The Quantum Physics of Photosynthesis | Wired Science | Wired.com
"The quan­tum wiz­ardry appears to occur in each of a pho­to­syn­thetic cell’s mil­lions of antenna pro­teins. These route energy from elec­trons spin­ning in photon-sensitive mol­e­cules to nearby reaction-center pro­teins, which con­vert it to cell-driving charges.
quantum  biology  science  physics  plants  photosynthesis  quantambiology 
february 2010 by robertogreco
Not your father's evolution
"Recent evidence of horizontal gene transfer -- in which genes are exchanged from other organisms, not from ancestors -- has some scientists thinking that the dominant form of evolution for most of the Earth's history was between non-related organisms and not among ancestors."
evolution  genes  gentransfer  science  biology  organisms 
february 2010 by robertogreco
The Phylomon Project
"Well 2010 is here, a.k.a. the International Year of Biodiversity, and to us at the SCQ, it means that we're finally ready to go ahead with our long awaited phylomon project. “What is this?” you ask? Well, it's an online initiative aimed at creating a Pokemon card type resource but with real creatures on display in full “character design” wonder. Not only that - but we plan to have the scientific community weigh in to determine the content on such cards (note that the cards above are only a mock-up of what that content might be), as well as folks who love gaming to try and design interesting ways to use the cards. Then to top it all off, members of the teacher community will participate to see whether these cards have educational merit. Best of all, the hope is that this will all occur in a non-commercial-open-access-open-source-because-basically-this-is-good-for-you-your-children-and-your-planet sort of way."
pokemon  taxonomy  pedagogy  education  children  teaching  science  games  animals  biology  memory  biodiversity  conservation  2010  gaming  cardgames  tcsnmy  opensource  creativecommons  kids  art  life  eowilson  publicservice  glvo  edg  srg  drawing  illustration 
january 2010 by robertogreco
Investigating the impact of weekly weblog assignments on the learning environment of a secondary biology course | in education
"A weblog, or blog, presents an intriguing way to create a collaborative space within a traditional classroom structure. Well-constructed blog assignments may provide a safe environment and encourage a collaborative learning culture. This study explores the use of blog-based assignments on student participation in a high school biology course. Data collected from field notes, surveys, student interviews, and quiz scores provided evidence that the blog assignments had a positive impact on in-class participation rate, self-directed research, achievement, and classroom environment."
via:cburell  bogs  teaching  learning  schools  education  tcsnmy  collaboration  biology  community  science  research  technology  classroom  blogging 
january 2010 by robertogreco
LRB · Steven Shapin · The Darwin Show
"Darwin insisted on his intellectual ordinariness. He wanted it publicly understood that his native endowments were no more than average, that he had to overcome a youthful tendency to sloth and self-indulgence, that he had wasted his time at university, that becoming a serious naturalist owed much to good luck, that he had achieved what he had mainly through close observation, discipline, hard work and a genuine passion for science. ... Newton is ascetically ‘wholly other’, bent on destroying intellectual competitors; Galileo is a manipulator of patronage...Einstein is a man who loved humanity in general but treated his wives and his daughter as disposable appendages; Pasteur is a Machiavellian politician of science...Feynman is a philistine, a sexual predator, an over-aged adolescent show-off. This is what has now become of towering genius, of those who discover nature’s secrets. First we make them into icons and then we see how iconoclastic we can be. Darwin alone escapes whipping."
darwin  evolution  science  history  biology  discipline  observation  work  workethic  cv  sloth  laziness  intellect  serendipity  luck  chance  life  biography  galileo  richardfeynman  newton  genius  louispasteur  alberteinstein  philosophy  culture  slavery  amateur  amateurism  money  influene  compromise  personality 
december 2009 by robertogreco
Turning The Pages Online: Book Menu
"Using touchscreen technology and animation software, the digitized images of rare and beautiful historic books in the biomedical sciences are offered at kiosks at the U.S. National Library of Medicine. Visitors may ‘touch and turn’ these pages in a highly realistic way. They can zoom in on the pages for more detail, read or listen to explanations of the text, and (in some cases) access additional information on the books in the form of curators’ notes.
via:preoccupations  medicine  renaissance  science  education  art  biology  illustration  images  anatomy  reference  libraries  medical  zoology  archives  history  digitallibraries  nlm  books 
december 2009 by robertogreco
2010 preview: Is this the year that we create life? - life - 21 December 2009 - New Scientist
"Waiting for Synthia - that has been the script for enthusiasts of synthetic life for the past two years, ever since genomics pioneer Craig Venter promised to unveil a living bacterial cell carrying a genome made from scratch in the lab. 2010 is the year for him to deliver.
life  biology  craigventer  dna  microbes  synthetic  syntheticlife 
december 2009 by robertogreco
The Atlantic Online | December 2009 | The Science of Success | David Dobbs
"Most of us have genes that make us as hardy as dandelions: able to take root and survive almost anywhere. A few of us, however, are more like the orchid: fragile and fickle, but capable of blooming spectacularly if given greenhouse care. So holds a provocative new theory of genetics, which asserts that the very genes that give us the most trouble as a species, causing behaviors that are self-destructive and antisocial, also underlie humankind’s phenomenal adaptability and evolutionary success. With a bad environment and poor parenting, orchid children can end up depressed, drug-addicted, or in jail—but with the right environment and good parenting, they can grow up to be society’s most creative, successful, and happy people."
nature  nurture  evolution  society  genetics  animals  biology  behavior  genes  creativity  psychology  science  children  success  dandelions  orchids  depression  serotonin  life  toread 
december 2009 by robertogreco
YouTube - Class Day Lecture 2009: The Uniqueness of Humans [via: http://www.boingboing.net/2009/11/10/sapolskys-outstandin.html]
"On June 13, 2009, Robert Sapolsky, world renowned professor of neurology, neurological sciences, neurosurgery and biological sciences gave the class day lecture in association with commencement weekend 2009. Having been selected to talk by the Stanford University graduating class, Sapolsky spoke about the uniqueness of humans in relation to the rest of the animal world. A few of the topics he spoke on include aggression, theory of mind, the golden rule and pleasure."
science  video  biology  humanity  robertsapolsky  behavior  animals  humans 
november 2009 by robertogreco
YouTube - Class Day Lecture 2009: The Uniqueness of Humans [via: http://www.boingboing.net/2009/11/10/sapolskys-outstandin.html]
"On June 13, 2009, Robert Sapolsky, world renowned professor of neurology, neurological sciences, neurosurgery and biological sciences gave the class day lecture in association with commencement weekend 2009. Having been selected to talk by the Stanford University graduating class, Sapolsky spoke about the uniqueness of humans in relation to the rest of the animal world. A few of the topics he spoke on include aggression, theory of mind, the golden rule and pleasure."
science  video  biology  humanity  robertsapolsky  behavior  animals  humans 
november 2009 by robertogreco
Nicolas Myers :: Portfolio :: Transgenic Bestiary
"Transgenic Bestiary is a game that envisions the use of animal dna to discover biodiversity, understand taxonomy and create imaginary collections of virtual hybrids."

[via: http://www.flickr.com/photos/ludens/3959950591/ ]
nicholasmyers  bestiary  genetics  dna  art  design  taxonomy  science  biology  tcsnmy  biodiversity  imagination  creativity  hybrids  srg  glvo  edg 
september 2009 by robertogreco
the preservation of favoured traces | ben fry
"We often think of scientific ideas, such as Darwin's theory of evolution, as fixed notions that are accepted as finished. In fact, Darwin's On the Origin of Species evolved over the course of several editions he wrote, edited, & updated during his lifetime. The 1st English ed was approximately 150,000 words, the 6th a much larger 190,000. In the changes are refinements & shifts in ideas — whether increasing the weight of a statement, adding details, or even a change in the idea itself. 2nd edition adds a notable “by the Creator” to the closing paragraph, giving greater attribution to a higher power...the phrase “survival of the fittest” — usually considered central to the theory & often attributed to Darwin — instead came from British philosopher Herbert Spencer, & didn't appear until the 5th edition of the text. Using the 6 editions as a guide, we can see the unfolding & clarification of Darwin's ideas as he sought to further develop his theory during his lifetime."
science  history  darwin  complexity  text  benfry  processing  words  visualization  change  writing  evolution  editing  biology  data  animation  infographics  books 
september 2009 by robertogreco
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