The High Line park in NYC, a renovated, elevated train trestle. Beautiful.

Engaging and empowering youth with service learning projects. Jane Goodall's project

A historical botanical conservatory in Chicago. Awesome.

The Mission of the American Community Gardening Association is to build community by increasing and enhancing community gardening and greening across the United States and Canada.

Chicago Wilderness is a regional nature reserve that includes more than 225,000 acres of protected natural areas. It stretches from southeastern Wisconsin, through northeastern Illinois and into northwestern Indiana.

The institution fosters environmental learning through the exhibits and education programs of the Museum and through the Academy's collections, research, symposia, publications, events and other activities.

Information about the bird sanctuary of Lake Merritt in Oakland

This interactive site for children answers questions in eight areas related to the earth: the earth in the Milky Way, how the earth is different from other planets, the difference between the sky and space, sunlight, the water and carbon cycles, substa...

American Hiking Society: the only national organization dedicated to serving hikers and protecting hiking trails