The Nature Conservancy is tackling the root causes of some of the toughest problems facing people and nature today, replicating good ideas to save many places and improve people’s lives.

The Union of Concerned Scientists puts rigorous, independent science to work to solve our planet's most pressing problems. Joining with people across the country, we combine technical analysis and effective advocacy to create innovative, practical solut

Treehugger is the only modern sustainability site that offers advice, clarity, and inspiration for both the eco-savvy and the green living novice.

As an Environmental News & Data Platform, we aim to illustrate the repercussions of climate change on the human habitat with power data journalism using web and social media to reach global audiences.

Uniting all Americans to ensure wildlife thrive in a rapidly changing world, the National Wildlife Federation builds upon our nation's conservation heritage for present and future generations.

The Environmental Working Group is a nonprofit, nonpartisan organization dedicated to helping you live your healthiest life.

Environment America has one mission: to protect the natural world.

LCV builds political power for people and the planet by influencing climate & democracy policy, holding politicians accountable, and winning elections.

U.S. Department of Commerce