How Green is Your Home? Click Here to calculate your home's environment impact

April 17, 2008
Excessive Withholding
One of the most talked-about outcomes of climate change is global sea-level riseperhaps because the effects are straightforward and tangible

March 27, 2008
Overheated corals switch and survive
If you've ever gone swimming in places like the Sea of Cortez it's possible for ocean water to be too warm

February 28, 2008
Biofuel Reality Check
Politicians, journalists, even scientists love to talk about the "promise of biofuels"



Earth Day Events
Learn about Earth Day celebrations in your community


Ocean-Friendly Eating Ocean-Friendly Eating
A sea life lover's guide to seafood

Download the Sustainable Seafood Guide


Up in Smoke Up in Smoke
Amazon research that has withstood thieves and arsonists now faces its greatest challenge


Building Sustainable Cities Building Sustainable Cities
The 227-city U.S. Mayors Climate Protection Agreement is just the beginning
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ECOCENTER

The Land

Explore the threats to our troubled lands—and ways to stem the destruction—in this interactive special report

The Oceans

A multimedia special report on the sea's problems and potential