In spite of exponential growth, farmers markets still only account for a tiny proportion of U.S. food economy.

In Seattle, a green business finds new life in downed trees.

As the federal climate bill dies, a regional alliance steps up for emissions controls.

Economic recession blamed for decline.

Report finds dramatic reductions in prohibited logging activities around the globe.

Report says exposure to BPA in canned food is "far more extensive" than plastic bottles.

Atlantic coast under threat as tar balls wash up in Florida Keys.

Office gardens encourage a healthy workforce.

Progressive regulations will eliminate most fast food packaging from the landfill.

On Earth Day 's 40th anniversary, John Kerry warns that climate change is the environment's biggest hurdle yet.