Take southern California, for instance.

Nationalism and environmentalism have a history of pairing in dark ways. What does this mean for international climate negotiations?

These Florida mollusks make off with chloroplasts from algae and cleverly photosynthesize them for their own nutrition.

Un análisis químico de una área puede determinar cuánta contaminación hay en el aire. Pero hay un método mucho menos costoso que podría ayudar a las comunidades más pobres.

A chemical analysis of an area can find out how much pollution is in the air. But there's a much less expensive method that could help poorer communities.

The brilliant hues of autumn are created by a variety of factors that shift year by year. A warming planet is already one of them.

Climate change is transforming the Big Apple. How long will it be until America’s largest city is all but wiped off the map?

Climate change will affect prison infrastructure, the kinds of crimes committed, and defense arguments made in court, according to one legal scholar.

The USDA's requirements for organic labeling make it easier for large agri-business than the smaller farmers you'd think of as "organic."

As giant turbines pop up offshore, changes to underwater habitat and sediment will come, too.