Mass protests over green space in Turkey posed a significant threat to the ruling party, and other countries have begun to feel the heat as well.
The growing fracking industry is "yielding gushers" of campaign donations for congressional candidates, according to a new report.
Fed up, young delegates to the U.N.'s famously ineffectual annual conclave push for more aid to countries inundated by climate disasters.
The one embarrassing problem China is taking seriously.
For the first time ever, environmental groups have staged a mass walkout of a U.N. climate summit.
A reader wonders if those old, inefficient incandescents were actually keeping his flat toasty. Umbra sheds a little light on the subject.
Chevron, Exxon, and BP are among companies most responsible for climate change since dawn of industrial age.
The food industry unleashed a flurry of anti-labeling ads, but they only worked because support for labeling is broad but shallow.
Louisiana continues a long tradition of planting schools -- particularly those serving poor, black kids -- on contaminated brownfields.
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