Since clearing out the #Dakota Access Pipeline campsites, clean-up crews have disposed of more than 24,000 tons of garbage left...

Ivanka Trump worked with White House adviser Stephen Miller to include a mention of "clean air and clean water" in...

Earlier this week, as I'm sure you know, was International Polar Bear Day. Usually I celebrate by tossing a well-marinaded bear...

Recent stories from a variety of sources, including NASA, the Financial Times, and the New York Times report that Earth's...

Once ballyhooed as a cheap source of energy ("The sun doesn't send an electric bill"), Germany's attempted transition to wind...