The gay Olympic figure skater is a commentator now, and is sticking to the players' routines. Is he doing it wrong?

He must make the U.S. a world leader in global warming solutions. Then he must inspire China to follow suit.

Tom Brokaw was right: Our violent attacks abroad increase the chance of retributive attacks at home

GMOs grab all the press, but chemical fertilizers pose no less of a threat to our health and the environment

For years now, global capitalism has banked on massive annual growth rates from China, with serious repercussions

Trump is sending more soldiers to combat the caravan than we sent to Afghanistan after we were attacked on 9-11

The Vatican emphasizes protecting creation, and is disappointed with the stalling of "materialists"

Under pressure from right-wingers like James Dobson, America's largest evangelical group won't speak out on global warming. But some evangelicals are breaking ranks.

Track the migration of carbon dioxide emissions via Google Maps. Hint: It's China-bound

The military is concerned about what will happen as the world keeps heating up, but emits more CO2 than most

Indiscriminate bombing? Dirty tricks? They're part of the problem, not the solution.

They also claim this will reverse climate change. Will it work?

Three Albanian-Americans who fought for the KLA struggle to find their place after the war.

After eight years of obstruction from the White House and Detroit, the fight to restrict greenhouse gas emissions finally gets started, for real

My plane trip would've been a carbon-emissions nightmare, so I tried an experiment: Taking the train