Clinton taking money from fossil fuel interests does not directly affect greenhouse gas emissions, but her policies as president would.
Should the federal government continue allowing fossil fuel extraction on public land? And do we need natural gas as a "bridge" fuel?
Two of the hottest burgers on the NYC food scene right now are vegetarian, and they're changing the way people think about meat-free food.
"I’m sick of it," the candidate snapped on video at a Greenpeace organizer.
Why is PBS is pushing racist, anti-urban propaganda from controversial conservative Charles Murray?
Nuclear energy has a lot of downsides, but it also has one big upside: It’s climate-friendly.
In a new ranking of nations' high-speed train networks, the U.S. comes in below even Turkey and Uzbekistan.
The GOP frontrunner makes Big Oil nervous.
Young urbanites often leave cities after they have kids, but many would prefer to stay if cities offered what they need.