The leaders of the country’s three major parties signed a joint pledge to aggressively fight climate change and phase out the use of coal.
Sure, government swindlers and food stamp fraudsters are alarming. But we're catching a lot of them -- and, often, getting the money back.
Scientists ranked humanity's worst existential threats, and guess who's at the top of the list? Our old pal, extreme climate change.
Scientists recently flew through the thick of the wet and wild Pineapple Express on an airplane called Miss Piggy. Top that, Kermie.
Two tanker trains full of crude oil have derailed and burst into flames recently, one in West Virginia and one in Ontario.
Watch Michelle Obama and Big Bird compete on a bizarre game show -- all to get kids to eat more vegetables.
In the geoengineering debate, "just research" is the default position of Serious People. But it's more problematic than they acknowledge.
Think he’s doing all he can? Au contraire. Again and again, the president encourages fossil fuel exploitation and goes soft on polluters.
These students want to green up their study habits. Umbra gives them the Cliffs Notes.