DNA from Spanish bones beats old record by almost 300,000 years
(WASHINGTON) — President Barack Obama is ordering the federal government to nearly triple to 20 percent its use of renewable sources for electricity by 2020.
Our brutish forebears liked things tidy—so what’s wrong with you?
Pilot whales often strand themselves in large numbers, though researchers aren’t sure why
We’re horrified, but sometimes we can’t turn away. Is that ever O.K?
The flying Asian carp have been making their way into the Great Lakes. But now a new fish—the Eurasian ruffe—is threatening to invade the region.
Lunar history has always been murky, and a new paper offers additional riddles
But that’s no indication of alien life
Mass plant and animal extinction a risk, coral reefs could already be doomed