Get to know the real-life researcher behind "Gorillas in the Mist," who was born on this day in 1932.
The vika is the subject of folk songs and nursery rhymes, but scientists had never found a real specimen before.
People aren't the only ones threatened by drug-resistant microbes.
"Selection always comes at a cost, which is death, basically."
Lots of beach-goers find seagulls annoying, but usually the only harm they do is snatching away poorly-guarded snacks. On one particular beach, though, scientists have found that some gulls have a much more aggressive and grisly way of getting their meals