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."
We know that humans breathe through their lungs and fish breathe through their gills—but where exactly does that leave sea spiders?