Mosquitoes don't just bite you, they also pee on you.
11
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
A dork is a whale's penis.
327
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
The reindeer is the only mammal that can see UV light.
17