Penguins have a gland above their eye that turns saltwater into freshwater.
12
Tigers can see 6 times better at night than humans.
305
Denmark has twice as many pigs as there are people.
66
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20