Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
Whales and dolphins can't taste anything other than salt.
11
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
Tigers can see 6 times better at night than humans.
305
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
Drivers kill more deer than hunters do.
660