The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Tigers can see 6 times better at night than humans.
305
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12