When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Dogs sometimes fake being sick to get attention.
26
Mosquitoes don't just bite you, they also pee on you.
11