In 1949, an official boxing match between a bear and a man was held. The bear won.
41
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18
Only 3% of bird species have penises.
0
Dolphins have names for one another.
18