Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
Condoms were originally made of animal intestines or linen.
347
Domestic pigs average a top speed of about 11 miles per hour.
182
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Female kangaroos have three vaginas.
2