Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
Condoms were originally made of animal intestines or linen.
347
The colossal squid has the largest eyes in the world.
4
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
There's a rare breed of pig that looks like a sheep.
14
Tigers can see 6 times better at night than humans.
305