The cat brain weighs about 30g.
167
A tortoise named Adwaita lived to 255 years old. To put it into perspective, he was born before the United States of America existed and his death was announced on CNN (1750-2006).
12
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2