Condoms were originally made of animal intestines or linen.
347
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268