Rattlesnake mating sessions have been known to last more than 22 hours.
232
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
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
A group of unicorns is called a blessing.
304
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