Cats sleep for 70% of their lives.
8
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Sharks have been on the planet longer than trees.
14
Rattlesnake mating sessions have been known to last more than 22 hours.
232
A group of unicorns is called a blessing.
304
Tigers can see 6 times better at night than humans.
305