Rattlesnake mating sessions have been known to last more than 22 hours.
232
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
The reindeer is the only mammal that can see UV light.
17
Sharks have been on the planet longer than trees.
14
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6