In 1918, a homing pigeon saved over 190 American soldiers by delivering a message to nearby support despite having been shot through the breast, blinded in one eye, covered in blood, and with a leg hanging on by just a tendon.
22
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
The reindeer is the only mammal that can see UV light.
17
Rattlesnake mating sessions have been known to last more than 22 hours.
232
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79