It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Jellyfish as a species are actually older than dinosaurs and sharks.
383
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
The Basenji dog is the only dog that is not able to bark.
4
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6