The elephant brain weighs about 6,000g.
274
Penguins have a gland above their eye that turns saltwater into freshwater.
12
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
The largest breed of rabbit is the Flemish Giant.
65
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
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
Rattlesnake mating sessions have been known to last more than 22 hours.
232