Condoms were originally made of animal intestines or linen.
347
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
Domestic pigs average a top speed of about 11 miles per hour.
182
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
Dogs have been man's pet for over 14,000 years.
224
Ants have tiny magnetic compasses in their antennae which help them navigate.
9