Condoms were originally made of animal intestines or linen.
347
The largest earthworm on record was found in South Africa and measured 22 feet.
151
Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2
Only 3% of bird species have penises.
0
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
-12
Whales and dolphins can't taste anything other than salt.
11
Penguins have a gland above their eye that turns saltwater into freshwater.
12