There is a family with a genetic condition that makes their skin blue, who have been isolated in rural Kentucky for generations.
34
Denmark has twice as many pigs as there are people.
66
Sloths take two weeks to digest their food.
243
There's a rare breed of pig that looks like a sheep.
14
Yawns are more contagious among people with closer relationships.
163
Consumption of TNT turns urine amber or deep red, which people often mistake for blood.
301
Men who kiss their wives in the morning live five years longer than those who don't.
1k
The male seahorse carries babies and 'gives birth' to them instead of the female.
7