Yawns are more contagious among people with closer relationships.
163
Fidgeting can burn about 350 calories a day.
201
The Danish word for condom is 'svangerskabsforebyggendemiddel'.
89
There's a knife-fork hybrid called a knork.
29
Redheads require up to 20% more anesthesia to be knocked out.
112
A man named Heraclitus had an illness that made his body swell up with water. To try to sweat it off, he buried himself in a steaming pile of animal poo, but then overheated and died of dehydration.
18
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82