An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
The world's shortest man measures only 21.5 inches.
73
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Our brains have a negativity bias and will remember bad memories more than good ones.
15
Fingers prune underwater not because of them absorbing the water or washing away the oil, but because of an evolutionary trait caused by the brain to enhance the grip of your fingers underwater.
24
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139