Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
Yawns are more contagious among people with closer relationships.
163
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
On average, a person will spend about five years eating during his or her lifetime.
90
