Yawns are more contagious among people with closer relationships.
163
Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
15 percent of Americans secretly bite their toes.
57
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
Only 2% of the worlds population is blonde.
15
The average person will go on a date at least 100 times before they finally marry.
33
You forget 90% of your dreams.
256
Half of all Americans over the age of 55 have no teeth.
39