Yawns are more contagious among people with closer relationships.
163
Babies crawl an average of 200m a day.
212
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
The world's shortest man measures only 21.5 inches.
73
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
You forget 90% of your dreams.
256
Your heart will pump about 212 million liters in its lifetime.
26