Your heart will pump about 212 million liters in its lifetime.
26
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
Tigers can see 6 times better at night than humans.
305
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Babies crawl an average of 200m a day.
212
Gorillas can catch human colds and other illnesses.
205
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24