Contrary to popular beliefs, chocolate does not cause acne.
63
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46
On average, women have always lived longer than men.
195
Fingernails grow nearly 4 times faster than toenails.
31
The average person who stops smoking requires one hour less sleep a night.
79
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39