When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
Our brains have a negativity bias and will remember bad memories more than good ones.
15
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
218
Human hair and fingernails continue to grow after death.
7
You can't tickle yourself.
29