When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193
Phobatrivaphobia is fear of trivia about phobias.
39
Vaccines contain formaldehyde, ethylene glycol (antifreeze), phenol (disinfectant / pesticide), and aluminum.
-14
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
There's 100 trillion good bacteria living in your body.
17
According to a 1950s survey, 75% of men ejaculate within two minutes of penetration.
109