Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
When you get blackout drunk, you don't actually forget anything; your brain wasn't "recording" in the first place.
23
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
About half of all Americans are on a diet on any given day.
29
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
Laughing could dramatically improve your health – and be as good for you as a deep state of meditation, researchers have found.
28
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11
Midgets and dwarfs almost always have normal sized children.
54