Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
32
A person can live without food for about a month, but only about a week without water.
156
Held in farts enter your bloodstream and are bad for your body.
26
The idea of left brain (logical) and right brain (creative) has no basis in neuroscience and is in fact a myth.
16
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
