There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
The human eye blinks an average of 4,200,000 times a year.
233
We share 70% of our DNA with a slug.
218
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130