You can't tickle yourself.
29
Enamel is hardest substance in the human body.
61
Pain occurs when sounds are above 130 db.
124
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
We forget why we have entered a room because passing through doors creates an ‘event boundary’ causing the brain to file away what we were just thinking about.
26
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
By weight, Bone is five times stronger than steel.
417
Obsessive nose picking is called Rhinotillexomania.
101