You can't tickle yourself.
29
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
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
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
The average person's skin weighs twice as much as their brain.
131
Mushrooms are more closely related to humans than they are to plants.
47