Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Pain occurs when sounds are above 130 db.
124
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
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
A man's beard grows fastest when he anticipates sex.
239
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130
The average sperm cell swims at 8 inches per hour.
4