Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
A man's beard grows fastest when he anticipates sex.
239
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
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
The human brain has the capacity to store everything that you experience.
4k
Pain occurs when sounds are above 130 db.
123
All 13 minerals necessary for human life can be found in alcohol beverages.
282
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139