The human brain is more active during sleep than during the day.
28
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130
Poor eyesight (myopia) is associated with higher IQ.
232
The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
The average person's skin weighs twice as much as their brain.
131
All 13 minerals necessary for human life can be found in alcohol beverages.
282
If the human eye was a digital camera, it would have 576 megapixels.
25