The human sigh acts as a physiological reset button.
23
Only 12,000 years ago there was a species closely related to modern humans called Homo floresiensis that had been living on an Indonesian Island. They used fire and rather advanced tools, yet were only about 3 feet tall and weighed around 25kg.
15
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130
The human brain is more active during sleep than during the day.
28
Human hair and fingernails continue to grow after death.
7
All 13 minerals necessary for human life can be found in alcohol beverages.
282