Pain occurs when sounds are above 130 db.
124
The human brain uses approximately as much energy as a 10 watt light bulb.
120
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
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
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15