Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
On average a woman has 4 sexual partners in her lifetime.
-143
Babies crawl an average of 200m a day.
212
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197