Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
Babies crawl an average of 200m a day.
212
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
32
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11