Modern humans first appeared about 200,000 years ago, but record keeping didn't begin until about 6,000 years ago. That means about 97% of human history is lost.
21
All 13 minerals necessary for human life can be found in alcohol beverages.
282
If your DNA was stretched out it would reach to the moon 6,000 times.
256
There are about 255 babies born worldwide every minute.
46
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
A person can live without food for about a month, but only about a week without water.
156
Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307
On average, there's 100 billion neurons in the human brain.
83