The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
The human brain has the capacity to store everything that you experience.
4k
Obsessive nose picking is called Rhinotillexomania.
101
You forget 90% of your dreams.
256
If your DNA was stretched out it would reach to the moon 6,000 times.
256
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
All 13 minerals necessary for human life can be found in alcohol beverages.
282
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
30