Human hair and fingernails continue to grow after death.
7
On average a woman has 4 sexual partners in her lifetime.
-143
Your thumb is about the same size as your nose.
124
The human brain has the capacity to store everything that you experience.
4k
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
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
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
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24