Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
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
There are about 255 babies born worldwide every minute.
46
Your heart will pump about 212 million liters in its lifetime.
26
The human brain uses approximately as much energy as a 10 watt light bulb.
120
It takes approximately 12 hours for food to entirely digest.
93
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161