Mushrooms are more closely related to humans than they are to plants.
47
The human brain doesn't stop developing until about 25 years old.
102
Enamel is hardest substance in the human body.
61
It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
218
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
The average person will go on a date at least 100 times before they finally marry.
33