Teeth is the one part of the human body that can not repair itself.
On average right-handed people lived 9 years longer than left-handed people.
Charles Osborne hiccupped for a total of 68 years.
Humans have as much follicle-producing hair as other primates.
Lip twitching while an ancestral remnant is frustrated.
About 550 million years ago, humans had a common ancestor with a lancelet, a rod-like aquatic mammal.
Experts in relationships believe that people will turn the failure of flirting into comedy.
The most successful pickup line is complimenting a woman on her lips, according to Baboo.com.
Researchers conclude that a remnant of dense fur that covered early humans is goosebumps.
In the womb, all humans grow a tail that dissolves eventually.
To taste food, you need saliva.
Your strongest organ is your skin.