The DNA of humans is closer to a rat than a cat.
Scientists say that babies that are breastfed are more likely to be slimmer as adults than those that are not breastfed.
There are approximately one hundred million people in the United States that have a chronic illness.
The human brain has about 100,000,000,000 (100 billion) neurons.
If you could harness the power used by your brain, you could power a 10-Watt light bulb
It takes more muscles to frown than it does to smile.
Women are twice as likely to be diagnosed with depression than men.
In one day, a human sheds 10 billion skin flakes. This amounts to approximately two kilograms in a year.
The only bone fully grown at birth is located in the ear.
Bile produced by the liver is responsible for making your feces a brownish, green colour.