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Did you know?
There are 20 feet of blood vessels in each square inch of human skin.
Did you know?
The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.
Did you know?
According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).
Did you know?
There are more nerve cells in one human brain than there are stars in the Milky Way.
Did you know?
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.