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Did you know?
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
Did you know?
In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.
Did you know?
Human kidneys will clean about 1 million gallons of blood in an average lifetime.
Did you know?
There are more bacteria in your mouth than there are people in the world.
Did you know?
This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.