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Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

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Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

A comparison between chromosomes found in a normal human cell and a cancer cell from the same person A comparison between chromosomes found in a normal human cell and a cancer cell from the same person
Habitat corridor found in Banff National Park. Habitat corridor found in Banff National Park.
Frederick Douglass, having escaped from slavery in 1836, attracted large audiences as an antislavery Frederick Douglass, having escaped from slavery in 1836, attracted large audiences as an antislavery
The U.S. DOT hazardous materials placards as found in the 2012 Emergency Response Guidebook. ... The U.S. DOT hazardous materials placards as found in the 2012 Emergency Response Guidebook. ...
Ruins of the Anu Ziggurat and White Temple Ruins of the Anu Ziggurat and White Temple
Video: Inflammation Animation

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