If you could remove all of your skin, it would weigh up to 5 pounds.
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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
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Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.
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Blood is approximately twice as thick as water because of the cells and other components found in it.
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About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.
black cohosh
Evaporation of a Black Hole
The geomagnetic polarity time scale shows how Earth’s magnetic pole has changed through geologic tim
Whites pour mustard and ketchup over black (and white) students who were integrating a lunch counter ...