Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
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Cyanide works by making the human body unable to use oxygen.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
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The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.
True-color view of Mars seen through NASA's Hubble Space Telescope in 1999
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The correct statement about hormones-insulin and glucagon