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Did you know?
Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
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There are 20 feet of blood vessels in each square inch of human skin.
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Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.
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Women are 50% to 75% more likely than men to experience an adverse drug reaction.
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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.