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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

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Your heart beats over 36 million times a year.

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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.

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The average office desk has 400 times more bacteria on it than a toilet.

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The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Listening to loud music with headphones or at rock concerts is a frequent cause of hearing loss amon Listening to loud music with headphones or at rock concerts is a frequent cause of hearing loss amon
Five Areas for listening to the heart Five Areas for listening to the heart
Purse cover, from the Sutton Hoo burial ship. Purse cover, from the Sutton Hoo burial ship.
How difficult is it for children to learn to speak two languages? How difficult is it for children to learn to speak two languages?
Active Compared with Passive Voice Active Compared with Passive Voice
Bolts and screws have many different heads. The head determines what tool is needed. Bolts and screws have many different heads. The head determines what tool is needed.
Video: Glucagon (glycogenolysis and gluconeogenesis)

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