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It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

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About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

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Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

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The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

On November 11, 1887, four anarchists were hanged in Chicago on charges that they had thrown a bomb On November 11, 1887, four anarchists were hanged in Chicago on charges that they had thrown a bomb
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?
The nurse conveys attentive listening through a posture of involvement The nurse conveys attentive listening through a posture of involvement
Mechanisms of active and passive immunity Mechanisms of active and passive immunity
The following sentence is written in the passive voice: The man rode his skateboard to work ... The following sentence is written in the passive voice: The man rode his skateboard to work ...
Video: Double Stranded DNA Molecule Animation

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