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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

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There are approximately 3 million unintended pregnancies in the United States each year.

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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

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The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

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The Blue-bearded Bee-eater Nyctyornis athertoni is a large species of bee-eater found in South Asia. The Blue-bearded Bee-eater Nyctyornis athertoni is a large species of bee-eater found in South Asia.
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Video: Sister chromatids of a metaphase chromosome animation

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