possible causes of Alzheimer disease

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Researchers studying the inhabitants of Campodimele, Italy, who are known for their longevity.

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Astaire's first screen test earned him a negative review: “Can't act, can't sing. Balding. Can dance a little.”

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Damage to either the Broca area or the Wernicke area in the left hemisphere of the brain can result in specific speech and language problems.

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Overview of Alzheimer disease.

© American Chemical Society (A Britannica Publishing Partner)

Experimenters soaking in red wine and explaining the benefits and myths of wine baths.

© Open University (A Britannica Publishing Partner)

Learn how telomeres affect the aging process at the cellular level.

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The brainstem is a sort of automatic control center for several important involuntary actions of the body, such as heartbeat, breathing, blood pressure, and many reflexes.

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FIRE. 401(k). Social Security. Does retirement have to be so complicated?