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Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

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A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

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Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

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

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Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

A stallion with a proven competition record is one criterion for being a suitable sire. A stallion with a proven competition record is one criterion for being a suitable sire.
The fossil record of chimpanzees is sparse. The femur from Kikongo, Uganda (c) may represent a late The fossil record of chimpanzees is sparse. The femur from Kikongo, Uganda (c) may represent a late
Electron microscope video of a needle on a vinyl record Electron microscope video of a needle on a vinyl record
An example of an intake screen in an electronic health record. An example of an intake screen in an electronic health record.
Wedge-shaped oil film curved around a bearing journal. Wedge-shaped oil film curved around a bearing journal.
TEEMID - Golden Record TEEMID - Golden Record
Video: Stroke volume - contractility definition

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