News tagged with quality

Study confirms that sperm quality decreases with age

Conflicting evidence about the extent to which men's semen quality declines with age—likely lowering their fertility—is being cleared up by new University of Otago research that has collated and reviewed ...

Dec 01, 2014
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New device may ease mammography discomfort

Researchers have developed a new device that may result in more comfortable mammography for women. According to a study being presented next week at the annual meeting of the Radiological Society of North America (RSNA), ...

Nov 25, 2014
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Bad marriage, broken heart?

Older couples in a bad marriage—particularly female spouses—have a higher risk for heart disease than those in a good marriage, finds the first nationally representative study of its kind.

Nov 19, 2014
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Air quality and unconventional oil and gas sites

Research suggesting air pollutants released by unconventional oil and gas production are well over recommended levels in the US is published today in the open access journal Environmental Health. High levels of benzene, hydrog ...

Oct 30, 2014
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