Pennsylvania State University

Are you at risk for macular degeneration?

Many people accept deteriorating eyesight as an inevitable part of getting older, but blurry or distorted vision – such as when straight lines appear wavy – could be signs of age-related macular degeneration.

Apr 13, 2018
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Toxins produced by e-cigarettes vary by flavor

The flavor of an e-cigarette may affect more than a consumer's taste buds, according to Penn State researchers who say the chemicals that make up different flavors also produce different levels of free radicals, toxins often ...

Apr 09, 2018
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