Health Jun 14

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FDA Issues New Effectiveness Guidelines for Sunscreen

The Food and Drug Administration released new regulations Tuesday for sunscreens that will require the products to be tested for protection against two types of sun exposure that cause sunburn, premature aging of the skin and skin cancer.

Science Dec 14

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Just Ask: How Does Sunscreen Work?

As a cold front settles across the Eastern seaboard, we turn wistfully to thoughts of the sun for this week's Just Ask! science post. This one comes from a reader, Amanda Teicher, who wants to know: "How does sunscreen work?"…

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