Science

How to Dress Warmly for Cold Weather, According to Science

How to Dress Warmly for Cold Weather, According to Science

Forget catching big air on the ski slope or staying upright on an ice rink. If there’s any such thing as a winter superpower, it’s knowing how to dress to stay warm. “When we dress appropriately, it allows us to enjoy the outside weather,” says Dr. Cheyenne Falat, assistant medical director of the adult emergency […]

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The Science Behind Fluoride in Drinking Water

The Science Behind Fluoride in Drinking Water

If Donald Trump is elected for a second time, his presidency may threaten what’s lauded as one of the top public-health triumphs of the 20th century: adding fluoride, a mineral that helps prevent tooth decay, to drinking water. That’s due to Robert F. Kennedy Jr., the notorious vaccine skeptic whom Trump has said will play

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Why Do You Sleep So Much? The Surprising Science

Why Do You Sleep So Much? The Surprising Science

Reviewed by Jennifer Martin, PhD Maybe you’ve seen the headlines about how oversleeping has been linked to a greater risk of disease and death. If you’re the kind of person who regularly clocks more than eight hours of slumber, these news stories have probably made you wonder, “Why do I sleep so much? And is

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