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Is Expired Sunscreen Better Than No Sunscreen?Can sunscreen still protect you if it's past its expiration date?
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Your Summer 'Base Tan' Is Wrecking Your SkinThere is no safe amount of tanning, and no amount of tanning that won't prematurely age your skin.
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The 'Best' Sunscreens of 2018: What to Look ForAbout two-thirds of sunscreens available in the U.S. offer subpar protection or contain ingredients that may harm your health, a new report finds.
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Why Is Ice Slippery?No, it's not because there's a thin layer of melted water on the top.
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Get Used to Nor'easters — Arctic Warming May Mean More Severe Winters in the NortheastTemperature spikes in the Arctic coincide with severe winter weather in the northeastern U.S.
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Why Meteorologists Don't Know if Tonight's Nor'easter Will Bring Rain or SnowWhy is tomorrow's snowfall proving so tough to predict?
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Norovirus Sickens Olympic Security Guards Days Before Opening CeremonyThere's an added challenge at the 2018 Winter Olympics, according to news reports: An outbreak of norovirus.
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Why Does Cold Weather Drain Your Phone Battery?It's so annoying. But why does it happen?
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Summer Shedding: 'Hair Loss' Searches Peak in Warmer MonthsDo humans have a shedding season? According to an analysis of Google searches for "hair loss," that may be the case: A new study finds that these searches spike in the summer and fall.
