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    • Is killing 'zombie' cells the key to healthier aging?

      AOL· 4 days ago

      Senescent cells were given the nickname “zombie” cells because they’re not quite dead, but they also don’t act like living cells — and they can wreak havoc on your tissues. In a new study published ...

    • Do You Really Need Sunscreen Every Day?

      Do You Really Need Sunscreen Every Day?

      New York Times· 5 days ago

      And when we look up at the morning sun, our bodies recognize daytime and adjust our sleep-wake cycle accordingly. “This is one of the biggest obstacles...