Noise pollution’s rising toll on our body. Plus, the power of olive oil; Alexander the Great’s close shave

Also, a 16th-century Swedish warship; a new film recognizes a legendary marathon swimmer

National Geographic

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Email from National Geographic. This jewel has been resurrected; what to do with moldy food; what are those smelly creatures?

This jewel has been resurrected; what to do with moldy food; what are those smelly creatures?

Email from National Geographic. A proud Army battalion fought segregation in defending the flag; 276-faced cats; a 2,400-year-old curse

A proud Army battalion fought segregation in defending the flag; 276-faced cats; a 2,400-year-old curse

Email from National Geographic. Can you tell if this photo is real? Plus, why do cats have so many facial expressions?

Can you tell if this photo is real? Plus, why do cats have so many facial expressions?

Email from National Geographic. They eat everything—and they’re invading America’s Southeast. Plus, is ‘leaky gut’ real?

They eat everything—and they’re invading America’s Southeast. Plus, is ‘leaky gut’ real?

Email from National Geographic. A COVID mystery affecting millions becomes clearer; Arctic warfare; a problem with aspirin?

A COVID mystery affecting millions becomes clearer; Arctic warfare; a problem with aspirin?

Email from National Geographic. 6 vitamin pairings that will change your life; how curbing alcohol affects your body

6 vitamin pairings that will change your life; how curbing alcohol affects your body

Email from National Geographic. Unlock your travel photo potential: 10 tips from the experts, breathtaking airplane views, plus our Editors' camera picks

Unlock your travel photo potential: 10 tips from the experts, breathtaking airplane views, plus our Editors' camera picks

Email from National Geographic. Daylight Saving Time is even weirder that you think; plus, why Jackie Kennedy was in mourning even before JFK’s doomed trip to Dallas

Daylight Saving Time is even weirder that you think; plus, why Jackie Kennedy was in mourning even before JFK’s doomed trip to Dallas

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