Tempted to tipple in flight? Science has an answer. Also, the best summertime exercise.

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Email from National Geographic. 5,000-year-old man ’tells’ new story. Also, why is Parkinson's so hard to diagnose?

5,000-year-old man ’tells’ new story. Also, why is Parkinson's so hard to diagnose?

Email from National Geographic. Bossy? Selfish? Science questions stereotypes about birth order and personality

Bossy? Selfish? Science questions stereotypes about birth order and personality

Email from National Geographic. The very best self-care products we could find

The very best self-care products we could find

Email from National Geographic. Superhumans are real. Science is studying them.

Superhumans are real. Science is studying them.

Email from National Geographic. Photo of the Week: Look up! These nighttime images will leave you dazzled

Photo of the Week: Look up! These nighttime images will leave you dazzled

Email from National Geographic. Raise ocean eco-heroes, make colorful straws, and take a bee quiz

Raise ocean eco-heroes, make colorful straws, and take a bee quiz

Email from National Geographic. Our Top 10: Alcohol’s increasing potency; the new fireworks; sex and the Hundred Years' War

Our Top 10: Alcohol’s increasing potency; the new fireworks; sex and the Hundred Years' War

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