Science & Industry
How Did People Prevent Sunburn Before Sunscreen?
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Science & IndustryArticle8
What’s the Real Story of Isaac Newton and the Apple?
It’s one of the most iconic images in scientific history: Isaac Newton is sitting beneath an apple tree when a piece of falling fruit hits him on the head, sparking…
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Science & IndustryFact2
The U.S. military tried to make a flying saucer.
UFO, short for unidentified flying object, is a pretty vague term. But it tends to call to mind a specific image in the popular consciousness: a flying saucer. The disc-shaped…
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Science & IndustryFact4
A blind engineer invented cruise control.
Cruise control is now a standard feature in most cars, but the person who invented it never got to use it, as he was blind for most of his life.…
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Science & IndustryArticle10
How Did People Prevent Sunburn Before Sunscreen?
Today, being outdoors on a hot, sunny day usually means traveling with a few sun-blocking essentials: sunscreen, sunglasses, and a hat. Though our knowledge of sun damage is relatively recent…