Oct 31, 2026
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2 min read
A saga from the 1200s says a king found the hidden sun by looking through a clear rock, and scientists have been testing it ever since.
Oct 17, 2026
In the year 859, a young woman named Fatima spent her inheritance to build a school in Fez, Morocco—and more than 1,100 years later, it’s still open.
Oct 3, 2026
In 1962, John Glenn told NASA he wasn't climbing into his rocket until Katherine Johnson re-did the computer's numbers with a pencil.
Sep 19, 2026
Roman sea walls poured around 2,000 years ago are stronger today than they were on the day they hardened.
Sep 5, 2026
1,100 times the pressure at sea level can crush a car's frame, but something else entirely kept a 2,400-year-old shipwreck looking almost brand new.
Science
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Aug 23, 2026
A scientist named Hermann Ebbinghaus tested his own memory every hour for weeks, just to catch his brain in the act of forgetting.
Aug 8, 2026
Smell is the only sense that skips your brain's security checkpoint and heads straight for your memories.
Jul 11, 2026
Uncovering the Mystery of Combustion: Why Flames Have No Weight or Shape
Jun 27, 2026
A single fluffy cumulus cloud holds about 500,000 kg of water, and somehow, none of it falls on you.
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Jun 13, 2026
There's no magenta wavelength of light anywhere in the universe - your brain invents the color from scratch every time you see it.
May 30, 2026
Human bone outperforms steel by weight, and the inside looks more like a sponge city than a solid rock.
May 16, 2026
1 min read
How a messy lab dish, a two-week vacation, and a speck of floating mold accidentally became the reason your ear infection goes away in five days.
May 5, 2026
How one guy with old fishing nets changed the world 2,000 years ago.