Popular Science. Demystifying the worlds of science and technology since 1872.
Why do cats’ eyes glow in the dark?
That eerie glow is actually a pair of built-in night-vision goggles.
Americans planted entire forests of exploding Australian trees
Plus beaver skulls and other weird things we learned this week.
Rachel Feltman
At Popular Science, we report and write dozens of stories every week. And while a lot of the fun facts we stumble across make it into our articles, there are lots of other weird facts that we just keep around the office. So we figured, why not share those with you? Welcome to The Weirdest Thing I Learned This Week.
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Forget flowers: lovers in 18th- and 19th-century Ireland exchanged hair
Who needs boxes of chocolate?
Radio waves could help driverless cars see around corners
HoloRadar helps give the vehicles a more complete picture of their surroundings.
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Metal detectorist finds 19th century Japanese coin in Australia
The discovery likely dates back to the continent’s gold rushes.
Downhill skiing’s biggest hurdle? Friction.
How skis meet snow be the difference between winning gold or silver.
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