Popular Science. Demystifying the worlds of science and technology since 1872.
Police sirens started with a 19th century French scientist
The type of siren you hear depends on where you live.
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Wildlife center needs 31,725 frozen mice a year
With the lab mice donations stopped, Cape Wildlife Center in Massachusetts is turning to social media.
This is the best browser to maximize your web privacy
Switch to the Tor Browser to lock down your online activity.
Here’s what supercharged the monster wildfires in Spain and France
Last summer brought Europe’s most destructive wildfire season on record. This season is on track to break it.
The 10 longest airplane flights on Earth
These ultra-long commercial flights are becoming more common thanks to design innovations and fuel capacity.
35 delightful images from the 2026 International Pet Photography Awards
From dogs defying gravity to prim and proper cats.
Wild boars develop taste for beloved rabbits on popular island in Japan
Trouble in bunny paradise.
1,600-year-old phallic nail cleaner discovered near roadwork in England
Ancient Rome viewed male genitals as symbols of good luck, protection, and fertility.
‘Exceptionally rare’ World War I-era biplane returns to Long Island
This 1919 Curtiss Oriole may have mapped parts of South America and helped film some movies.
5 gnarly plants in the Okefenokee Swamp, from digestive slime to Earth’s fastest predator
The newly named UNESCO World Heritage Site is home to 620 plant species.
August stargazing: A planet parade, two eclipses, and one scary star
Trust us, August 12 is a really big day.
Chilean mummies prove Europeans brought smallpox to the Americas
The 500-year-old smallpox DNA is the oldest ever found in the Americas.
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Popular Science has been demystifying the worlds of science and technology since 1872. We explain the inner workings of the phone in your pocket, explore world-changing innovations, and examine everything from the marvels of deep space to the secret lives of staples like bread. We deliver an engaging, approachable, and inclusive look at emerging technologies and scientific advances.
Daily, Popular Science unpacks the science behind the top current new stories, dissects the latest technology and digital trends, and helps readers live smarter, safer, and happier through clever DIY projects.
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