Popular Science. Demystifying the worlds of science and technology since 1872.
Why do mother bears kill cubs? The answer is complicated.
Two bears at Brooks River in Alaska’s Katmai National Park and Preserve recently killed cubs that weren’t their own.
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Piping plover beats the odds after losing feet in fishing line
Phoenix the Footless scurries around the beaches of Florida and Maine like any other bird.
Hard-to-recycle PVC turned into sustainable lubricant
40 million tons of this polluting plastic are produced every year.
Rare tropical red-footed booby spotted in Maryland
The visitor excited the Chesapeake Bay’s boaters and birders alike.
280 snakes killed at 2026 Florida Python Challenge
The lengthiest snake was about as a long as a car.
4 sunscreen myths too many people still get wrong
And how ‘E. coli’ might be the next big thing in sun protection.
Florida Python Challenge winner slayed 96 snakes
Veteran hunter Tom Rahill has battled the invasive species for over 10 years.
Bald eaglets Sandy and Luna leave Big Bear Valley, Shadow gets a little vacation
The Ojai Raptor Center also provided an update on mom Jackie.
Poop made life on Earth possible. Yes, poop.
540 million years ago, nutrient-filled feces helped spread complex organisms.
Extraordinarily rare supernova death spotted 500 million light-years from Earth
It’s an explosive case of CSI: Space.
Pumas can help prevent car crashes
The big cats can keep deer away from roads, according to new research.
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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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