Popular Science. Demystifying the worlds of science and technology since 1872.
Hydroxyapatite toothpaste promises to better protect your teeth. Here’s what the science says.
The new, fluoride-free toothpaste could help remineralize teeth and reduce sensitivity.
Podcasts
Latest Articles
Meet the Aki, the Hawaiian bird with a ‘Frankensteined’ beak
This bird was built for drilling.
Volcanic eruptions and less sunlight made Victorian Era kids sicker
The Industrial Revolution was the main culprit, but the Little Ice Age didn’t help.
Famed Iron Age king was actually a woman
Meet Verica, ancient Rome’s ‘barbarian femme fatale.’
NASA telescope plummets back to Earth
The decommissioned Swift Observatory turned a two-year mission into more than two decades of science.
Archaeologists crack a shipwreck’s 400-year-old combination lock
Welsh locals blamed a witch for sinking the ‘Ann Francis’ in 1583.
Why a pink potato-like robot is wheeling around Philadelphia
In a city where robots get kicked, graffitied, and decapitated, an artist built a friendlier alternative. Is it enough?
California has way more bugs than we thought
The Golden State is home to over 60,000 insect species.
EcoFlow’s new DELTA Gen4 portable power stations keep a reserve of extra power for emergencies
Clever features like an extra power reserve and a reduced standing draw make these beefy power stations more likely to have juice when you really need it.
Man builds robotic cat feeder that senses when dish is empty
An ultrasonic sensor ensures kibble doesn’t dump on the pet’s head.
Relaxed bear wins award for luxurious eating style—underneath an Alaskan waterfall
The unnamed bear wins the 2026 Shower Beer Award for a very cool dinner spot.
A Feejee Mermaid may shock and intrigue, but it’s no longer considered a ‘missing link’
How a monstrous hoax inspired fierce intellectual debates in 19th-century America.
Want to become a creative genius? Try this nap hack.
Plus “spontaneous” human combustion and other weird things we learned this week.
Popular Science Cover Art Store
Own a piece of science history.
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.
Meet the team
Our writers and editors
