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Olympians in super-spike shoes could shatter records
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![Kevin Lieber](https://www.popsci.com/wp-content/uploads/2024/05/KevinLieberHeadshot.jpg?w=102&h=102&crop=1)
Kevin Lieber
Popular Science on YouTube is a laboratory of stories from the future, past, and present. It’s like a time travel learning machine—in video form.
For 150 years, we’ve documented humans launching themselves head-first into an unknown tomorrow and that’s where the inspiration for our videos originates.
Tag along as Kevin dusts off vintage technology, unravels the most compelling tales in science history, and dives deep on topics that’ll have you in jaw-on-the-floor disbelief.
Tune in, subscribe, and reignite your enthusiasm for our incredible, complicated world.
See you in the future…
![a person in a gas mask with 'death sand' on the screen](https://www.popsci.com/wp-content/uploads/2024/07/maxresdefault.jpg?w=800)
The sand that (almost) killed millions
Death Sand, Radioactive Clouds, and the complicated pursuit of 'gentle nuclear war.'
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The Olympics has been obsessed with sex for centuries
Plus other weird things we learned this week.
![Rachel Feltman](https://www.popsci.com/wp-content/uploads/2024/05/rachel-feltman.png?w=102&h=102&crop=1)
Rachel Feltman
At Popular Science, we report and write dozens of science and tech 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.
Latest Articles
![Toxoplasma gondii oocyst under the microscope, isolated](https://www.popsci.com/wp-content/uploads/2024/07/Toxoplasma-gondii.jpg?w=800)
Bioengineered parasites may one day deliver meds into your brain
An early prototype of modified ‘Toxoplasma gondii’ carried vital proteins across blood-brain barriers.
![Artist’s impression of the lobate macrofossils living 2.1 billion years ago in a shallow marine inland sea created by the collision of two continents.](https://www.popsci.com/wp-content/uploads/2024/07/life-attempt.jpg?w=800)
Study claims life tried to evolve 1.5 billion years earlier than we thought
The controversial paper suggests a proto-slime made its (failed) debut 2.1 billion years ago.
![a pair of brown frogs mating, with the male on the female's back](https://www.popsci.com/wp-content/uploads/2024/07/mating-frogs.png?w=800)
The upside-down sex lives of Charles Darwin’s frogs
Minervarya charlesdarwini must ward off rival males. Even if that means biting off their heads.
![a firefly with its bottom half illuminated](https://www.popsci.com/wp-content/uploads/2024/07/firefly-butt.jpg?w=800)
A new theory on why fireflies glow—and why they need help
The unique bioluminescent beetles are not endangered, but their numbers are dwindling.
![A person putting an AirPod in their ear.](https://www.popsci.com/wp-content/uploads/2024/07/image_562493.jpeg?w=675)
Second chance alert: Get Apple AirPods Pro 1st Gen with MagSafe charging case for $120
Missed Prime Day? Here’s your opportunity to score grade-A refurbished AirPods Pro at an incredible price.
![offshore windfarm](https://www.popsci.com/wp-content/uploads/2024/07/offshore-wind.jpg?w=800)
Environmentally, offshore wind is… fine
How often can you say that about an energy generation system?
![Best generators for home sliced up images header](https://www.popsci.com/wp-content/uploads/2023/11/14/best-generators-for-homes-header.jpg?w=692)
The best generators for homes in 2024
Whether for emergency backup or simply providing a bit of extra power around the house, these generators deliver the juice.
![pile of denim jeans closeup](https://www.popsci.com/wp-content/uploads/2024/07/how_to_clean_denim.jpg?w=799)
How to clean your denim without ruining it
Back your jeans away from the hot water and fabric softener.
![Asiatyrannus xui skull close up](https://www.popsci.com/wp-content/uploads/2024/07/Asiatyrannus-xui.jpg?w=800)
‘Deep-snouted’ tyrannosaur fossils uncovered at construction site
‘Asiatyrannus xui’ may have been first of its kind to stomp across southeastern China.
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, PopSci 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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