Al Naslaa Rock: Why This Saudi Boulder Is Split So Perfectly in Two
In the desert of northwestern Saudi Arabia, a sandstone boulder about the size of a small house stands split into
Why Perovskite Solar Cells Wear Out, and How Researchers Are Making Them Last Outdoors
In our look at perovskite-silicon tandems leaving the lab, the commercial story was already clear: efficiency charts are no longer
Galloping Gertie: How a Steady Wind Twisted the Tacoma Narrows Bridge Apart
On a gray Thursday morning in November 1940, a brand-new bridge in Washington State began to twist like a wrung-out
The Brain Pacemaker: How Deep Brain Stimulation Quiets a Parkinson’s Tremor
Imagine a hand that will not stop shaking. It spills the coffee, smears the signature, and rattles the fork against
The Deepest Hole on Earth: What Soviet Drillers Found 12 Kilometers Down
On a patch of tundra in Russia’s far northwest, close to the Norwegian border, there is a small, rusty metal
Why Jumping Builds Bone: How a Few Hops a Day Strengthen Your Skeleton
Your bones are not dead scaffolding. They are living tissue, and they pay close attention to how hard you land.
Hand Off the Ticket, Close the Laptop: How Cloud AI Agent Teams Compare
A new kind of AI helper does not live on your laptop. You type a task, such as “fix the
Solar Panels That Float: Why Power Plants Are Moving Onto Reservoirs
Solar farms need a lot of flat, open space, and good land is getting harder to find. So a growing
Recycling Glass for Bitcoin in Kenya: How Fedi Powers EcoBitz
In Mitaboni, a town in Kenya’s Machakos County, discarded glass bottles once littered streets, piled up near bars, and ended
Best Portable Power Stations for Apartments, Balconies, and Camping (2026)
Apartment living and camping sound like opposites until the power goes out. Phones still need charging. Laptops still need a
The Great Molasses Flood: How a Wave of Syrup Swept Through Boston
Shortly after noon on January 15, 1919, a giant steel tank on the Boston waterfront split open and let out
The Bionic Ear: How Cochlear Implants Turn Sound Into Hearing
A cochlear implant is a small electronic device that lets many deaf people hear, by skipping the damaged part of
The Night Lake Nyos Exhaled: How a Quiet Crater Lake Suffocated 1,700 People
On the night of August 21, 1986, a quiet crater lake in the hills of northwestern Cameroon let out an
The Antikythera Mechanism: The 2,000-Year-Old Computer Pulled From a Shipwreck
In 1901, sponge divers hauled a lump of corroded bronze and wood out of a Roman-era shipwreck off a small
Plug-In Balcony Solar Is Coming to the U.S.: What It Can and Can’t Do
In Germany, you can buy a couple of solar panels at a hardware store, hang them on your balcony railing,
When Space Junk Makes More Space Junk: The Kessler Syndrome, Explained
Picture a highway where wrecked cars never stop moving. Every crash leaves the pieces flying along at full speed, and
Why Rabies Is Almost Always Fatal, and Why a Shot After the Bite Still Works
Rabies is close to the deadliest infection there is. Once symptoms start, it kills almost everyone who gets it. It
How Engineers Saved the Leaning Tower of Pisa Without Straightening It
By 1990 the Leaning Tower of Pisa was tipping a little further every year, and the engineers studying it worried
The Last Aurochs: The Cow Who Outlived Her Kind
Summary In 1627, in a damp royal forest west of Warsaw, the last known aurochs died. She was a cow,
Tesla’s Robotaxi Map: Where You Can Ride Now, and Which Cities Are Next
Tesla’s robotaxi service, the app that sends a car with nobody in the driver’s seat to pick you up, keeps