Science
June 16, 2026
Scientists found a way to break down 'forever chemicals' using just light
PFAS chemicals are in everything from raincoats to nonstick pans, and they almost never go away. Researchers just discovered that intense UV light creates tiny particles called hydrogen radicals that can finally break them down, without needing any added chemicals.
Engineering
June 16, 2026
A 4,630-ton steel bridge slid into place above a working railway
Engineers in Birmingham, England spent three years welding 670 steel pieces together, then carefully lowered the massive Curzon 2 viaduct onto its supports above an active rail line. It will carry trains 131 feet in the air, as tall as a 10-story building.
Art
June 1, 2026
A cave painting dismissed as 'just rust' is actually 15,700 years old
For over a century, scientists thought the red marks on a cave wall in Wales were just stains from minerals. New imaging and dating just proved they're real Ice Age art, with parallel lines and dotted patterns that no natural process could make.
Technology
June 17, 2026
MIT built a 'spatial memory' so robots can remember where things are
Most robots forget what they saw a minute ago. A new system from MIT lets robots build a memory of objects they pass, almost like how you remember where you put your backpack. It could change how robots help in homes, hospitals, and warehouses.
Math
April 22, 2026
A 150-year-old math rule about donut shapes just got broken
Mathematicians in Munich found two donut-shaped surfaces that look identical when you measure little pieces of them, but turn out to be different overall. It overturns a rule geometry teachers have used since the 1870s, and reopens big questions about how shapes work.
Science
June 14, 2026
Parrots may actually use names for each other
Researchers analyzed hundreds of recordings of pet parrots and found something surprising: many birds appear to use specific sounds as names, calling for one parrot and not another. It changes what we thought about animal language.
Engineering
June 9, 2026
Stonehenge's biggest stone traveled 700 kilometers, by humans
New evidence shows the six-ton Altar Stone at Stonehenge was deliberately hauled all the way from Scotland to England 5,000 years ago. Without wheels. Without roads. Engineers are still trying to figure out exactly how they did it.
Technology
June 4, 2026
The James Webb telescope detected methane on a visitor from another star
An interstellar comet called 3I/ATLAS, which originally came from outside our solar system, just got its chemistry read by the most powerful space telescope ever built. It's the first time we've ever directly detected methane on something from another star system.
Art
May 28, 2026
The oldest art ever found is a 67,800-year-old handprint
In a cave on the Indonesian island of Sulawesi, scientists used a clever dating method to confirm that a single hand stencil on the wall is the oldest known art in the world. Someone pressed their hand against that rock, blew red pigment around it, and left a message that's still here.