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20 HOURS AGO
Choking Global Trade
Low rainfall and shrinking rivers are causing shipping bottlenecks, and higher prices, around the world.
20 HOURS AGO
Scientists Who Study Sleep and Narcolepsy Win Prestigious Lasker Award
Two researchers who study the debilitating sleep disorder have won a prestigious Lasker Award. Their research in animals laid the groundwork for a new drug that addresses the condition’s root cause.
- SCIENTIFIC AMERICANA DAY AGO

El Niño fuels wildfires in Indonesia, sickening some 100,000 people
The fires are burning peatlands, which can release more particulate matter into the air than other wildfires
2 DAYS AGO
U.S. to Lend $1.9 Billion to Restart a Shuttered Nuclear Plant in Iowa
No company in the United States has ever restarted a reactor that was seemingly closed for good, but there are now three major efforts underway to do so.
A DAY AGO
The Mathematician Crushed Between OpenAI and Anthropic Over a Math Problem
Tristan Buckmaster was on the path toward an important proof when one of the A.I. giants used its staggering resources to get there first.
18 HOURS AGO
A.I. Could Possibly End Humanity. How Are Humans Supposed to Process That?
The technology is far from the only existential risk our species faces. But weighing such cosmic fears can become a mind-bending exercise.
A DAY AGO
The Iran War Is Pushing Global Coal Use to Record Highs
Five years after virtually every world leader agreed to “phase down” the burning of coal for climate reasons, the fuel is more widely used than ever.
A DAY AGO
How the New iPhone Duo’s Glass Screen Bends Without Breaking
The screens of foldable phones are a triumph of materials science and microengineering.
6 HOURS AGO
Racing to Contain Invasive Green Crabs in Puget Sound
Tribes and scientists are mounting an urgent trapping effort to keep European green crabs from devastating a corner of Puget Sound.
- SCIENTIFIC AMERICAN5 HOURS AGO

Why the Swift telescope was so special
NASA's formidable gamma-ray burst hunter is doomed to soon reenter Earth's atmosphere, leaving a glaring gap in our view of the high-energy sky
- SCIENTIFIC AMERICAN7 HOURS AGO

25 years after 9/11, survivors are still getting sick—here are the numbers
A quarter of a century after the Twin Towers fell, those who lived through the attacks are still seeking care for myriad illnesses, including cancers, post-traumatic stress disorder, and more
- SCIENTIFIC AMERICAN6 HOURS AGO

Are AI chatbots making us less human?
What do we lose when machines become our closest confidants?
- SCIENTIFIC AMERICAN2 HOURS AGO

The Atlantic hurricane season just quietly broke a new weather record
The Atlantic Ocean has never seen a year without a hurricane since reliable records began
- SCIENTIFIC AMERICAN5 HOURS AGO

‘Odd couple’ black holes can find each other in space
Two studies find signs of strange black hole binary systems
- SCIENTIFIC AMERICAN3 HOURS AGO

Giant armored crustaceans survive thanks to a gene stolen from bacteria
Scientists have long wondered how these bizarre creatures endured for years without food—now they've found out why