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- SCIENTIFIC AMERICANA DAY AGO

How a Futurama plotline led to a totally new math proof
In an episode of the cartoon, a machine lets characters swap bodies, but they can't switch back with the same person. Math helps all the characters return to their original bodies
A DAY AGO
The U.S. Is Pulling Back on Energy Efficiency
The Trump administration is undoing fuel-saving efforts even as war in Iran, data centers and heat waves are pushing up gasoline and electricity costs.
A DAY AGO
Monkeys Understand Shapes in Almost the Same Way as Humans
Our geometric intuition, long considered something that sets us apart, seems to be shared with other primates.
- SCIENTIFIC AMERICANA DAY AGO

Mesmerizing NASA time-lapse reveals Mars’s craters, polar ice caps and deserts
The Psyche spacecraft flew by Mars earlier this year on its way to a metal-rich asteroid, capturing the images along the way
A DAY AGO
What the Cyclospora Outbreak Reveals
Warming is expected to fuel the spread of food-borne pathogens. We might not be prepared.
- SCIENTIFIC AMERICAN21 HOURS AGO

OpenAI admits its agent went rogue and hacked AI startup Hugging Face
The incident underscores concerns over the increasingly powerful cybersecurity capabilities of new AI models
- SCIENTIFIC AMERICAN18 HOURS AGO

These whales are the only ones that flip upside down. Now we know why
Southern right whales are the only whale species known to float upside down, and new drone footage suggests the purpose of the behavior could be to get a break from parenting
- SCIENTIFIC AMERICAN13 HOURS AGO

A huge cosmic object could force astronomers to rethink what a moon is
The almost Jupiter-sized object is orbiting a brown dwarf, which, in turn, is circling around a small star
13 HOURS AGO
Deep in This Lake, a Contagious Cancer Is Spreading
Transmissible tumors have been reported in a handful of animal species, but never before among fish. Is it possible in humans?
11 HOURS AGO
He’s the Last Great Land Artist You’ve Never Heard Of
Charles Ross spent 50 years building “Star Axis,” a naked-eye observatory in New Mexico. Now his masterwork is ready. How to share it with a changed world?
9 HOURS AGO
Dunes Sagebrush Lizard Stripped of Endangered Status by Judge
The dunes sagebrush lizard, found only in the oil-rich Permian Basin, was classified as endangered two years ago.
- SCIENTIFIC AMERICAN10 HOURS AGO

U.S. pledges $5 billion to boost AI in government-backed scientific research
The White House's senior science adviser faced questions over research funding cuts from lawmakers on Wednesday
- SCIENTIFIC AMERICAN10 HOURS AGO

What OpenAI’s rogue agent really did in the Hugging Face hack
This agent pursued its objective far beyond what researchers intended, revealing how difficult to contain powerful AI systems can be
- SCIENTIFIC AMERICAN10 HOURS AGO

Long-lost coral reefs rediscovered off the coast of Africa
This marine ecosystem in the Gulf of Guinea shows the resilience of coral reefs against climate change
8 HOURS AGO
What Were the Lotus-Eaters Eating in Homer’s ‘Odyssey’?
In Homer’s epic, Odysseus’s men eat something so powerful that they forget about home. Which plants could have produced such a soporific, narcotic and amnesiac effect?