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Scientific American Content: Global
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Last updated about 6 hours ago
The hole in the ozone layer is healing, but extreme weather may be slowing progress down
about 7 hours ago
Climate change, driven by humans, is making extreme weather more commonplace
What even is an AI kill switch?
about 13 hours ago
Amid renewed calls to slow frontier AI, experts are considering what an...
How pizza can solve this unusual math puzzle
about 15 hours ago
Moser’s circle problem can be used to divide a pizza into one...
Which million-dollar math problem could AI solve next?
about 17 hours ago
After an OpenAI model presented a possible solution to the Navier-Stokes problem...
Do universal free lunch programs affect students' academic performance?
about 17 hours ago
Experts say free lunch for every child improves academic performance. Whether it...
The U.S. has weapons in space
about 16 hours ago
A high-ranking official announced yesterday that the U.S. military has deployed weapons...
The Pentagon tests lasers and microwaves against drone swarms
about 23 hours ago
After decades of hype, directed-energy weapons may offer the U.S. military a...
Readers respond to the May 2026 issue
about 23 hours ago
Letters to the editors for the May 2026 issue of Scientific American
What if we never find dark matter?
about 23 hours ago
Could the hunt for the universe’s missing matter be the biggest wild...
Google DeepMind wants Gemini to power many different robots
about 23 hours ago
The company’s push into physical AI is putting Gemini inside humanoids—and testing...
See how gravitational waves warp time and space
about 23 hours ago
The latest gravitational-wave discoveries include record-breaking cataclysms
Are darker egg yolks really healthier?
about 23 hours ago
Deep-orange yolks could have a slight health benefit, but it’s easy for...