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Scientific American Content: Global
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Latest posts
Last updated about 8 hours ago
This ancient South American kingdom ran on bird poop
about 9 hours ago
Maize farmers in Peru’s Chincha Valley were fertilizing their crops with seabird...
Hair extensions may contain chemicals linked to cancer and reproductive issues
about 9 hours ago
A new study finds a variety hair extensions—from natural to synthetic—contain chemicals...
What does it take to eat like an Olympian?
about 11 hours ago
There’s more to Winter Olympians’ diets than calories—but for some, there are...
FDA won’t consider a new mRNA vaccine for flu, despite the technology’s life-saving promise
about 12 hours ago
America’s drug safety agency declined to review a next-gen flu vaccine that...
How ‘effectively zero-knowledge’ proofs could transform cryptography
about 16 hours ago
A new tool expands the ways people can prove they’ve solved a...
Inside the Russian dialect coaching behind Heated Rivalry
about 17 hours ago
How a Russian dialect coach helped Heated Rivalry star Connor Storrie master...
Top medical groups join forces to review vaccine science as CDC faces criticism
1 day ago
The American Medical Association is launching an effort to evaluate vaccine safety...
Earth’s core may contain 45 oceans’ worth of hydrogen
1 day ago
An experiment to quantify the amount of the universe’s lightest element in...
Scientists may have discovered a pulsar at the Milky Way’s heart—a result that could reveal new physics
1 day ago
If a pulsar that may lie at the center of our galaxy...
What came before the big bang?
1 day ago
Physicists cannot access anything that existed before the start of time and...
The quirky geology behind Olympic curling stones
1 day ago
The rocks used in the Olympic sport of curling come from one...
Rules of mysterious ancient Roman board game decoded by AI
1 day ago
A Roman stone board game has been unplayable since its discovery more...