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Feed Title: Scientific American Content: Global
For years, ACIP has advised U.S. vaccine policy. But after changes to its members made by health secretary Robert F. Kennedy, Jr. were challenged in court, the Trump administration is apparently changing tack
Whether it’s a canary’s chirp or a treefrog’s croak, humans tend to prefer many of the same sounds that animals do themselves, a new study finds
Scientists have found the oldest direct evidence for tectonic motion on Earth by more than half a billion years
Project Hail Mary directors Christopher Miller and Phil Lord talk about astrobiology, optimistic science fiction, heist films and handsome scientists
Retatrutide is among a new class of weight-loss drugs that are being tested for effectiveness
An annual world happiness ranking for 2026 explores how the use of social media influences well-being
For 20 years, this computational linguistics competition has inspired new generations of innovators in AI and language preservation
When can mathematicians reverse engineer basketball tournament results from your friends’ brackets?
The Mordell conjecture—now known as Faltings’s theorem—concerns the number of special points on a curve
The stars in the Small Magellanic Cloud aren’t behaving the way they should. A cataclysmic collision with another nearby galaxy may be the culprit
A century after Robert Goddard’s first-ever launch of a liquid-fueled rocket, two NASA experts weigh in on what his legacy still holds for spaceflight’s future
New satellite data come up dry as the search for lunar ice continues
By plying its ground-penetrating radar in the depths of Mars’s Jezero Crater, this rover has found even older deltas buried beneath those seen on the surface from space
We have severely undercounted the number of COVID deaths, scientists say
The role of the thymus in our long-term immunity and health is poorly understood. Two new studies suggest we need to pay attention
The closure of the Strait of Hormuz has trapped a third of the world’s commercial helium, threatening the irreplaceable coolant that makes MRI scanners and advanced microchips possible
About 800,000 acres have burned because of these fires, with at least one person reported dead
Fashion’s 20-year trend cycle isn’t just based on vibes; it can be mathematically modeled
“Imitation” drugs, unexpected benefits, serious pitfalls—here’s what comes next as GLP-1 medications continue to rise in popularity
Fish may possess the ability to perceive where another being’s attention is focused. And they don’t like when it’s focused on them or on their children
