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Feed Title: Scientific American Content: Global
Three vaccines are on the agenda for this week’s meeting of ACIP, the CDC’s key advisory panel on immunization: the combined measles, mumps, rubella and varicella vaccine, the hepatitis B vaccine and COVID vaccines
These hobbyists use GPS coordinates to hunt for secret prizes around the world
The first peer-reviewed study of the DeepSeek AI model shows how a Chinese start-up firm made the market-shaking LLM for $300,000
With federal vaccine guidance under fire, states are forging their own immunization paths
Wild chimps ingest the equivalent of multiple alcoholic beverages a day
Former CDC chief Susan Monarez testified that Secretary of Health and Human Services Robert F. Kennedy, Jr., had demanded she rubber-stamp recommendations from his remade vaccine panel
A newly discovered dinosaur species has been identified from a fossil unearthed in Mongolia that represents the most complete pachycephalosaur specimen yet found
Scientists are uncovering how your gut might be shaping your thoughts, feelings and cravings.
Climate-fueled heat has caused thousands of excess deaths over the past three summers, which were the three hottest on record
After nearly 40 years of global efforts, the ozone hole over Antarctica is continuing to heal
Time crystals, a state of matter once thought physically impossible, could soon be on a banknote
Science may need to increasingly rely on wealthy patrons, but privately funded projects don’t always pan out
Writers, artists, photographers and researchers share the stories behind the stories
Science in meter and verse
Inertial confinement reactors, stellarators and tokamaks each have pros and cons
As warming temperatures bring more extreme rain to the mountains, debris flows are on the rise
Early studies suggest that lifestyle changes such as diet, exercise and social engagement may help slow or prevent Alzheimer’s symptoms—but the evidence is inconsistent, and many doctors remain cautious
Which of these knots are secretly “unknots”? Try our math puzzle to find out
A new generation of Alzheimer’s blood tests could speed up diagnosis and access to care—but they also raise thorny questions about prediction, treatment and uncertainty
Black Americans face a significantly higher risk of Alzheimer’s and other dementias than white Americans. Researchers are working to find out why that is and how to intervene
