A recent analysis showed the rate of uninsured children in the U.S. grew from 2022 to 2024. Experts say this could lead to ...
Pregnant people who receive a COVID vaccine are 60 percent less likely to experience severe disease and around 30 percent ...
The sharp, elongated bills of green hermit hummingbirds aren’t just fine-tuned for feeding; they also allow males to joust ...
One key component might be RNA, a molecular cousin of DNA found in every form of life on Earth, and now scientists say they have shown how it could have formed on our planet eons ago. But not everyone ...
The U.S.’s and Denmark’s health systems are starkly different, so it makes sense that their vaccination schedules would ...
The FDA is reportedly considering the addition of high-level warning labels to COVID vaccines, a move that some experts say ...
THE BOOK DEPARTMENT of Scientific American is conducted, with the cooperation of the Editors, to make available for you a comprehensive book service. Each month the Editors select and review in these ...
Christmas trees—and conifers in general—have made some surprising cameos throughout U.S. history, author Trent Preszler ...
General-purpose robots remain rare not for a lack of hardware but because we still can’t give machines the physical intuition ...
More than 1,900 people, mostly children, have been sickened by measles in the U.S. in 2025. The outbreaks are moving the ...
A report published by the CDC reaffirms the effectiveness of COVID vaccines at preventing severe disease in children ...
A new study identifies a mechanism for how COVID vaccines may, in infrequent cases, drive heart inflammation, a condition ...
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