The sharp, elongated bills of green hermit hummingbirds aren’t just fine-tuned for feeding; they also allow males to joust ...
The U.S.’s and Denmark’s health systems are starkly different, so it makes sense that their vaccination schedules would ...
General-purpose robots remain rare not for a lack of hardware but because we still can’t give machines the physical intuition ...
The FDA is reportedly considering the addition of high-level warning labels to COVID vaccines, a move that some experts say ...
Christmas trees—and conifers in general—have made some surprising cameos throughout U.S. history, author Trent Preszler ...
Scientists have successfully transplanted gene-edited insulin-producing cells into a man with type 1 diabetes—allowing him to ...
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 ...
Moths sometimes drink the tears of other animals, but the behavior has mostly been observed in the tropics. New photographs ...
More than 1,900 people, mostly children, have been sickened by measles in the U.S. in 2025. The outbreaks are moving the ...
Making fire on demand was a milestone in the lives of our early ancestors. But the question of when that skill first arose ...
A new Pew Research Center survey of 1,458 teens between the ages of 13 and 17 found that 64 percent have used an AI chatbot, ...
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