Sea anemones and jellyfish don’t have brains, but the way their neurons behave during sleep shows some surprising ...

Users will be able to upload their health data to ChatGPT in order to get what OpenAI has described as a more personalized ...

Bigger than Hubble and launching as soon as 2029, the Lazuli Space Observatory would be the first-ever full-scale private ...

Two NASA astronauts were scheduled to complete a six-and-a-half-hour spacewalk on January 8, but the agency has postponed it ...

Scientists have uncovered genetic evidence that they say may be linked to the Renaissance master, but some experts are more ...

Nutritional guidelines released on Wednesday by Secretary of Health and Human Services Robert F. Kennedy, Jr., and the USDA ...

The use of poison on arrows marked a revolution in human hunting technology—new evidence suggests it happened tens of ...

Fossils of a human ancestor from 773,000 years ago may be near the base of the Homo sapiens lineage, representing a common ...

I’ve been a Scientific American subscriber since I was 12 years old, and it helped shape the way I look at the world. SciAm ...

A novel influenza variant called subclade K appears to be driving an uptick in cases and hospitalizations throughout the U.S.

The expiration, August 14, of two of what have heretofore been considered the "controlling " patents of the McKay Sewing ...

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