Tornadoes are predicted across swaths of the U.S. in the coming days, likely adding to this year’s already high tally of such ...

A CRISPR treatment seems to have been effective for a baby’s devastating disease, but it is not clear whether such bespoke ...

As U.S. childhood vaccination rates sway on a “knife’s edge,” new 25-year projections reveal how slight changes in national ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific ...

Medical research shows that social isolation is a serious chronic stressor. You can say something similar about its impact on ...

The quirks of light moving through gas are the cause of stellar twinkling, which can be a bane—and sometimes a boon—for ...

Kim Samuel is a research fellow at the Oxford Poverty and Human Development Initiative at Oxford University and the author of ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www.springernature.com/us). Scientific ...

A bill to repeal the ban on supersonic flights over the U.S. could increase the demand for the gas-guzzling jets from around ...

Fossilized claw tracks discovered in Australia show that the animal group that includes reptiles, mammals and birds formed earlier than expected Subscribe to Scientific American to learn and share the ...

Fossilized claw tracks discovered in Australia show that the animal group that includes reptiles, mammals and birds formed ...

Technology has made it easier than ever to quickly find, identify and record birds. But to truly appreciate feathered friends ...