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

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

A Google DeepMind system improves chip designs and addresses unsolved math problems but has not been rolled out to ...

Your orange cat may host a never-before-seen genetic pathway for color pigmentation, according to new studies Cats are ...

NASA’s nearly complete yet canceled lunar rover VIPER isn’t going to get carried to the moon by a private space exploration ...

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

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

NASA’s astrobiology ambitions are at risk of collapsing under the White House’s proposed budget. But your voice can make a ...

And yet scientists are studying kelp not just as a casualty of climate change but as a survivor. “Diving into the kelp forest ...

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

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 ...

Newborn pilot whales have been spotted mysteriously swimming among pods of orcas. Scientists are trying to puzzle out how the ...