To celebrate Scientific American ’s 180th anniversary, we’re publishing a jigsaw every weekday to show off some of our most ...

The team suspects that neurogenesis happens in other parts of the adult brain, too. In mice, new neurons are regularly made ...

Four research firms project that the Republicans’ One Big Beautiful Bill Act will raise greenhouse gas emissions and likely ...

Forty years after the first effort to extract mummy DNA, researchers have finally generated a full genome sequence from an ...

Canceled grants and slashed budgets are disproportionately affecting junior health researchers, dealing a major blow to the ...

Evidence shows that Medicaid improves people’s health and is particularly vital for babies, older people in need of long-term ...

All eyes are on Comet 3I/Atlas as astronomers worldwide chase the exotic ice ball through our solar system ...

During the summer, kids can forget some of what they learned during the school year. They recover quickly, but here are some ...

David Thompson is a professor in the department of atmospheric sciences at Colorado State University and in the School of ...

Qiang Fu is a professor in thedepartment of atmospheric and climate science at the University of Washington. Subscribe to ...

And astronomers have a brand-new, superpowerful eye with which to see the changing cosmos: the Vera C. Rubin Observatory in Chile. The Rubin Observatory released its first images last week, and ...

Breakthroughs from two rival experiments, Germany’s Wendelstein 7-X and the Joint European Torus, suggest the elusive dream of controlled nuclear fusion may be within reach ...