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

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 ...

Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.

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

AI could be used to comb through electronic health records and warn vulnerable people about dangerous heat waves ...

We typically imagine echolocation as “seeing” with sound—experiencing auditory signals as a world of images like the ones our ...

Links to the U.S.’s most comprehensive climate reports—the National Climate Assessments—disappeared from the Internet on ...

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

To achieve its ambitious plans for missions to the moon and beyond, Russia needs other spacefaring nations as partners. But ...

GLP-1 drugs currently being tested in China target complications associated with obesity such as heart disease, fatty liver ...

Changing the ocean’s chemical and biological makeup could force it to pull vast amounts of planet-warming carbon from the atmosphere. But is that a line we want to cross?

And astronomers have a brand-new, superpowerful eye with which to see the changing cosmos: the Vera C. Rubin Observatory in ...