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 ...

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

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 ...

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