Participants in a new study were more likely to cheat when delegating to AI—especially if they could encourage machines to ...

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

Hurricane Humberto and a system that may become Tropical Storm Imelda in the coming days are swirling quite close to each ...

Nearly 100 years ago dozens of ships were abandoned in a shallow bay in the Potomac River. Today plants and animals are ...

Nuclear fusion promises a green and infinitely renewable supply of energy—if we can harness it. Fusion happens all the time ...

Scientists electrically culled invasive fish in a 20-year battle—but the fish fought back with rapid evolution ...

President Trump and Robert F. Kennedy, Jr., have tied Tylenol use during pregnancy and folate deficiencies to rising autism ...

Flex your math muscles with this weekend’s brain teaser. Play now.

Precision skin care aims to tap new insights in AI, skin biology and aging to preserve and even restore skin vitality ...

Brain imaging is illuminating the patterns linked to productive, positive dialogue, and those insights could help people ...

The year 2023 marked the debut of groundbreaking innovations to prevent severe RSV infections in infants. Now protected ...

The infection rate of one type of carbapenem-resistant Enterobacterales bacteria has risen by more than 460 percent in recent ...