Researchers are concerned about what will happen should pregnant women follow US President Donald Trump's advice to avoid the ...

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

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

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

Artificial tissues that mimic the placenta, endometrium, ovary and vagina could point to treatments for common conditions ...

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 ...

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

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 ...