Humans might have been sailing the sea between Greenland and Canada as long as it’s been unfrozen, archaeological evidence ...

For at least a decade, the quadruple axel jump was figure skating’s white whale. “It’s been this unreachable thing, like the four-minute mile” once was, says Matthew Lind, a technical specialist for U ...

Auroras, shimmering bands of light that shoot through the night sky near the Earth’s poles, can follow patterns known as arcs ...

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

NASA is gearing up to launch four astronauts on a pioneering journey around the moon—the Artemis II mission. Follow our coverage here.

For almost two decades, scientists have debated whether sponges or comb jellies are the first animal lineage. Now some are ...

The upcoming drugs CagriSema and retatrutide target multiple gut hormones and could cause twice as much weight loss than ...

The decorated Olympic skier has had numerous injuries and a partial knee replacement but still plans to go for the gold at ...

Preliminary studies suggest that a high-fat, low-carbohydrate diet could reduce schizophrenia symptoms in some people, but ...

After 25 years, Brookhaven National Laboratory’s Relativistic Heavy Ion Collider—the U.S.’s largest particle collider—has ...

Watching sporting events like the Super Bowl can influence our brains and bodies—and not always in a good way ...

Dozens of routinely updated CDC databases have gone quiet. Here’s what states and medical societies are doing to preserve U.S ...