Intestinal viruses can activate immune cells that regulate carbohydrate metabolism, highlighting an overlooked role of the ...

Using a new method, physicists found a way to 'catapult' electrons across solar materials in quadrillionths of a second.

JAXA samples reveal that asteroid Ryugu has a complete set of nucleobases, the building blocks of DNA, suggesting these ...

An intact bronze cannonball unearthed near the Alamo was likely used in the 1836 battle between Mexico and the Republic of ...

Pupil shapes vary widely across the animal kingdom, from the W-shaped pupils of cuttlefish to the bar-like pupils of goats.

Analysis from the United Nations World Food Programme suggests that if the war in Iran continues until June, an additional 45 ...

Divers investigating a shipwrecked brig once owned by Lord Elgin have discovered an overlooked piece of marble from the ...

Think you know your technology? Put your computing knowledge to the test by matching classic and modern devices to their ...

The first Americans came over during the last ice age, but how much do you know about them?

A fridge-size space rock spectacularly broke apart over Ohio at 40,000 mph, creating a loud boom and a "fireball" that shone ...

Researchers have developed an AI image generator that produces images in just four steps, rather than dozens. This could ...

RFK Jr.'s cutbacks may leave us near-defenseless against HIV spread, but moments in the past show how we can stop the ...