Researchers have counted 16,600 fossilized dinosaur footprints and 1,378 swim tracks at a site in Bolivia that showcase a ...

Scientists modeled Europe's future if a key Atlantic current were to collapse and found that the continent faces a much drier ...

A giant rotating filament of the cosmic web may be the largest spinning structure ever seen, and could help reveal how ...

A volcanic eruption in 1345 may have kicked off a series of events that led to the Black Death sweeping through medieval Europe.

People buried in "hanging coffins" thousands of years ago in China and Southeast Asia have finally been identified through ...

Huge "regreening" efforts in China over the past few decades have activated the country's water cycle and moved water in ways ...

A new analysis of July temperatures in Death Valley between 1923 and 2024 suggests the world record near-surface air ...

The Cold Moon, the 12th and final full moon of 2025, will rise on Dec. 4 and reach its highest point in the night sky.

New James Webb telescope observations of the 'super-puff' planet WASP-107b show that the exoplanet's runaway atmosphere is ...

Archaeologists in Greece have uncovered the grave of an ousted noblewoman whom they are calling "The Lady with the Inverted ...

Scientists have observed cryovolcanoes erupting on comet 3I/ATLAS — giving us a new clue about what's inside it.

A 2023 astronaut photo shows three dark hills, or mesas, towering above part of the Sahara desert in southern Mauritania. The ...