The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

A new map of cosmic expansion suggests that dark energy evolves over time, hinting that the universe doesn’t work the way we ...

Located off the coast of Ecuador, Paramount seamount is among the kinds of ocean floor features that certain ocean-observing ...

Newly unredacted documents mostly shed light on C.I.A. sources and methods. The Justice Department is moving to disclose new ...

At some point, melting ice in the North Atlantic—caused by increased global warming—will cause so much freshwater to be ...

A ntarctica isn’t a floating chunk of ice like the Arctic. Beneath its frozen surface sits a solid continent of mountains, ...

ESA's Euclid mission is exploring the "dark universe." The space telescope's latest images offer fascinating new insights.

To save a coastal wetlands, county officials worry Florida Power & Light is jeopardizing the ongoing clean-up of a saltwater ...

Scientists from our Centre for Extragalactic Astronomy and our Institute for Computational Cosmology are playing a crucial ...

After finding the debris of two colliding stars swimming in the ocean, researchers are after more evidence from the lunar ...

Bedmap3 is the most fine-grain map to date of the landscape beneath Antarctica's ice. Scientists created it using more than ...