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

Findings from the Dark Energy Spectroscopic Instrument (DESI) suggest that dark energy could be evolving over time. If ...

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 ...

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

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

Assassin's Creed Shadows is a grand return to the series stealth roots that doesn't leave behind players that love the action ...

Buying a piece of Le Creuset cookware takes a lot of thought. First, there's deciding on a skillet, Dutch oven, or braiser.

Just four years after the first human traveled to space, a Soviet cosmonaut and later an American astronaut took next steps that would be vital to exploration: They walked in space. A spacewalk, when ...

The finest ever map of the cosmic microwave background - the faint evidence of the universe's early form - has yielded ...