Researchers using the James Webb Space Telescope spotted huge stars leaking nitrogen in an early galaxy, hinting that such ...

Clocks on Mars tick faster by about 477 microseconds each Earth day, a new study suggests. This difference is significantly ...

People with anxiety or insomnia tend to have weaker immunity. The decline of a key immune cell may be a culprit.

When is winter? Weather forecasters in the Northern Hemisphere will tell you Dec. 1 through the end of February, which is ...

The novel 3D wiring architecture and chip fabrication method enable quantum processing units containing 10,000 qubits to fit ...

Archaeologists have found the earliest evidence yet of fire technology — and it was created by Neanderthals in England more ...

A strange X-ray signal spotted decades ago may be the result of a star that got attacked by two black holes, one after the ...

The Amazon rainforest currently has a few days or weeks of hot drought conditions per year, but researchers say this could ...

A newfound mosaic draws inspiration from "Phrygians," a play by the Athenian playwright Aeschylus that survives only in bits ...

NASA's James Webb Space Telescope (JWST) has identified the earliest supernova on record, according to a statement released ...

A new sodium-ion battery offers a cheaper and safer alternative to conventional lithium-ion systems, scientists say, paving ...

A 1956 eruption collapsed much of the Bezymianny volcano in Kamchatka, Russia, but frequent eruptions since — including a ...