Scientists have built a 98-qubit machine that they say performs better than any other quantum computer in the world. They've ...

We've been so engrossed in coverage of 3I/ATLAS that we nearly failed to note another comet currently in Earth's skies. This ...

Wang Jie, Chen Zhongrui and Chen Dong — will be extending their stay aboard China's Tiangong space station after their return ...

The new report comes as many world leaders prepare for the U.N.'s COP30 climate summit in Brazil next week — for reference ...

The UNEP's 2025 Emissions Gap report has found that global average temperatures will exceed 1.5 C (2.7 F) before 2035 — and ...

Declining immune responsiveness with age may be driven by changes in immune cells — not by inflammation, as previously ...

Looking for waterproof hiking shoes that do not cost the earth? No need to wait for Black Friday, the excellent Columbia ...

A peculiar object discovered by the James Webb Space Telescope just 700 million years after the Big Bang could reveal the ...

What would a human see and feel while falling into a black hole? In this exclusive excerpt of his new book, "Facing Infinity, ...

After giving birth, a woman noticed that she produced milk from both her mammary glands and her armpits.

A giant colonial spiderweb in a sulfuric cave on the border between Greece and Albania may be the largest ever found — and it ...

Researchers have found 6 million-year-old ice in the Allan Hills region of Antarctica and say the oldest-of-its-kind sample offers an unprecedented view into Earth's ancient climate.