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

Get up to $1,000 off Unistellar smart telescopes all November long. Your window to galaxies, nebulas and beyond just got more ...

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

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 ...

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

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

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

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

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.

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

In this excerpt from "Sink or Swim," author Susannah Fisher explores the future of human migration, and what that will look ...