A 2023 astronaut photo shows three dark hills, or mesas, towering above part of the Sahara desert in southern Mauritania. The ...

At a small local chapter meeting of a professional society, Gordon Moore's talk laid out the rudiments of what would become ...

Earth may have a moon today because a nearby neighbor once crashed into us, a new analysis of Apollo samples and terrestrial ...

Scientists have observed cryovolcanoes erupting on comet 3I/ATLAS — giving us a new clue about what's inside it.

The recent launch of a Soyuz rocket carrying three astronauts to the International Space Station has caused significant ...

People infected with HIV must take antiretroviral drugs for life. But promising trials using engineered antibodies suggest ...

Last-minute Cyber Monday shopping this evening? Get the best running headphones for less. Whether you're a seasoned runner or ...

A rare example of a sun hat from late Roman Egypt that was stitched together from fabrics in five colors.

LLMs like Chat GPT come with major social costs — including child labor — that we can't ignore. Do we really need progress ...

Rising sea levels and storm surges from hurricanes will bring more frequent extreme floods to northeastern U.S. states, ...

Save 200 bucks for Cyber Monday, this smart telescope will have you imaging stars, galaxies and planets in under 5 minutes.

The Blueair Classic Pro CP7i is the only air purifier that uses violet-blue light to remove bacteria and viruses. The best ...