Scientists are trying to decipher what drove the recent dramatic cooling of the tropical Atlantic, but so far few clues have ...

A new reactor creates ammonia from polluted wastewater using electricity, and it's way more efficient than existing methods.

In 2023, physicists were awed to find nearly imperceptible ripples in the fabric of space and time — united as an entity ...

Wasted radio signals can be converted into electricity using a new kind of antenna rooted in how electrons behave at a ...

Astronomers have traced the origins of 200 meteorites to five impact craters in two volcanic regions on Mars, known as ...

A researcher describes the technology behind an AI-powered device that translates thoughts into words for people who cannot ...

A new study suggests that millions of tiny space rock fragments, which were ejected from the 2022 collision between asteroid ...

The North Star's surface is surprisingly spotty, new high-definition observations of Polaris reveal.

The 17th-century sword was found in a cellar that was destroyed during World War II, but it's unknown how it ended up there.

Medical anthropologist and bioethicist Julia Brown says scientists and nonscientists need to talk about whether and how we ...

A recent landslide along the banks of a river in British Columbia completely dammed the waterway, leading to evacuation ...

Quantum compasses need six atom interferometers, each the size of a small room, to work. But scientists have made crucial ...