Striking gold jewelry and weapons made by Sarmatian nomads have been unearthed from three burial mounds in Kazakhstan that ...

The heart drug digoxin could potentially be combined with existing cancer therapies to prevent the spread of tumors, an early ...

Wildlife officials accidentally captured the heaviest Florida panther ever documented during a routine population check.

Ten months of unrest at Mount Spurr could be a sign of an upcoming eruption from a side vent or, less likely, from the main ...

Engineers in Japan have switched on the world's first hybrid quantum supercomputer. The 20-qubit quantum computer, called ...

Data collected from a once-defunct NASA satellite show that Earth grew two extra radiation belts following a supercharged ...

You can watch PBS on television via most cable TV packages — check your local listings for details. You can also live stream "Expedition Killer Whale" for free on the PBS website and app, which will ...

The Sarandí canal in Argentina turned blood red last week. Officials suspect a toxic substance used in dyes has entered the ...

Researchers have returned to an underground thermal lake they first came across in 2021 in southern Albania and confirmed it is the largest of its kind known in the world.

Test your knowledge on the giant ball of burning gas at the heart of the solar system.

In a cosmic coincidence, Venus — the planet named for the Roman goddess of love — will be at its brightest and best on ...

In late 2022 large-language-model AI arrived in public, and within months they began misbehaving. Most famously, Microsoft's "Sydney" chatbot threatened to kill an Australian philosophy professor, ...