The nuclei of atoms are often portrayed as round in textbooks, but it turns out they're rarely spherical. Since the atomic ...

An artificial intelligence safety firm has found that OpenAI's o3 and o4-mini models sometimes refuse to shut down, and will ...

A British metal detectorist discovered a gold band with an engraved date-of-death in Norfolk.

By controlling individual atoms, researchers have demonstrated a way to turn previously unwanted atomic motion into an ...

A large sunspot has just reappeared on the sun's Earth-facing surface, almost two months after it first emerged. The ...

Scientists have found a way to monitor volcanic carbon dioxide levels — one of the first signs a volcano might be about to ...

Thousands of satellites with incredibly short lifetimes are being sent up into low Earth orbit. When they fall back down they ...

Giant groundsels are rare plants that grow up to 30 feet (9 meters) tall. They are endemic to the slopes of Mount Kilimanjaro ...

The site's architecture may indicate the Judaean princess was buried there.

First theorized in 1938, heat's wave-like flow through superfluids, known as "second sound", has proven difficult to directly observe. Now, a new technique has finally done it, and could be used to ...

Capture crisp, detailed images — whether you're chasing golden hour, distant wildlife or the Milky Way, these are the best cameras of 2025.