A sea turtle has plunged headfirst into a giant marine sponge. Its shell tilts upward, and its rear flippers stick out into ...

In a new Virtual Reality experiment, researchers gave two AI assistants the same brain, the same abilities, and the same job. One looked and sounded like a man. The other looked and sounded like a ...

Jonathan was already a fully grown tortoise when he arrived on the remote island of St. Helena in 1882. He has since outlived ...

The first Americans, seen here eying mammoths at an ancient lake, descend from the Ancient North Siberians and a group of ...

The Arsia Mons Elongated Cloud as seen by Mars Express. Credit: ESA. Every morning, for several months of the Martian year, ...

Iceland's Krafla Magma Testbed project aims to transform renewable energy by tapping into a volcano's magma chamber.

Hundreds of imperiled species, including North Atlantic right whales and rusty patched bumble bees, could face greater ...

The fossils, recovered from Egypt’s Western Desert, belong to at least five extinct shark species that lived there more than ...

A diamond sample in the solidified liquid metal. Credit: Institute for Basic Science/Yan Gong. Inside a lab in South Korea, a rainbow-colored glint caught the eye of a graduate student. This gleam is ...

The Huns were a nomadic people whose sudden and ferocious arrival in the late 4th century sent shockwaves through the ancient world. Known for their lightning-fast cavalry and relentless raids, they ...

It gets even weirder: mindfulness (or the AI equivalent of it) seemed to largely reverse these negative “feelings,” kind of ...

In 2015, engineers at Toyota’s sprawling auto factory in Georgetown, Kentucky, found a way to save hundreds of thousands of ...