Traces of ruthenium in volcanic rock point to a hidden geological highway.

A new study has shed light on exactly how a lack of sleep causes harm

Over 99.99 per cent of Earth’s deposits of gold and other precious metals are locked away in its core

Alaska, Hawaii and areas along the mainland West Coast would be at risk if an earthquake erupts along the Cascadia subduction zone within th...

A seemingly out-of-place boulder in Tonga hints at a massive tsunami that hit the region 7,000 years ago.

Recent studies have illuminated the evolutionary origins of teeth, revealing that they may have evolved from the armored exoskeletons of anc...

Practice could put some people at greater risk of complications like heart disease, researchers warn

Teeth are sensitive because they evolved from sensory tissue in both ancient vertebrates and ancient arthropods.

The split-second spark may explain how storms become radioactive—and how lightning really begins.

Autopsy reports showed thickening or enlargement of heart among many deceased bodybuilders

Scientists have connected two quantum computers, paving the way for distributed quantum computing, quantum supercomputers and a quantum inte...

By ANNIKA HAMMERSCHLAGSOCOTRA, Yemen (AP) — On a windswept plateau high above the Arabian Sea, Sena Keybani cradles a sapling that barely r...

Ilya Sutskever, the brains behind ChatGPT, told scientists at OpenAI in the summer of 2023: "Once we all get into the bunker..."

"As far as I know, we have not fired any working scientists," RFK Jr. had told Congress.

On a shrub-covered dune in San Francisco’s Presidio, biologist Durrell Kapan and a group of volunteers huddle around a tiny plastic condimen...