Scientists discover hidden "ghost plume" beneath Oman using earthquake data, revealing Earth's secret heat pathways.

Radar and gravity records from NASA’s Magellan orbiter show that Venus' surface is still shifting and is not geologically ...

Millions of people around the world live near one of the roughly 1,500 active volcanoes on Earth—from ... which should include flares, maps, basic tools, sleeping bags, and a fire extinguisher.