Earth’s mantle behaves like a slow-moving fluid, but that hasn’t stopped two vast regions at its base from maintaining a ...

New research suggests Earth may have six continents, not seven, with North America and Europe still connected.

Northern California's Sáttítla Highlands are a testament to the region's volcanic past, with the landscape dramatically ...

Continent-size islands deep inside Earth's mantle could be more than a billion years old, a new study finds.

China's EAST project has set a new global record by maintaining a high-confinement plasma state for over 17 minutes, paving ...