New study reveals that Earth's inner core is undergoing unexpected structural changes, challenging long-held assumptions about its solidity.

Plate subduction traverses multiple Earth spheres, transporting surface and lithospheric materials to the deep interior and reaching the core-mantle boundary (CMB). Conversely, mantle plumes convey ...

When we look at the solid ground beneath our feet, it's easy to assume Earth has always been this way. But our planet tells a story so extraordinary, so ...