A Huge Subterranean ‘Tree’ Is Moving Magma to Earth’s Surface

Deep in the mantle, a branching plume of intensely hot material appears to be the engine powering vast volcanic activity.

A Huge Subterranean ‘Tree’ Is Moving Magma to Earth’s Surface
Deep in the mantle, a branching plume of intensely hot material appears to be the engine powering vast volcanic activity.