Science ❯Earth Sciences ❯Geophysics ❯Magnetism

Earth's Magnetic Field

Earth’s Inner Core Reverses Direction After Decade of Slowdown

New evidence suggests a phase shift in the inner core’s cycle could reshape Earth’s protective magnetic shield.

Earth's Inner Core Found to Shift Shape and Rotation

Scientists Detect Shape Changes in Earth's Inner Core Using Seismic Waves

Chorus Waves Detected Far Beyond Earth's Magnetosphere

Scientists Discover Donut-Shaped Structure in Earth's Outer Core

Scientists Uncover Doughnut-Shaped Region in Earth's Core