Deep inside Earth, researchers see signs that the solid inner core may be arranged in multiple chemical layers far below.
Deep beneath our feet, far beyond the reach of drills or submersibles, Earth hides a solid metal heart that behaves in ways geophysicists have struggled to explain. New experiments now suggest that a ...
A groundbreaking study published in Nature Communications offers new insights into Earth’s inner core, potentially solving long-standing mysteries about seismic anomalies. An international team led by ...
The Earth's magnetic field and oxygen evolved together over 540 million years, according to a major NASA study.