Earth’s path around the Sun is not a fixed racetrack but a slowly shifting orbit, and those subtle changes have a long ...

Earth’s spin is not as steady as it looks from the ground. As ice sheets melt and aquifers are drained, scientists now say ...

Scientists have uncovered a hidden geological process where fragments of continents are slowly stripped from below and swept deep into the oceanic mantle, sparking volcanic activity in unexpected ...

Any planet, in our own solar system or beyond, is shaped by a certain set of influences: the whirlwind circumstances of its formation, the contents of its deep interiors, other natural phenomena that ...

Stealth CMEs are typically more common when the Sun is in the waning phase of its 11-year solar activity cycle.

The deep roots of Earth's oldest continents have long been thought to be unshakable. But a new seismic discovery suggests that even these stable landmasses can change. Beneath the center of North ...

Deep beneath the surface of Africa, something extraordinary is happening: The Earth’s mantle beneath Ethiopia is pulsing like a slow, steady heartbeat. This underground rhythm, though invisible to us, ...