The Earth's core is slowing down and now spinning in the opposite direction. What does this mean? The rotation of the Earth's core has changed, and scientists are wondering what could be causing it.

Earth’s rotation is speeding up. This summer, our planet will spin faster than usual, creating the shortest day since records began. Though we cannot sense these changes, they show the forces that ...

For nearly two centuries, scientists have wondered if Earth’s rotation through its magnetic field could produce electricity. The idea was first tested by Michael Faraday in 1832, but his experiments ...