Add Yahoo as a preferred source to see more of our stories on Google. Melting ice cuticles in Antarctica on Feb. 8. Climate change is altering the Earth to its literal core, new research suggests. As ...

A typical desk globe is designed to be a geometric sphere and to rotate smoothly when you spin it. Our actual planet is far less perfect — in both shape and in rotation. Earth is not a perfect sphere.

On Earth, everything is moving. The planet spins, the tectonic plates shift and the spin axis wobbles, as do the magnetic ...

For Rice University’s Richard Gordon, this problem came up when he was trying to understand the history of the Hawaiian hot ...

For the first time, researchers at ETH Zurich have been able to fully explain the various causes of long-term polar motion in the most comprehensive modeling to date, using AI methods. Their model and ...

Sea-level changes offer an independent record of dramatic Jurassic and Cretaceous episodes when the solid Earth may have ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A single rotation of our planet takes 24 hours and ...

The Sun turns, but not in the way a solid object would. It has no hard surface, no fixed edge to follow. What scientists describe as solar rotation comes from watching patterns move across a glowing, ...

The speed of Earth’s rotation is about 1,000 miles per hour relative to its axis. Your exact speed of rotation due to Earth’s spin depends on your latitude. The farther you are from the equator, the ...