Add Yahoo as a preferred source to see more of our stories on Google. An artist's rendering of the earth viewed from space, with the sun in the background. Although we can't feel Earth spinning, the ...

Add Yahoo as a preferred source to see more of our stories on Google. There are many pieces of evidence to help explain why the Earth spins, and some major mysteries. Jose Luis Pelaez ...

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.

Polar ice melt driven by climate change is affecting Earth's rotation, according to new research. We may have to adjust timekeeping by "skipping" a second in 2029. A human-driven change in the Earth's ...