A revolutionary new study led by Technical University of Munich and University of Bonn scientists has succeeded in measuring the subtle wobble of the Earth’s axis without using complex radio astronomy ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists in Germany have used a highly sensitive underground ring laser to track Earth's axial wobble without relying on ...

Earth’s spin is not as steady as it looks from the ground. As ice sheets melt and aquifers are drained, scientists now say the planet’s axis has shifted by more than 30 inches, a subtle but measurable ...