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

Earth’s spin is not as steady as it looks. As ice melts and groundwater is pumped from deep aquifers to the surface, the ...

Albert Einstein’s general theory of relativity does a great job at explaining gravity but it is thought to be incomplete ...

Quantum gravity remains one of the foremost challenges in theoretical physics, seeking to reconcile the principles of quantum mechanics with the geometric understanding of spacetime envisaged by ...

We don’t often think about gravity, the invisible force that anchors us to Earth, as it always seems constant and dependable. However, it will slightly vary, sometimes by enough to make you weigh ...

If Earth didn't spin, there would be no sunrise and sunset, and no night and day. We can't feel the motion of Earth's rotation or see the planet spin as we go about our daily lives. But are there ways ...