Just over a week ago, European physicists announced they had measured the strength of gravity on the smallest scale ever. In a clever tabletop experiment, researchers at Leiden University in the ...

In a development at the intersection of quantum mechanics and general relativity, researchers have made significant strides toward unraveling the mysteries of quantum gravity. This work sheds new ...

Gravity doesn’t discriminate. An experiment in orbit has confirmed, with precision a hundred times greater than previous efforts, that everything falls the same way under the influence of gravity. The ...

A new study reveals that some proposed signatures of quantum gravity may have an unexpected classical explanation.

Physicists are close to performing the most accurate tests of Einstein’s ideas about gravity ever undertaken. Their first-of-its-kind experiment involves using two kinds of extremely cold atoms aboard ...

Add Yahoo as a preferred source to see more of our stories on Google. An abstract illustration of quantum particles entangling. New research aims to unite gravity with quantum physics using a novel ...

How could Albert Einstein uncover the nature of gravity using experiments that existed mainly in his mind? The video follows ...

Add Yahoo as a preferred source to see more of our stories on Google. A new discovery suggests gravitational fields can enable matter to become quantum entangled — and that's even if the concept of ...

Ivette Fuentes is a professor of quantum mechanics who conducts experiments at the scales where quantum theory and general relativity interplay ...

The most precise test yet of one of Albert Einstein’s ideas about gravity has once again shown he was right. The finding means that physicists may need experiments that are even more accurate to ...

Time seems to be one of the most obvious things in the universe: it moves forward, seconds change minutes, and the past cannot be returned. However, modern physics has long shown that everything is ...