Gravity, the force that attracts objects toward each other, is currently framed by Albert Einstein's theory of general ...

Physicists are facing a paradoxical situation. On one hand, they are searching for a fifth fundamental force that could ...

A clear look at how physics defines gravity, from Newton’s force-based model to Einstein’s view of curved spacetime, and why the distinction matters in modern science.

Scientists think a new framework for quantum gravity could offer clues about a mysterious 5th fundamental force of nature.

Post-spacetime physics refers to the idea that our familiar 4D spacetime is not fundamental but emerges from deeper ...

We all know gravity as the invisible force that keeps us grounded. But what if it's not a force at all? What if it's a function? One physicist believes gravity might actually be one of the strongest ...

Despite dozens of experiments over the years, scientists still don't have a precise measurement for gravity's strength. Why is that?

A former NASA engineer claims a new engine can beat gravity without fuel. Is it a breakthrough or just a classic physics trap ...

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 ...

The proposed BMV experiment could test whether gravity is quantum, a breakthrough that may lead to quantum computers and ...