For nearly a century, astronomers have watched galaxies spin and the universe expand in ways that visible matter alone cannot ...

We experience the flow of time because it’s a natural outcome of the basic laws of physics. But we may need to build a whole ...

Researchers have discovered a hidden quantum geometry inside materials that subtly steers electrons, echoing how gravity ...

Essentially, the quantum metric creates a “geometric” drag on the electrons. When the magnetic field is applied, it breaks ...

Gravity is supposed to be the most familiar force in nature, yet at the deepest level it remains the least understood. A bold ...

This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

We know that Einstein’s general relativity is, strictly speaking, wrong. That’s because it doesn’t account for quantum effects despite the fact that those e ...

Quantum mechanics has always carried a quiet tension. At its core, the theory allows particles to exist in many states at ...

The idea of emergent gravity is still new and requires a lot of assumptions in its calculations to make it work. But if experimental evidence ever proves it real, we would need to totally rewrite the ...

The mystery of dark matter—unseen, pervasive, and essential in standard cosmology—has loomed over physics for decades. In new ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. An image of a black hole ...

"The singularity is the most mysterious and problematic part of a black hole. It's where our concepts of space and time literally no longer make sense." When you purchase through links on our site, we ...