Now, two unrelated-but-similar experiments confirm that, in a double-slit experiment, detection of a photon’s path (its ...

Pittsburgh Physicists Expose Flaw in How Quantum Breakthroughs Are Claimed In A Nutshell The solution: share complete ...

Einstein’s claim that the speed of light is constant has survived more than a century of scrutiny—but scientists are still ...

An experiment with ultracold atoms reveals that a strongly driven quantum system doesn’t always heat up as expected. In daily ...

Quantum mechanics is weird. When you think you have reached the bottom of its weirdness, you always discover a new subbasement with even weirder stuff. The number one hater of this weirdness was none ...

According to all the known laws of physics, the Big Bang should have created a Universe consisting of both matter and ...

When it comes to understanding the universe, what we know is only a sliver of the whole picture.

As physicists search for a theory of quantum gravity, new results show that classical gravity can still interact with quantum fields to allow matter to become entangled. When you purchase through ...

"Dark photon" theory says light's interference patterns may emerge from quantum particles, not waves, upending centuries of physics.

A group of scientists, including Sergey Frolov, professor of physics at the University of Pittsburgh, and co-authors from ...

A new study enhances hydrogen molecule predictions, achieving unprecedented precision in testing fundamental physics and ...

Dark matter and dark energy make up about 95% of the universe, leaving only 5% “ordinary matter,” or what we can see. Dr.