Two landmark quantum experiments have sharpened one of the oldest arguments in modern physics, and the verdict is not kind to ...

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

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

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

When scientists repeatedly drove a strongly interacting quantum system with laser “kicks,” they expected it to heat up and ...

Researchers at Google have used their Willow quantum computer to demonstrate that "quantum contextuality" may be a crucial ...

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

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

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

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 ...