For over 100 years, two theories have shaped our understanding of the universe: quantum mechanics and Einstein’s general ...

A new quantum recipe for black holes could be the first step toward a theory of "quantum gravity", the "holy grail" of ...

Some physicists think our reality is a kind of cosmic hologram, with space, time, and gravity as manifestations of a ...

A look at Albert Einstein's quest to understand the quantum realm on the heels of the 100 year anniversary of his theory of general relativity.

Everything is uncertain in a quantum Universe. ... Bohr is best known for his quantum contributions, but Einstein is better-known for his contributions to relativity and mass-energy equivalence.

For over a century, quantum mechanics and Einstein’s general relativity have stood as the cornerstones of modern physics, yet their unification remains one of science’s greatest challenges.

This is the “spooky action” that Einstein was famously skeptical about in his arguments against the completeness of quantum mechanics in the 1930s and ’40s.

It doesn’t look like quantum mechanics will ever be intuitive. Take away one of its weirdest components – the uncertainty principle – and you end up with a perpetual motion machine.

Quantum mechanics was never supposed to be intuitive, but these fundamental truths about reality will surprise professionals and amateurs alike.

Christie's has the latest batch, in which Einstein criticizes other scientists for their understanding of quantum physics, going so far as to say "God does not play dice with the universe" in one ...

Quantum experiment conducted on Google's Sycamore 2 computer transferred data across two simulated black holes, adding weight to the holographic principle of the universe ...