The concept of quantum entanglement is emblematic of the gap between classical and quantum physics. Referring to a situation ...

The world of quantum physics is already mysterious, but what happens when that strange realm of subatomic particles is put ...

A survey of Scientific American’s century of quantum coverage helps explain the enduring popularity of strange physics ...

Although the basic idea of quantum physics dates back to the earliest years of the twentieth century, it wasn’t until 1925, on the German island of Heligoland, that Werner Heisenberg had the ...

For a century, quantum theory has passed every experimental test, but physicists can’t agree on how to use it to paint a picture of our reality – or even whether that is possible ...

In the world of quantum physics, the rules that govern reality behave in ways that challenge what we think we know. Particles can be in two places at once. Actions on one particle can instantly affect ...