The paradox of quantum measurement and collapse is central to quantum mechanics, with significant implications for technology ...

It's time for the latest update in confirming things we already knew—and, as always, it's being far more interesting than you ...

A survey of more than 1,000 physicists finds deep disagreements in what quantum theories mean in the real world ...

Like the proverbial tree falling in the forest, scientists wonder: does reality exist on its own . . . or just when you ...

However, quantum mechanics allows the photon to be in a superposition of two or more energy states – or colours. In this latest work, Stéphane Clemmen and colleagues at Cornell University, ...