A century-old thought experiment on wave–particle duality is brought into the laboratory using a single trapped atom ...

Two landmark quantum experiments have sharpened one of the oldest arguments in modern physics, and the verdict is not kind to Albert Einstein’s instincts about reality. By stripping classic thought ...

Physicists have assembled one of the largest and most intricate time crystals yet, using IBM’s latest quantum hardware to ...

In the late 1970s, legendary physicist John Wheeler proposed a radical question: Exactly when does the universe notice that we're paying attention to a quantum experiment? And does it really matter?

Metal clusters made of thousands of atoms showed quantum interference, offering new insight into how large objects follow ...

A hundred years ago this week, at the height of the quantum revolution, Austrian physicist Erwin Schrödinger submitted a ...

The impact of these experiments builds the foundations necessary for the application of quantum computation at scale which will remain relevant along the path to the fault-tolerance era.