New Quantum 'Cat State' Can Be in Two Places at Once

Chances are you're familiar with the Schroedinger's cat paradox, whereby a hypothetical cat inside a box is both dead and alive. Now physicists at Yale University have figured out how to make a quantum cat that both lives and dies in two boxes at once.

The Experiment That Will Allow Humans to "See" Quantum Entanglement

We've puzzled over the nature of entanglement for almost a century. Now physicists have devised a way for us to "see" it for the first time.

Time Entanglement Raises Quantum Mysteries

Bizarre quantum bonds connect distinct moments in time, suggesting that quantum links — not space-time — constitute the fundamental structure of the universe.

Two Steps Closer to a Quantum Internet

Einstein's "spooky action at a distance" can reach as far as low earth orbit, and twisted light could boost quantum communication bandwidth

New quantum record as ball of atoms ends up in two spots at once

Try to imagine a tiny ball sitting on one fingertip yet also on your shoulder at the same instant. Are you struggling? Most of us can’t conceive of an object being in two places at once – yet physicists have just demonstrated the effect over a distance of half a metre, smashing previous records.

Photons carry messages from electrons over 1 mile

Physicists have used photons to communicate between two electrons through 1.2 miles of fiber optic cable.

Physicists Can Now Achieve Quantum Entanglement at Room Temperature

Quantum entanglement - the process though which particle's states become inextricably linked, despite being nowhere near each other, is usually carried out at incredibly low temperatures. But not any more: now physicists can perform the act at room temperature, which could have a profound effect on quantum computing and security.

Experiment records extreme quantum weirdness

Researchers from the Centre for Quantum Technologies (CQT) at the National University of Singapore and the University of Seville in Spain have reported the most extreme 'entanglement' between pairs of photons ever seen in the lab.

In the quantum world, diamonds can communicate with each other

Researchers working at the Clarendon Laboratory at the University of Oxford in England have managed to get one small diamond to communicate with another small diamond utilizing "quantum entanglement," one of the more mind-blowing features of quantum physics.