Time travel is still science fiction, but scientists have managed to make quantum systems appear to run backward in time. The breakthrough could pave the way for smarter quantum computers and entirely ...

Quantum computers promise to solve problems that would take even the fastest conventional supercomputers a vast amount of ...

Researchers have created quantum control techniques that can make a system appear to run backward in time. By precisely managing quantum measurements, they can reshape the system's arrow of time and ...

A surge of funding and federal action is giving the once-futuristic technology a more immediate role in everything from ...

It looks like time travel, closed timelike curves, quantum mechanics, and quantum entanglement are once again at the centre of discussions among scientists who recently came up with a new way to send ...

Add Yahoo as a preferred source to see more of our stories on Google. Theoretical physicists have figured out how to reverse the arrow of time in a quantum system. The arrow of time marches forward.

A team of Australian and international scientists has, for the first time, created a full picture of how errors unfold over time inside a quantum computer — a breakthrough that could help make future ...

A truly useful quantum computer must be able to run any algorithm, with the same versatility an ordinary laptop offers.

Netherlands-based QuiX Quantum has delivered Carina, the world's first universal photonic quantum computer designed for ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Aldo Romero, West Virginia University (THE CONVERSATION) Imagine shining a flashlight ...