It looks like time travel, closed timelike curves, quantum mechanics, and quantum entanglement are once again at the centre ...

Even if it is impossible to travel in time, there might be more hope for sending messages backwards, a new paper argues, ...

The concept of entanglement links far-flung particles. That relationship can prove that someone is in the location they claim ...

Physicists are rethinking time itself. Long treated as a basic part of the universe, time may instead be an illusion—a side effect of quantum entanglement. A new study challenges the traditional idea ...

Time already behaves strangely in modern physics. It can stretch, slow, and split depending on speed and gravity. Now a new theoretical study pushes that weirdness into even stranger territory. It ...

New theoretical model: Cornell and MIT physicists propose a method for retrocausal communication using quantum entanglement and black hole physics. Avoiding paradoxes: The framework uses noisy ...

A new experiment encodes quantum information in the motion of the atoms and creates a state known as hyper-entanglement, in which two or more traits are linked among a pair of atoms. Manuel Endres, ...

A method that relies on hitting materials with neutrons can measure how much quantum entanglement hides within them, which ...

Creating quantum entanglement inside a solid material is tricky in the lab – but crystals buried in the earth could be ...