At the smallest scales of nature, the rules of the world shift in ways that can feel unsettling and beautiful at the same ...

The original paper by Kim et al. on the Delayed Choice Quantum Eraser suggests the concept of retrocausality, which stems ...

Non-terrestrial networks have their own challenges that cellular networks didn't have. Will AI help solve them dynamically?

Tim Kovachy is in the Department of Physics and Astronomy and at the Center for Fundamental Physics, Northwestern University, Evanston, Illinois 60208, USA. Quantum mechanics predicts that single ...

Physicists have now managed to track the passage of time inside a quantum event without using anything that looks like a ...

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Time feels steady and familiar in daily life, but at the quantum level it becomes slippery. That puzzle now has a fresh twist ...

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

The team have pushed the boundaries of quantum mechanics beyond what some thought possible. Now they want to go even further ...

Time may feel smooth and continuous, but at the quantum level it behaves very differently. Physicists have now found a way to measure how long ultrafast quantum events actually last, without relying ...

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

Athought experiment at the heart of an argument between famed physicists Albert Einstein and Niels Bohr in 1927 has finally been made real. Its findin.