A team of physicists has demonstrated that a microwave quantum network linking two superconducting qubits can maintain coherent operation even when its transmission line sits at 4 Kelvin, a ...

The University of Illinois’ Space Entanglement and Annealing Quantum Experiment (SEAQUE) is a compelling success story in the global race to develop quantum communication networks in space. The ...

A team of physicists has uncovered a hidden topological structure within one of the most widely used sources of quantum entanglement.

A number of experiments have been proposed to generate and witness gravitational entanglement, but Aziz and Howl’s work suggests that the presence of gravitational entanglement is not a ‘smoking gun’ ...

A new experiment using Google’s Sycamore quantum processor has taken a bold step toward testing ideas from quantum gravity. For the first time, researchers successfully sent quantum information ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. A visualization of how the ...

A research team has demonstrated a quantum-inspired laser rangefinder that measures distances with sub-millimetre accuracy across a city-scale gap, using only tens of microwatts of optical power.

Quantum teleportation, once a staple of sci-fi lore, is now edging closer to scientific fact. What seemed impossible a decade ago is now happening in laboratories, thanks to rapid advances in quantum ...

Scientists have successfully transmitted quantum internet signals over commercial fiber-optic cables, bringing us closer to a new era.