Two scientists just won computing's Nobel Prize for an idea from 1984: use quantum mechanics to make eavesdropping physically ...

The Signal Insight “You don’t have to understand quantum mechanics to understand the impact of what we do,” Niccolo de Masi insists. The CEO of IonQ, a company designing qua ...

A small mathematical revision to quantum mechanics could effectively limit the purported infinite capacities of quantum computers—if validated, that is.

Government, academia, and industry have come together to help push quantum technologies from research into the real world. When most people hear the word “quantum,” they might think of either ...

Cryptography pioneers Charles Bennett (left) and Gilles Brassard introduced the BB84 protocol the uses the principles of ...

IBM unveils revolutionary quantum-centric supercomputing architecture, integrating quantum processors with GPUs and CPUs for advanced scientific research.

What once took up the entire space in IBM’s lab in the 60’s, now fits on a chip. With tech. breakthroughs, it’s been about the how and when — as will quantum on a chip.

Quantum gravity strives to reconcile the seemingly disparate realms of general relativity and quantum mechanics. Central to this endeavour is the realisation that classical concepts of spacetime may ...

The question of how to implement highly effective age assurance is complicated enough on its own, as current cultural and ...

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 ...

A battery charges faster as it gets bigger and works without chemicals. This result points to a different way to store and use energy.

Developers are already working to address quantum risks, and investors shouldn’t mistake a long-term challenge for an ...