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

Nation-states and malicious actors are collecting encrypted data so they can read it with future quantum computers. These ...

Quantum computers may slam into hard architectural walls long before they can crack the encryption protecting online banking, ...

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

A new quantum system called giant superatoms could protect quantum information and enable entanglement between multiple qubits. The concept merges giant atoms and superatoms to improve stability and ...

Gilles Brassard and Charles H. Bennett share the 2025 Turing Award for their pioneering work on quantum information science.

What is it about quantum computers that makes them more powerful than conventional machines? A new experiment shows that the property of “quantum contextuality” may be a key ingredient. Quantum ...

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.

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