Top news
Google claims 'quantum supremacy' for computer
By Paul Rincon
Google claims it has achieved 'quantum supremacy' – but IBM disagrees
By Ian Sample
Quantum Computing Explained (in Mere Minutes!)
By David Yaffe-Bellany
All coverage
Google scientists say they've achieved 'quantum supremacy' breakthrough over classical computers
By Sarah Kaplan
IBM and Google disagree on quantum computing achievement
By Jordan Novet
IBM: Google's 'Quantum Supremacy' Claim Is Wrong - 150 Million Percent Wrong (Seriously)
By John Koetsier
It's official: Google has achieved quantum supremacy
By Daniel Cossins