Technology
Why haven’t we got useful quantum computers yet?
Four years after Google first demonstrated the supremacy of quantum computers over ordinary ones, why aren't these exotic machines being used for practical problems?
News
Technology
IBM has just made error correction easier for quantum computers
News
Physics
From time crystals to wormholes: When is a quantum simulation real?
Features
Technology
Record-breaking number of qubits entangled in a quantum computer
News
Technology
Quantum twist on common computer algorithm promises useful speed boost
News
Technology
Which quantum computer is the most powerful ever? It’s complicated
News
Technology
Microsoft says its weird new particle could improve quantum computers
News
Technology
Quantum computers could slash the energy use of cryptocurrencies
News
Technology
IBM quantum computer beat a supercomputer in a head-to-head test
News
Physics
Sound-based quantum computers could be built using chip-sized device
A chip-sized device can manipulate particles of sound in a way that mimics how particles of light are used in light-based quantum computers, opening the door for building sound-based quantum computers
News
Technology
‘Fluxonium’ is the longest lasting superconducting qubit ever
News
Technology
Sound vibrations can encode and process data like quantum computers do
News
Physics
AI can work out how quantum computers stack up to one another
News
Physics
Superconducting qubits have passed a key quantum test
News