The maths problems that secure your online bank transactions and emails may soon be undermined by quantum technology. It’s ...

Quantum computers struggle with a major flaw: their information vanishes unpredictably. Scientists have now created a new method that can measure this loss over 100 times faster than before. By ...

A major problem with quantum computers is memory, as the information they contain can be quickly lost. Quantum computers are ...

Quantum circuits are supposed to gain power as they grow longer, but noise changes the picture. A new study finds that earlier steps in these circuits gradually lose their impact, with only the final ...

Two research groups say they have significantly reduced the amount of qubits and time required to crack common online ...

Quantum computing promises to transform our world in rapid, radical and revolutionary ways: solving in seconds problems that ...