Built from a single erbium atom, a hybrid quantum bit encodes data magnetically and beams it through fiber-optic wavelengths.

Note that the tech giant's stock was far cheaper when Berkshire bought it. Berkshire isn't known to invest in cutting-edge ...

A new Swinburne study is addressing a core paradox: if quantum computing is solving problems that cannot be checked by conventional methods, how can we be certain the results are correct? Quantum ...

IONQ stock is up 20% in the past 52 weeks and remains a top investment as it expands its quantum computing moat, according to investment bank J.P. Morgan.