Shadowman39 has built an 8-bit computer with the help of K'nex construction toys. Despite its imprecise mechanics, the ...

A childhood construction toy has been transformed into a working 8-bit mechanical computer that can perform real math.

Why do computers only work with the numbers 0 and 1? There are machines that process three digits with more efficiency than ...

Scientists demonstrate a process called "magic state distillation" in logical qubits for the first time, meaning we can now ...

The potential for these kinds of machines to reshape computer processing, increase energy efficiency, and revolutionize ...

Shares of Rigetti Computing (NASDAQ:RGTI) gained 5% after the company announced a major technical breakthrough with the successful demonstration of the industry’s largest multi-chip quantum ...

*Rigetti implemented CZ gates, which are a commonly used two-qubit gate for executing quantum circuits and have equivalent computational power to iSWAP gates.

A team of scientists from QuEra Computing, Harvard University and the Massachusetts Institute of Technology has reported the first experimental demonstration of magic state distillation carried out ...

Enrique Rico Ortega and Sofia Vallecorsa explain how quantum computing will allow physicists to model complex dynamics, from black-hole evaporation to neutron-star interiors.

Scientists say they’ve cracked a key challenge in scalable quantum hardware after generating an error-correcting, light-based qubit on a chip for the first time.

A complete set (YES, NOT, AND, and ANDNOT) of molecular scale logic gates based on ligase deoxyribozymes was constructed. The activity of these gates was visualized through the formation of cascades ...