A major obstacle in the development of powerful quantum computers is the growing number of cables required to control a ...

As US defence research agency DARPA starts a programme to upend the dominant quantum computing architecture it says will fail ...

Bitcoin’s migration to post-quantum wallet standards may reveal the true size of the mysterious stash held by Satoshi Nakamoto, according to Adam Back.

Quantum computing offers the chance to get "Canadian brilliance" right. Let’s not squander the opportunity. (Credit: ...

Foundational to the work on quantum error correction (QEC) are logical qubits, which are created by entangling multiple ...

The global optical computing market is poised for exponential growth driven by the convergence of AI bandwidth demands, photonic quantum computing, and the maturation of silicon photonics. Key ...

Quantinuum's H2 quantum computer to expand the scope and accuracy of pharmaceutical and materials science research using the ...

Researchers at Ben-Gurion University of the Negev have developed a new approach to secure optical communication that hides ...

A team of researchers spent years watching their quantum circuits fail before one finally worked. In early 2025, scientists ...

When sand grains wedge together in a funnel, the whole column locks up. Something strikingly similar can happen to quantum ...

Scientists have pioneered a way to make integrated circuits for light by depositing complex patterns of specialized materials ...

On March 27, 1938, Italian physicist Ettore Majorana vanished without a trace at the age of 31. Intellectually brilliant yet emotionally conflicted ...