Quantum walks sound abstract, but they sit at the center of a very concrete race: who will harness quantum mechanics to solve problems that overwhelm today’s most powerful supercomputers. Instead of ...

A small mathematical revision to quantum mechanics could effectively limit the purported infinite capacities of quantum ...

Quantum control protocols refer to techniques that leverage quantum systems for practical and experimental purposes. In a ...

Although the potential applications of quantum computing are widespread, a new feasibility study suggests quantum computers ...

What is the Q-Day prize? The Q-Day Prize is a challenge to make the Bitcoin network quantum resistant. On April 16, 2025, quantum computing-focused company Project 11 announced the “Q-Day Prize,” a ...

One of the biggest promises of quantum computing is the ability to simulate molecules ...

IBM unveils revolutionary quantum-centric supercomputing architecture, integrating quantum processors with GPUs and CPUs for advanced scientific research.

Over the past several years, there has been a steady drumbeat of warnings about the impact of quantum computing on traditional encryption methods, with consistent calls for organizations – both within ...

One day soon, at a research lab near Santa Barbara or Seattle or a secret facility in the Chinese mountains, it will begin: the sudden unlocking of the world’s secrets. Your secrets. Cybersecurity ...

Adopting the model would require miners and users to migrate to a separate “Bitcoin Quantum” blockchain rather than upgrade ...