The gap between conventional and quantum computers is closing when it comes to simulating scrambling of quantum information Figure 1: A close-up of the trapped-ion ...

Microsoft has just announced a chip that it claims will "redefine" how quantum computing works. The company claims its "topological superconductor" could see a useful quantum computer in "years, not ...

Part 1 of this series explained what quantum computers actually are. Not just faster versions of regular computers, but a fundamentally different kind of machine that exploits the weird rules of ...

Bell-1 ushers in a new age of quantum computing, Equal1 said. Quantum computing start-up Equal1 has unveiled Bell-1, the “first-ever” Irish-made quantum computer. According to the company, Bell-1 is ...

Google's Quantum AI team said earlier this week that a future quantum computer could derive a bitcoin private key from a public key in roughly nine minutes. The number ricocheted across social media ...

Teleportation is a reality in 2025 — well, at least for quantum computers. In February 2025, Oxford University demonstrated the teleportation of quantum data from one independent quantum processor to ...

AI is the technology trend of the moment—but what’s 10 years down the road? Some experts say quantum computing will be the next game changer. WSJ visited IBM’s quantum computing lab to learn why. The ...

Chinese scientists have unveiled Zuchongzhi 3.0, a 105-qubit quantum processor that puts China on par with the United States in the race to build the world’s most powerful quantum computer. The ...