Quantum computing has long lived in the realm of lab demos and bold PowerPoint slides, but two of the industry’s biggest players now say the first truly useful machines are less than five years away.

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London-based Quantum Motion Technologies Ltd. announced today it has delivered the industry’s first quantum computer built using traditional semiconductor chipmaking processes, the same technology ...

As the industrial sector accelerates toward innovation, the pressure to do so sustainably and cost-effectively has never been greater. From energy-intensive artificial intelligence workloads to ...

Quantum computing’s market surge has propelled leading stocks over 1,000% in two years, blending fringe science with mainstream tech investments. Despite years from commercial viability, major ...

Paris-based quantum computing startup Alice & Bob has announced a stunning breakthrough in quantum computing: its qubits can now resist bit-flip errors for more than an hour. That’s four times longer ...

Alphabet's quantum computing chip, Willow, has already made waves in the industry. In October, it announced that a Willow chip ran an algorithm that, for the first time ever, demonstrated a verifiable ...

Investing in quantum computing has brought some unusual challenges. Its quantum bits, called qubits, can store any value between zero and one. This factor makes quantum computers exponentially faster ...

This steadier company might end up winning the quantum computing race. It has profits, is ahead technologically, and is more proven. The roadmap is straightforward, and the company has consistently ...