With dozens of companies, from small startups to tech giants, pursuing quantum computing, there’s a steady flow of results as they try to find a path to utility. We typically focus on new technologies ...

Quantum computing, once only a theoretical possibility, promises to deliver faster, more energy-efficient computers—but only ...

Microsoft’s Majorana 2 chip uses a new material stack that promises quantum computing much sooner. is a senior correspondent ...

Digital secrets are protected by encryption, which converts meaningful data into an unintelligible form. If quantum computers ...

One of these players is a tech giant, while the other is a small pure-play quantum company.

Microsoft has unveiled Majorana 2, a new topological quantum processor that uses lead-based materials, delivers longer qubit ...

Quantinuum’s IPO draws scrutiny as quantum stocks surge. High valuation, shrinking revenue and rising losses raise major ...

Tue, December 23, 2025 at 1:00 PM UTC Because the goal is so lofty, tracking its progress has also been difficult. To help chart a course toward truly transformative quantum technology and mark ...

Massachusetts will invest up to $25 million in a new quantum research facility at ...

Quantum Computing Inc (QUBT) reports a remarkable revenue increase and strategic partnerships, despite facing operational challenges and engineering hurdles.

The race to build the first truly useful quantum computer just got more exciting. A quantum computer made from extremely cold atoms has now passed some of the most important milestones towards ...