Microsoft releases its second-generation quantum chip. Ultrasound could replace pacemakers. And why you shouldn’t skip breakfast.

The quantum-computer maker boosted the price and number of shares it will issue on the Nasdaq ahead of its public debut on Thursday, indicating higher-than-anticipated demand. Quantum computers are a nascent technology that promises to solve problems current machines can’t,

CNBC's Kate Rooney sits down with Microsoft’s EVP of Discovery & Quantum Jason Zander to talk the Majorana 2 chip, and why a scalable Quantum computer could be closer than once thought.

The quantum computing company's stock might be getting overheated.

Court filings have revealed IBM intends to make a massive five-year investment to be the first company to commercialize quantum computing.

Digital secrets are protected by encryption, which converts meaningful data into an unintelligible form. If quantum computers could unscramble current encryption, they could expose highly sensitive data. Useful, perhaps, for nation states tracking terror cells or spying on strategic competitors – but bad news for everyone else.

The individuals who know the stock market's scorching-hot quantum computing stocks best are telling a worrisome tale.

The US Department of Commerce is awarding $2 billion in grants to American quantum-computing companies, half of which will go to IBM, in a bid to bolster the buildout of super computers that could solve some of the world’s most pressing problems.

Quantum Backrooms is a horror game in which the player explores eerie rooms. The twist is that the rooms have been generated by a quantum computer

Researchers have built an 11-qubit quantum processor from individual phosphorus atoms embedded in isotopically purified silicon-28, achieving two-qubit gate fidelities of 99.9 percent. The chip uses a modular two-register architecture that pairs nuclear and electron spins as qubits,