Quantinuum unveiled its latest system, Helios, inching the industry toward the day the technology will deliver meaningful ...

Infleqtion's 12-month sales through the first half of 2025 were higher than those of D-Wave Quantum, Rigetti Computing, and ...

Quantinuum has unveiled a third-generation quantum computer that could be easier to scale up than rival approaches.

Quantum computing is gaining steam among Big Tech companies and drawing increased interest from Washington. Here's what the technology is and what it means for the future.

Superconducting quantum computing is a specific way of building and running a quantum computer. Read on to learn more.

Princeton engineers have built a superconducting qubit that lasts three times longer than today’s best versions, marking a ...

Quantum computing has been touted as a revolutionary advance that uses our growing scientific understanding of the subatomic world to create a machine with powers far ...

There are currently about 80 companies across the world manufacturing quantum computing hardware. Because I report on quantum computing, I have had a chance to watch it grow as an industry from up ...

Qubits differ from classical bits, which are coded as only 0 or 1. A qubit can be a combination of both 0 and 1 simultaneously. One way to think of it is as a coin spinning between a 0 and a 1 axis.

Quantum Pulse Ventures accelerates photonic quantum computers, reduces errors and qubits required by tenfold potentially ...

What's the best quantum computing stock play right now for investors? Seeking Alpha investors weigh in with their picks. Read more here.

The pure-play quantum computing company has produced eye-popping gains for shareholders in the past three years.