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

B. Riley Securities analyst Craig Ellis downgraded Rigetti to Neutral from Buy and raised his price target on the stock to ...

The uncertainty inherent to quantum mechanics has long left physicists wondering whether the observations we make on the ...

Explore Google's breakthrough in quantum advantage, showcasing its Willow processor's ability to outperform supercomputers in ...

A rising tide tends to lift all boats. But in the quantum computing megatrend, some companies are rising higher than others.

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

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.

Alphabet's Echoes algorithm just achieved a major quantum AI breakthrough. Elon Musk says Alphabet's achievement is making ...

Unifying gravity and quantum theory remains a significant goal in modern physics. Despite the success in unifying all other ...

IBM (IBM): The superconducting-qubit leader is now pushing for an algorithmic edge that reduces cost on hard math. Alphabet/Google ( GOOGL ): Its quantum AI division just hit breakthrough error- ...

If you're looking for a smart quantum computing stock to buy, Alphabet is the best choice. Not only is it the pacesetter in ...