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

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 quantum computing more relevant. Despite Google's progress, other quantum ...

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

Identifying quantum phases of matters has quantum computers stumped and could represent a boundary to physical observation ...

Quantum computing has been increasingly in the news, with the U.S. government reportedly in talks to take equity stakes in ...

In this week’s edition of The Prototype, we look at why AI models struggle with finance, a revolutionary superconducting ...

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- ...

The breakthrough, confirmed in Nature, pushes quantum computing from theory to real-world validation. Alphabet stock rose 1.8 ...

Still, shares of Quantum Computing Inc. (NASDAQ: QUBT), which also refers to itself as QCi, have done very well. The ...

If you'd invested $1,500 in Quantum Computing a year ago, your investment would now be worth $22,380. While this quantum ...

Crane Harbor Acquisition Corp (NASDAQ:CHAC) rose Monday after the company announced a merger deal with Xanadu Quantum Technologies to form a dedicated photonic quantum computing firm.