A ‘quantum internet’ would be a network that uses quantum rules to send information. It could offer super-secure ...

The race to build the first useful quantum computer is on and may revolutionize the world with brand new capabilities, from ...

Engineers have developed a pulsed cryogenic smart amplifier that cuts power use & heat in quantum computers, enabling scalable qubit readout.

Devices taking advantage of the collective quantum behavior of spin excitations in magnetic materials—known as magnons—have ...

Quantum computing threatens Bitcoin & digital systems like banking & payments. Can Bitcoin’s $2T incentive drive ...

D-Wave Quantum's valuation is disconnected from fundamentals, with massive dilution, negative cash flow, and revenue reliant ...

Researchers are fabricating quantum processors powerful enough to execute small instances of quantum algorithms. Scalability concerns are motivating distributed-memory multicomputer architectures, and ...

Quantum computers are pretty amazing, right? They promise to solve problems that regular computers can’t even touch.

Founded in 2013, Rigetti Computing is a mid-cap tech company specializing in designing and building quantum computing ...

The quantum revolution is no longer a distant future scenario it’s unfolding right now, in real-time, and often in places most people don’t expect. While popular media tends to focus on quantum ...

Rigetti Computing RGTI is sharpening its competitive focus through deep vertical integration. The company’s Fab-1 facility in ...

Arqit Quantum's financials are weak, with declining revenue, rising losses, and no clear path to profitability. Find out why ...