D-Wave quantum supremacy challenged: Flatiron Institute physicists showed that a classical algorithm using 3D tensor networks ...

A quantum problem once described as impossible for classical computers has now been solved using relatively modest hardware.

A new hybrid quantum-classical computing platform led by the Pittsburgh Supercomputing Center will help researchers ...

Quantum computers, systems that process information using the principles of quantum mechanics, could solve some problems that ...

Nvidia claims to have kicked off the “quantum-GPU computing era,” unveiling a way for quantum computers to interconnect with classical systems. Revealed at the chip giant’s GTC event in Washington, ...

Rigetti (RGTI) revealed today a collaboration with HPE (HPE) to build a new hybrid quantum-classical supercomputer at the Pittsburgh Supercomputing Center. The project is funded in part by a $5M grant ...

A gold superconducting quantum computer hangs against a black background. Quantum computers, like the one shown here, could someday allow chemists to solve problems that classical computers can’t.

Here's how they stack up -- and whether either stock deserves a spot in your portfolio.

Quantum advantage? Sure sounds like AT&T is getting it from a D-Wave partnership. Maybe not exactly quantum supremacy just ...

The pure plays are so risky that it makes sense to consider investing in their suppliers instead.

Utilities are exploring quantum computing for grid optimization, storage scheduling, and EV coordination. Here's what the ...

Quantum computing threatens crypto security by potentially cracking encryption within nine minutes, risking theft and loss of ...