Four decades ago, physicists were theorizing that the mind-bending mechanics of quantum physics could be harnessed to make a new kind of computer that’s exponentially more powerful than ...

Quantum computing is taking off, but how long will it take, and which stocks should you consider? Two leaders in the space ...

This has profound consequences for error-proofing quantum computers, the team explained in its paper. Pictured is a Bloch sphere, a representation of a qubit, a two-level quantum mechanical system.

Quantum computing’s an emerging field of computer science that harnesses the power of quantum mechanics to solve problems far beyond the ability of regular computers. Here, computations that might ...

PQC is a field of cryptography that uses complex mathematics to protect data and systems from quantum computing attacks.

These range from pharmaceutical simulations to atomic structures, encryption, or simply predicting the weather more accurately. Rigetti, Quantum Computing, and IonQ are three companies working to ...

Earlier this month, Google's quantum computing scientists demonstrated ... It doesn't actually process any functions; it simply stores a bit to be read. Doing anything with it will involve the ...

Shares of quantum computing stocks like D-Wave Quantum (NYSE: QBTS), Quantum Computing (NASDAQ: QUBT), and Rigetti Computing (NASDAQ: RGTI) were tumbling again on Monday for the second time in ...

Quantum computing stocks rebounded Tuesday afternoon after a massive sell-off fueled by Big Tech CEOs expressing skepticism about the timeline for practical use of the technology. While Zuckerberg ...

Here's how Google's researchers explained the Willow chip's ... a classical computer can simulate the operation of a quantum computer analyzing a simple problem, but very slowly.