Google Quantum AI’s new research revisits a 1960s idea for unforgeable “quantum money,” exploring how physics, not code, ...

Even without the ISS, some humans will stay off planet for the foreseeable future. There is no plan to stop the continuous habitation of space. The spiritual successor of the ISS will likely be ...

The long-debated idea that we might all be living in a computer simulation—popularized by science fiction films like The Matrix—has taken a major hit.

The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number ...

If we become quantum tomorrow, data is lost today. Quantum comes down to size and efficiency. Current computers approach ...

President Donald Trump on Thursday appeared to claim some credit for the Nobel Prize in physics for work done decades before ...

Stocks to Buy and Sell. IonQ, Inc. (NYSE:IONQ) is one of the trending analyst calls. Bryn Talkington, Managing Partner of Requisite Capital Management, explained in a recent program on CNBC why she ...

While a quantum computer could factor a 2048-bit RSA key in less than a week with fewer than a million qubits, there are ...

Alphabet has run one of the first real-world use cases for its quantum computing system.

Crime author Vaseem Khan talks reinventing 007's beloved gadget-master Q and a surprising twist in his new novel.

Detailed price information for Rigetti Computing Inc (RGTI-Q) from The Globe and Mail including charting and trades.