Scientists sent quantum data 158 miles over an ordinary telecom network in an advance that reduces the cost of ultrasecure ...

Researchers used a 56-qubit system to create truly random numbers that even the most powerful supercomputers couldn't predict ...

Researchers have achieved a major leap in quantum computing by simulating Google’s 53-qubit Sycamore circuit using over 1,400 ...

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David: This was written when quantum theory was still new. One of the people at the beginning of this new science was Erwin ...

Quantum computers promise to speed calculations dramatically in some key areas such as computational chemistry and high-speed networking. But they're so different from today's computers that ...

Imagine the tiniest game of checkers in the world—one played by using lasers to precisely shuffle around ions across a very small grid.

"Now that quantum computing is threatening the encryption that protects our infrastructure, there's a lot to talk about. All ...

Physicists have successfully played a mind-bending “quantum game” using a real-world quantum computer, in which lasers ...

Encrypton is what keeps our messages, conversations, and other activities we do on the internet private. It does so by scrambling the data into an unreadable form to prevent third-party access.

In the current study, the researchers sent the computer commands online. They arranged the ytterbium ions into a two-dimensional grid so that they generated an unusual quantum structure: Instead of ...