When looking at the business (or lack thereof) for IonQ, the near future looks a lot like the past: research and development.

Quantum computers have the potential to revolutionize computing by solving complex problems that stump even today's fastest ...

The promise of so-called “quantum advantage” is simple. By harnessing the counterintuitive rules of quantum mechanics, ...

In a June 6 interview on CNBC’s Squawk Box, Saylor said that if quantum computers ever broke cryptographic security, they would “destroy Google…Microsoft…the U.S. government, and the banking system” ...

QuiX Quantum, an Enschede, Netherlands-based developer of photonic quantum computing technology, has announced it has secured ...

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A team of engineers, physicists and computer specialists at Canadian company, Xanadu Quantum Technologies Inc., has unveiled what they describe as the world's first scalable, connected, photonic ...

When quantum computers become commonplace, current cryptographic systems will become obsolete. Scientists are racing to get ahead of the problem and keep our data secure.

A cat sits inside a computer shell. A new study has demonstrated a real-world Schrödinger's cat that could help bring practical quantum computers a step closer. fishg/iStock / Getty Images Plus ...

Putting unusually large atoms in a box with cold copper sides helped researchers control them for an unprecedented 50 minutes at room-temperature, an improvement necessary for building more powerful q ...

So, everyone’s talking about Google’s quantum computer, right? Like, how fast is Google’s quantum computer, really? Back ...