A pair of eye-catching recent announcements from Microsoft and Google have injected new excitement into the decades-long pursuit of ultrapowerful quantum computing. Microsoft researchers on Wednesday ...

Why is there so much hype around quantum computing? What are the main threats that this technology will bring? And what opportunities can be harnessed from it? In this article, we share our key ...

A century ago, a group of scientists in Europe began developing a theory to explain how the world’s smallest particles interact. Their discoveries underpinned a new branch of physics and laid the ...

Quantum computing might sound like the kind of sci-fi plot device used to explain how a character traveled through time or shrank to the size of an ant. But the technology is very real, and Silicon ...

Nvidia CEO Jensen Huang addresses the timeline for quantum computing, suggesting the technology is still 15 to 30 years away. However, this perspective overlooks the progress quantum computing is ...

Why is superposition so important in quantum computing? Quantum superposition is also used as a tool in quantum computing and is the main reason quantum computers can be so powerful. A classical ...

The idea of optical computing—the use of photons instead of electrons to perform computational operations—has been around for decades. However, interest has resurged in recent years; the potential for ...

On a recent afternoon at the Massachusetts Green High Performance Computing Center (MGHPCC), James Culbert, the center’s director of IT services, led a group of Yale students down long halls with ...

How did a little-known Chinese start-up cause the markets and U.S. tech giants to quake? Here’s what to know. By Cade Metz Reporting from San Francisco Tech stocks tumbled. Giant companies like Meta ...

Quantum computing could speed up AI and drug discovery by processing tasks faster. Investors can explore quantum computing ETFs or stocks like Alphabet for diversified exposure. Regular updates on ...

AI is the technology trend of the moment—but what’s 10 years down the road? Some experts say quantum computing will be the next game-changer. WSJ visited IBM’s quantum computing lab to learn why.