The original version of this story appeared in Quanta Magazine. Imagine a town with two widget merchants. Customers prefer cheaper widgets, so the merchants must compete to set the lowest price.

Integrating quantum computing into AI doesn’t require rebuilding neural networks from scratch. Instead, I’ve found the most effective approach is to introduce a small quantum block—essentially a ...

Form 13Fs provide a way for investors to track which stocks Wall Street's savviest money managers -- and publicly traded companies -- are buying and selling. Amazon completely exited its stake in the ...

Quantum computing may be the next big thing in tech. This ETF makes it easy to get in on the action. Themes such as artificial intelligence (AI) have a way of captivating technology investors, so it's ...

Satoshi’s 1.1-million-BTC wallet is increasingly viewed as a potential quantum vulnerability as researchers assess how advancing computing power could affect early Bitcoin addresses. Satoshi ...

A century ago, the strange behavior of atoms and elementary particles led physicists to formulate a new theory of nature. That theory, quantum mechanics, found immediate success, proving its worth ...

Scientists at Quantinuum have unveiled the world's most powerful quantum computer. The team claims the new system is capable of solving a problem that a supercomputer could handle only if it consumed ...