A team of physicists set out to test some of the most exciting claims in quantum computing—and found a very different story. Instead of confirming breakthroughs, their careful replication studies ...

The performance of quantum computers could cap out after around 1,000 qubits, according to a new analysis published in the ...

Charles H. Bennett and Gilles Brassard, winners of this year’s Turing Award, spent their lives touting the advantages of the ...

Two analyses suggest that quantum computers could crack ubiquitous security keys and cryptocurrencies before the decade is ...

Quantum computing uses quantum mechanics—mathematical laws that define the unique and unpredictable behaviors of the universe’s smallest particles—to perform automatic calculations in ways that ...

What once took up the entire space of IBM’s early computer lab now fits on a chip. The question is how and when will the ...

For the past decade, quantum computing has struggled to balance promise and practicality. While the world’s most advanced systems remain engineering marvels, they’re bedeviled by the same flaw: the ...

"I genuinely believe that quantum computing talent should be used for good," says Dr Carmen Palacios-Berraquero. The tech ...

Quantum technology firms are braving turbulent markets to publicly list this year, as the nascent industry looks towards ...

DOE's Dr. Dario Gil explains how the Genesis Mission will use AI supercomputing to transform U.S. science, energy, and ...

TORONTO — A Canadian pioneer in quantum computing made its debut on the Toronto Stock Exchange on Friday. In its first few ...