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 ...

A new quantum system called giant superatoms could protect quantum information and enable entanglement between multiple qubits. The concept merges giant atoms and superatoms to improve stability and ...

Google quantum pioneer says encryption-breaking use cases may arrive sooner than expected, urging crypto industry to prepare now ...

Building a utility-scale quantum computer that can crack one of the most vital cryptosystems—elliptic curves—doesn’t require ...

Quantum walks sound abstract, but they sit at the center of a very concrete race: who will harness quantum mechanics to solve problems that overwhelm today’s most powerful supercomputers. Instead of ...

Q-Factor emerges with $24M in funding and the next big bet to achieve quantum computing advantage - SiliconANGLE ...

A major problem with quantum computers is memory, as the information they contain can be quickly lost. Quantum computers are ...

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 ...

The startup’s central idea to bring quantum computing to room temperature is even more outlandish than quantum itself: ...

Quantum computers are developing more quickly than expected – and so is the threat to our current computer security ...

CZ says crypto can survive quantum computing threats. Here's what Google's quantum breakthrough means for Bitcoin and ...

Google's new whitepaper says it could take only minutes for a quantum system to crack Bitcoin.