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 ...

Quantum computers struggle with a major flaw: their information vanishes unpredictably. Scientists have now created a new method that can measure this loss over 100 times faster than before. By ...

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 ...

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

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

・Coinbase CEO announced that the firm has formed an independent advisory board focused on quantum computing and blockchain security. ・CEO Brian Armstrong explained that the move is aimed at preparing ...

Naoris Protocol says its blockchain network uses quantum-resistant cryptography, as the wider crypto industry prepares for ...

The two children had never seen anything quite like it. “It’s electricity that gives to the whole entire airport!” guessed 8-year-old Ishaan Jain. “It should spin,” added his sister Siya, 4. Ishaan ...

IonQ's growth is poised to accelerate nicely thanks to the cost and performance advantages of its quantum computing systems.

HP and Dell announced new security capabilities to strengthen hardware-level protections against physical attacks and quantum ...