Shares of the quantum firm have surged 200% over the last year as Wall Street begins to price in a pivot toward real-world ...

Sygaldry Technologies plans to build quantum computers that speed up artificial intelligence training and operations.

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 ...

That made Xanadu Canada’s fifth-most valuable publicly traded technology company, with a market capitalization of ...

Quantum computing breaktrhroughs including new hardware, smarter algorithms, and clearer signs of “quantum advantage,” bring ...

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 computing future explained through cryptography, optimization, and AI breakthroughs showing how quantum computing ...

The rise of cryptographically relevant quantum computers (CRQCs) is no longer a distant "decade away" concern, but for Bitcoin and the broader digital asset ecosystem, the threat appears manageable.

As US defence research agency DARPA starts a programme to upend the dominant quantum computing architecture it says will fail ...

New research suggests quantum computers capable of breaking internet encryption may arrive sooner than expected—with AI ...

IonQ (NYSE:IONQ) has staged a sharp two-day recovery on genuine technical breakthroughs and a fresh government contract, but ...

Pure play IonQ holds the world record for the most accurate quantum computing. Microsoft and Alphabet serve as excellent ...