Simply swapping the Princeton-built qubit into Google’s best quantum processor, Willow, would improve its performance by ...

The novel design for the new qubit uses the chemical element tantalum in tandem with a special silicon substrate, creating ...

Google has demonstrated a 13,000 times speedup for the Quantum Echoes algorithm using its Willow quantum chip. The feat is repeatable, according to the company, and it paves the way toward real-world ...

Quantum computing is entering a pivotal year as breakthroughs move from laboratory experiments to real business impact across ...

Q-day refers to the day a cryptographically relevant quantum computer becomes powerful enough to break public-key encryption.

We can quibble over the exact timeline, but the quantum future is an approaching certainty, argues Arpa Network CEO Felix Xu.

Physicists at Silicon Quantum Computing have developed what they say is the most accurate quantum computing chip ever engineered, after building a new kind of architecture.

A few years back, Google made waves when it claimed that some of its hardware had achieved quantum supremacy, performing operations that would be effectively impossible to simulate on a classical ...

Rapid advances in the kind of problems that quantum computers can tackle suggest that they are closer than ever to becoming ...

When it comes to the best quantum computing stock, though, billionaire investors seem to have a clear winner. According to 13F filings from the third quarter, a number of high-caliber institutional ...

As the new year approaches, it’s not hard to imagine that many risk takers are wondering what the next move will be in the fast-paced field of quantum computing. Undoubtedly, artificial intelligence ...