Traditional encryption methods have long been vulnerable to quantum computers, but two new analyses suggest a capable enough ...

However, it is not necessary to use fancy quantum cryptography technology such as entanglement to avoid the looming quantum ...

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 ...

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 ...

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

There are currently about 80 companies across the world manufacturing quantum computing hardware. Because I report on quantum computing, I have had a chance to watch it grow as an industry from up ...

For years, progress in artificial intelligence has followed a simple rule: make it bigger ...

The world of quantum computing is a noisy place, where error correction is needed to ensure quantum devices run correctly ...

International Business Machines (NYSE: IBM) has been working on quantum computing technology for decades. The company's quantum computing roadmap calls for a demonstration of quantum advantage, where ...

Australia’s quantum push is accelerating, with real systems, bold timelines, and breakthroughs like quantum twins signaling a ...

One paper finds that attacking the bitcoin blockchain through quantum mining would demand the energy output of a star.