Investors piled into quantum computing stocks in 2025, but many of them are now declining sharply.

The people who know IonQ, Rigetti, and D-Wave best are sending an unmistakable signal to investors.

Quantum computing technology is complex, getting off the ground and maturing. There is promise of things to come. potentially changing the computing paradigm.

Forbes contributors publish independent expert analyses and insights. Making wealth creation easy, accessible and transparent. Quantum computing has seen major breakthroughs over the past few years.

Bitcoin isn't under attack by a quantum computer right now.

Silent silicon defects may cause modern CPUs and GPUs to produce incorrect results without crashing, raising concerns about data integrity in large-scale computing systems.

The growth and impact of artificial intelligence are limited by the power and energy that it takes to train machine learning ...

How Computers Powered by Light Could Help With AI's Energy Problem ...

A team of researchers developed “parallel optical matrix-matrix multiplication” (POMMM), which could revolutionize tensor ...

We named it the personal computer. Somewhere along the way, “personal” came to mean “logged into five accounts and re-setting the same preferences on every screen.” That gap, between devices we own ...

For a while researchers thought they’d have to make do with noisy, error-prone systems, at least in the near term. That’s starting to change. In the past 20 years, hundreds of companies, including ...

Quantum computing, once the realm of science fiction, could bring massive economic gains. But it also threatens to upend national security, and governments are racing to prepare. Quantum computers ...