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

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

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

Since the development of the electronic calculator in the 1960s, the field of computing has seen tremendous breakthroughs. In the field of information processing, the last several years have been ...

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.

Quantum computing poses a significant threat to current cryptographic systems. Classical cryptography systems are vulnerable ...

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

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

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 ...

Cracking quantum computing isn’t a matter of upgrading existing computers. It’s an entirely separate approach to computing that relies on the principles of quantum physics. “A fighter jet is not a ...

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 ...

Stephen Shankland worked at CNET from 1998 to 2024 and wrote about processors, digital photography, AI, quantum computing, computer science, materials science, supercomputers, drones, browsers, 3D ...