The day when a quantum computer manages to break common encryption, or Q-Day, is fast approaching, and the world is not close ...

For quantum computing to reach the point where it is fault-tolerant, scalable, and commercially viable, it’s going to be with ...

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 ...

Overview: Today's high-performance cloud simulators surpass previous limits in handling qubits and accurately replicate ...

Quantum computers are shifting from lab curiosities into real machines that can already outperform classical systems on narrow tasks, and the stakes are no longer theoretical. The technology promises ...

Quantum hardware and software are advancing rapidly – and our online encryption systems need to change to stay ahead.

Tue, December 23, 2025 at 1:00 PM UTC Because the goal is so lofty, tracking its progress has also been difficult. To help chart a course toward truly transformative quantum technology and mark ...

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 ...

IBM and an international team of researchers have used a quantum computer to accurately simulate the electronic structure of a real molecule, a task that many scientists believed was still out of ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Parts of the IBM Quantum System Two are displayed at IBM Thomas J. Watson Research Center on ...