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

Shares of IonQ surged 20% on April 14 to $35.76 after the quantum computing company landed a U.S. defense research contract, ...

Quantum computing breaktrhroughs including new hardware, smarter algorithms, and clearer signs of “quantum advantage,” bring ...

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 ...

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

Quantum circuits are supposed to gain power as they grow longer, but noise changes the picture. A new study finds that earlier steps in these circuits gradually lose their impact, with only the final ...

The quantum layer will will not be exhausted by one hardware modality, one algorithmic framework or one vendor’s roadmap.

As US defence research agency DARPA starts a programme to upend the dominant quantum computing architecture it says will fail ...

Quantum computing stocks rallied for the second straight day amid Nvidia's announcement of new AI programming tools.

New research suggests quantum computers capable of breaking internet encryption may arrive sooner than expected—with AI ...

Google's quantum paper made headlines with that number. Here's what it means, what's actually at risk, and why 6.9 million ...

Quantum technologies like quantum computers are built from quantum materials. These types of materials exhibit quantum properties when exposed to the right conditions. Curiously, engineers can also ...