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

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 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 ...

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

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

Overview: Quantum computing uses ideas from quantum mechanics to solve complex problems much faster than traditional computer ...

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 ...

A team developing light-sensitive cancer drugs has won a US$2-million Quantum for Bio (Q4Bio) prize for demonstrating a ...

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 ...