Physicists reveal universal speed limit on quantum information scrambling

Theoretical physicists in the US have discovered a "speed limit" on the time taken for quantum information to spread through ...
Morningstar

Quantum Computing Inc. and Ciena Demonstrate Next-Generation Quantum-Secured Communications with High-Speed Encryption using PQC and QKD at OFC 2026

HOBOKEN, N.J., March 11, 2026 /PRNewswire/ -- Quantum Computing Inc. ("QCi" or the "Company") (Nasdaq: QUBT) an innovative, quantum optics and integrated photonics technology company, and Ciena ...

AI Helped Spark a Quantum Breakthrough. The World 'Is Not Prepared'

New research suggests quantum computers capable of breaking internet encryption may arrive sooner than expected—with AI helping speed the way.
Federal News Network

Quantum computing is a national priority, but who’s actually in charge?

There's a lot of hype about its promise, especially because it has this ability for increased processing speed and power," ...

Quantum AI: The Paradigm Shift Defining Cybersecurity

In an era when cyberattacks evolve at machine speed, this convergence delivers far more than incremental improvements.

IonQ (IONQ) Shares Skyrocket, What You Need To Know

Shares of quantum computing company IonQ (NYSE:IONQ) jumped 19.7% in the afternoon session after the stock's positive momentum continued as the company won a contract with the Defense Advanced ...