PsiQuantum Inc., a well-funded quantum computing startup, said today it has raised $1 billion in late-stage funding to ...

Scientists at the University of Pennsylvania have demonstrated a breakthrough “classical-decisive” quantum internet that runs over existing fiber cables, keeping fragile quantum data intact with help ...

Rather than choosing between the two, a layered “defense-in-depth” strategy is rapidly becoming the gold standard. Combining ...

In the second quarter of 2025, D-Wave Quantum QBTS reached a key milestone with the launch of its Advantage2 quantum computer ...

CEO Hugues Meyrath said the company’s decisive actions would result in noticeably improved bottom-line performance beginning ...

Quantum computers that were previously limited to theoretical physics now learn to discover patterns, optimize decisions and ...

Noise is annoying, whether you're trying to sleep or exploit the laws of quantum physics. Although noise from environmental ...

Ciena (CIEN) recently announced a significant collaboration with REDIMadrid to enhance quantum secure data transport infrastructure. The company's stock price surged 69% in the last quarter, a move ...

Quantum computing is coming. When? No one knows for sure. Some experts say 10 years, others say 15 to 20 years. Many believe ...

Quantum Computing Inc. ( QUBT 2.37%), also known as QCI, was once a thinly traded over-the-counter (OTC) stock. But on July ...

In an era where data security is paramount, current encryption algorithms are sufficient to safeguard sensitive information.

Nvidia invests in Quantinuum, a quantum computing company majority-owned by Honeywell. Nvidia is also involved in developing ...