Quantinuum Ltd., an integrated quantum computing company majority-owned by Honeywell International Inc., announced today it has raised $600 million in equity capital to advance and scale up its ...

Alphabet can use the profits from its many strong, established businesses to support its quantum endeavors. Its Willow quantum computing chip recently demonstrated a verifiable advantage over ...

As the industrial sector accelerates toward innovation, the pressure to do so sustainably and cost-effectively has never been greater. From energy-intensive artificial intelligence workloads to ...

After a prolonged rally throughout 2025, quantum computing stocks are starting to give back their gains. Big tech could serve as a backdoor way to gain exposure to the quantum computing opportunity.

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 ...

Tensor network methods have emerged as powerful tools in the investigation of strongly correlated quantum systems, offering systematic ways to capture and manipulate the entanglement inherent in ...