In residential broadband, meanwhile, AT&T Fiber takes the lead, according to user-submitted Ookla speed tests. Some of the findings in today's report, however, require careful reading.

Aalto University researchers have developed a method to execute AI tensor operations using just one pass of light. By encoding data directly into light waves, they enable calculations to occur ...

Rigetti Computing's stock plummeted 42% in November after reporting an 18% revenue decline and ballooning losses of $201 million in Q3 2025. The company's full-stack approach to quantum computing is ...

Quantum Computing Inc. uses photons to power its computers, which possess many advantages. The company's sales are growing as third-quarter revenue more than tripled over the previous year. However, ...

Researchers created scalable quantum circuits capable of simulating fundamental nuclear physics on more than 100 qubits. These circuits efficiently prepare complex initial states that classical ...

A team led by Cleveland Clinic's Kenneth Merz, Ph.D., and IBM's Antonio Mezzacapo, Ph.D., is developing quantum computing methods to simulate and study supramolecular processes that guide how entire ...

I've been reviewing hardware and software, devising testing methodology and handed out buying advice for what seems like forever; I'm currently absorbed by computers and gaming hardware, but ...

Quantum computing investing encompasses a wide variety of businesses. The quantum computing space is really starting to heat up. Many of the top picks surged during September, leaving investors ...

HSBC on Thursday announced it has successfully used quantum computing in a trial to optimize bond trading, making it the first in the world to prove the value of the powerful emerging technology in ...

Taking a balanced approach to quantum computing investing is a smart idea. Quantum computing stocks are starting to pick up steam again. After a summer largely spent moving sideways, many of the tech ...