Quantum computing, once only a theoretical possibility, promises to deliver faster, more energy-efficient computers—but only if scientists can build and scale the hardware needed to run the machines.

Amazon Web Services (AWS) is betting on cloud “building blocks” to empower the next wave of digital transformation, with generative artificial intelligence (GenAI) positioned as a foundational ...

IBM is planning to build the largest quantum computer so far, by linking together smaller machines to create one with a recording-breaking number of quantum bits, or qubits. The firm’s first steps on ...