It might seem natural to pit the capabilities of quantum computers—often touted as the next big technology—against today’s supercomputers. But scientists have a different, more collaborative vision ...

Technology veteran IBM on Tuesday laid out a plan to have a "practical" quantum computer tackling big problems before the end of this decade. Current quantum ...

The company says it has cracked the code for error correction and is building a modular machine in New York state. IBM announced detailed plans today to build an ...