International Business Machines on Monday showed a new quantum computing chip and machine that it hopes will serve as the building blocks of much larger systems a decade from now. Researchers around the world are trying to perfect quantum computing, which relies on quantum mechanics to reach computing speeds far faster than classical silicon-based computers. The challenge has been to create quantum computers that are reliable enough in the real world to consistently beat conventional computers...

Today, at the annual IBM Quantum Summit in New York, IBM (NYSE: IBM) debuted 'IBM Quantum Heron,' the first in a new series of utility-scale quantum processors with an architecture engineered over the past four years to deliver IBM's highest performance metrics and lowest error rates of any IBM Quantum processor to date...