SAN FRANCISCO, June 24 : A new critique in the scientific journal Nature is raising fresh questions about Microsoft's claimed quantum computing breakthrough last year, which underpinned the company's announcement this month that it will have a working quantum system by 2029.Quantum computers could solve scien

The company has been touting its quantum technology for years, but some experts say these claims just don’t pass muster

Nature paper argues researchers cherry-picked data. Redmond insists its work is sound