In 1847, at the age of just twenty-seven, Ada Lovelace became the world’s first computer programmer—more than a century before the first computer was even built. This almost sounds like a myth, or the ...

(Image credit: bpawesome/Getty Images) The world's first commercial fault-tolerant quantum computer with "logical qubits" may be running before the year's end. Logical qubits — physical quantum bits, ...