IonQ has made great progress in this area. Its machines now have a 99.9% native gate fidelity, which is a measure of how closely the quantum computer's result matches the proper result. The company ...

Buffett, 94, said Saturday at Berkshire Hathaway’s annual shareholder meeting that he would step down as CEO at the end of the year, handing the reins to his chosen successor, Greg Abel.

From Apple’s Writing Tools AI to Google’s Gemini prompts, tech giants are seeking to make boring emails more productive and ...