The Justice Department is investigating UnitedHealth Group for possible criminal Medicare fraud, people familiar with the matter said. The healthcare-fraud unit of the Justice Department’s criminal division is overseeing the investigation,

Chinese smartphone and EV maker Xiaomi said on Thursday it will launch a new self-developed advanced mobile chip, XringO1, in late May, as it seeks to power more of its high-end devices with proprieta...

UnitedHealth Group, one of America’s biggest corporations and a member of the exclusive Dow Jones Industrial Average, is suddenly unraveling.