A federal judge this week ruled that a group of former Twitter employees may not bring a class-action lawsuit against the company over their dismissal, citing the contract they signed with the company that stipulated an individual arbitration policy.
China’s population shrank for the first time in decades last year as its birthrate plunged, official figures showed Tuesday, adding to pressure on leaders to keep the economy growing despite an aging workforce and at a time of rising tension with the U.S.