Boris Johnson says some evidence new Covid variant in the UK may be more deadly Microsoft risks a year of goodwill with its Xbox Live price hike US baseball legend and civil rights icon Hank Aaron dies DARPA’s air-recoverable Gremlins drone completes third test Despite the pandemic, Amazon wants Alabama warehouse workers to vote in person on a proposal to form a union, objecting to NLRB's decision to allow vote by mail (Matt Day/Bloomberg)