Alexa - where is Amazon opening a new R&D centre? Cambridge, England

Amazon plans to open a new centre in the university city of Cambridge for scientists developing technologies including the Alexa digital assistant used in its Echo speakers.Able to house more than 400 scientists and engineers when it opens in the autumn, the building underscores the U.S group's commitment to Britain, where Amazon said it has invested 6.4 billion pounds since 2010.Amazon's existing centre in the city in the east of England, which sits at the heart of a regional technology hub kno