Microsoft updates Bing search to highlight results

Microsoft has revealed a major overhaul of its Bing search engine using AI to try and take on Google. The firm hopes the new features will make it far more trustworthy than it's arch rival. New features include the ability to summarize the two opposing sides of contentious questions, and another that measures how many reputable sources are behind a given answer. Harry Shum, executive vice president of Microsoft's Artificial Intelligence and Research, speaks at a Microsoft event in San Francisco, Wednesday, Dec. 13, 2017. Microsoft rolled out new features on its Bing search engine powered by artificial intelligence, including one that summarizes the two opposing sides of contentious questions, and another that measures how many reputable sources are behind a given answer.