Searches on Yahoo sites in the U.S. and Canada are now powered by Microsoft's Bing search engine, fulfilling a key component of the alliance the two companies formed a little more than a year ago.

To maintain transparency and credibility, Bing includes citations for the sources used to create these AI-powered summaries.

Microsoft first unveiled a revamped, AI-powered version of its search engine, Bing, last year. The new Bing, which promised ...