ReutersAmazon plows ahead with high sales and spending; profit plungesReuters(Reuters) - Amazon.com Inc on Thursday reported a jump in retail sales along with a profit slump, as its rapid, costly expansion into new shopping categories and countries showed no sign of slowing. The world's largest online retailer posted second ...That Was Fast: Bezos Out, Gates Back In as World's RichestCIO TodayAfter Earnings Miss, Does Amazon Prime Justify The Sky High Multiple?ValueWalkJeff Bezos and 13 Others Who Have Held the Title of America's Richest PersonYahoo FinanceTechCrunch -Puget Sound Business Journal (Seattle) -Lifehackerall 132 news articles »