EghtesadOnline: BlackBerry Ltd. fell the most in almost two-and-a-half years after its quarterly earnings report showed surprisingly weak revenue from software, marring what was otherwise shaping up to be a banner year.

EghtesadOnline: Blackberry Ltd may have exited the device business, but fans of the pioneering email machine need not despair as Chinese smartphone maker TCL Communication has introduced its first Blackberry-licensed phone with the physical keyboard that was long its key allure.

EghtesadOnline: Canada's BlackBerry Ltd plans to invest C$100 million in a new autonomous vehicle testing hub over several years, the company's chief executive said on Monday, as the fallen smartphone pioneer looks elsewhere for growth.