After hours of nail-biting agony, Duolingo users finally have answers to how the brand's beloved make-believe owl mascot named Duo "died" on Tuesday afternoon. The language-learning app shard a ...

In what some are calling a “master class” in killing off a company mascot, language-learning app Duolingo announced Tuesday ...

Won first place in headline writing from the 2013 Society for Features Journalism. Duo the owl, the mascot of the Duolingo language-learning app, was recently killed off by the company.