Duolingo says its iconic owl mascot has died unexpectedly. A public relations expert says it’s all part of a clever marketing ...

Duo the Owl was known for his silly antics, reminding Duolingo users to complete their daily lessons. He debuted with the app in 2011.

DUOLINGO has sparked confusion by apparently killing off its famous owl mascot. The free online language learning tool has begged fans for “privacy” during an ...

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 ...