Duolingo's make-believe mascot, Duo Owl, duped his death

Duolingo’s owl mascot, formally known as The Duolingo Owl, made a surprise return Feb. 24, nearly two weeks after the language learning app shocked the world with the announcement of his “death.” ...
Duolingo has continued to make significant investments in improving user engagement through new artificial intelligence ...
Duolingo has officially brought an end to its cryptic PR stunt, one that saw its mascot, the raging green owl, pronounced ...