His untimely death was mourned on X by pop star Dua Lipa, a long unrequited love for the owl. "Til’ death duo part," Lipa ...

Language-learning app Duolingo has announced the "death" of its iconic green owl mascot, Duo, in a marketing campaign that ...

Duolingo, the app used to learn languages, is calling on people to complete their lessons to "unlock more about the investigation".