Duo, the green cartoon owl mascot for language learning app Duolingo, has died, and singer Dua Lipa is grieving.

The US company behind the app, which became a household name during the Covid-19 pandemic, has issued an announcement revealing that its cute cartoon owl has died. Following in the claw-steps of ...

The U.S. company behind the app, which became a household name during the COVID-19 pandemic, has issued an announcement revealing that its cute cartoon owl has died. Following in the claw-steps of ...