(CNN) — Twit-t-who? The green owl who was the logo of language-learning app Duolingo is no longer. The US company behind the app, which became a household name during the Covid-19 pandemic ...

This week in branding news, OpenAI’s employees were shocked by a proposed logo change, Duolingo co-branded its own musical instrument, and Mozilla introduced all-new branding. Here’s ...

The original Duolingo logo featured a 2-D owl whose eyes and mouth spelled out "DUO." A year later, the first 3-D version of Duo was released with a realistic owl body and two wide eyes that ...

It started Tuesday when the language-learning app Duolingo posted that Duo the Owl, its internet-famous big green bird, was dead. “It is with heavy hearts that we inform you that Duo ...

Two weeks after announcing the murder of its sassy green mascot, the language-learning platform Duolingo now says he's fine — and that he orchestrated the entire thing. "Faking my death was the ...