But Duo looked different then. 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 ...

The owl mascot for Pittsburgh-based Duolingo is not dead after all, according to social media posts by the organization. At least two posts appeared on the company's social media accounts on ...

Call it a miracle, or a marketing ploy: Duo the owl is back from the dead. Two weeks after announcing the murder of its sassy green mascot, the language-learning platform Duolingo now says he's ...

Stunts like killing off its beloved mascot Duo have helped the company grow into a massive internet success story.

Duolingo's mascot faked his death to get users to do their daily lessons, and attention from pop star Dua Lipa. Here's how he masterminded it —... Call it a miracle, or a marketing ploy: Duo the ...