After the buzz about the Duo owl's death a few days ago, Duolingo is trending once again as it recreated Ashton Hall's ...

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

In an elaborate marketing campaign this month, Duolingo seemingly killed its viral green owl mascot in every country but one. "Duo, our owl, faked his death in every single market that we had ...

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 ...