One day after Duo—also known as the Duolingo Owl—was proclaimed dead by the language learning app across social media, the brand released a shocking update about the mascot’s cause of death.

Watch your backyard come to life as amazing owl species swoop through the night skies. Get to know the types of owls you ...

Language learning app Duolingo revealed this week that the bright green owl that was the face of the company has "died," in a ...

He had many enemies' Duolingo announces death of Duo the Owl, its make-believe mascot. How is Dua Lipa related to Duolingo?

Q: The amount of effort that goes into a Christmas Bird Count varies quite a bit across years and count circles. How do you deal with this issue when you calculate abundance trends? How do you know ...