Duo was fatally hit by a Tesla Cybertruck, the language-learning company announced this week. The snarky owl has been the face of Duolingo for over a decade. Why his sudden demise, and what's next?

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 ...

WASHINGTON — Language learning app Duolingo revealed this week that the bright green owl that was the face of the company has "died," in a viral social media stunt. Duo, who was known for his ...

Q:I’m a big owl fan and have seen several kinds, especially the great horned owl. But I wonder: Why I don’t ever see short-eared owls? A:These tawny owls with their dramatically outlined eyes ...

Bird watchers along Lake Huron photographed the bird, which has been nicknamed Rusty and Creamsicle. But there is no ...