The death of Duolingo's owl mascot has been going viral on TikTok after the company posted a video of his death. NBC News' ...

This is one of the weirder promotions done by an app in recent months. The company even made a video showing Duo being killed ...

A small population of California burrowing owls is getting a helping hand when it comes to romance—from a team of devoted ...

The dead geese found near Lake Sabatia in Taunton last month have tested preliminary positive for the bird flu (HPAI), ...