The middle-aged Mr. D promoted Rax roast beef by complaining about his mid-life crisis and nursing a hangover.

Duo, the green owl mascot of the popular language-learning program, Duolingo, has died a violent death, the language-learning ...

Eric Aaberg tells PEOPLE exclusively what it's like to be the mascot for the Dallas Cowboys, including what he got paid and ...

From contagious laughter to moments that became part of history, NFL mascots have won the hearts of fans. Get ready to meet ...

Duo, Duolingo's popular owl mascot, has passed away suddenly. But what really happened to him and is he coming back?