How Duolingo's unhinged social strategy—rooted in humor, cultural relevance, and a quirky mascot—has turned the app into a ...

In a viral response to the trade that sent the Dallas Mavericks All-Star to the Los Angeles Lakers for a package that included Anthony Davis, Duolingo responded in the best way it knew how.

Has your time on RedNote inspired you to learn Mandarin Chinese? That might take you to Duolingo, a popular language-learning app that's available for iPhones and Android phones. Duolingo tailors ...

Scientists were slow to recognize that Covid spreads through the air. Some are now trying to get ahead of the bird flu. By Carl Zimmer Carl Zimmer has reported on pandemics since 2009 and is the ...

Now a New Jersey resident and Philadelphia Eagles fan, he regularly goes out in his green “Birds” cap and binoculars. “Just the mere thrill of seeing one — a lot of people just have never ...

A near complete skull fossil found in Antarctica has revealed the oldest known modern bird — a mallard duck-size creature related to the waterfowl that live by lakes and oceans today ...

Now a New Jersey resident and Philadelphia Eagles fan, he regularly goes out in his green “Birds” cap and binoculars. “Just the mere thrill of seeing one — a lot of people just have never ...