Since its launch in 2011, Duolingo has become one of the most popular language teaching tools in the entire world, with over 500 million users learning to read and speak over 100 different languages.

Duolingo is best known for its language learning app, but it recently branched into teaching math and will soon offer music learning, the company announced. Through a series of "hundreds of bite-sized ...

For many people, math lessons might have been a bit of a snooze fest, but this third-grade teacher has found a way to make multiplication incredibly fun for her students—with a little help from Taylor ...

Thomas Mayfield had a major problem to solve in his fifth-grade classroom. "I'm not good at adding. I don't know how to regroup or borrow. I'm not good at subtracting. Or I don't know my facts yet, ...