In the closing of the recent trading day, Duolingo, Inc. (DUOL) stood at $325.17, denoting a -0.46% change from the preceding trading day.

Never learned to play chess and don't know where to start? Duolingo, the gamified education app most famous for its language learning lessons, is adding chess lessons to the iPhone application later ...

As the U.S. stock market experiences a lift led by banks and tech stocks, despite ongoing trade tensions with China, investors are keenly observing companies that can sustain growth amidst such ...

A new study led by Dr. Kateřina Chládková of the Faculty of Arts at Charles University reveals that adults can quickly tune in to the melodic and rhythmic features—known as prosody—of unfamiliar ...

It was a logistical faff, but in a world of geopolitical instability, I'm looking forward to joining the EU queue at the airport ...