March Madness tipped off this week, but a Pennsylvania-themed tournament is also now under way.

On June 12, 2023, I decided to start and stick with a Duolingo language learning journey. Today marks 1,000 days I have stuck with my streak. Now to answer the question you have likely been wondering: ...

Duolingo wanted me to learn sentences that would never come up. Adrienne Penner’s “German in 32 Lessons,” published in 1978, ...

On the whole you can. Each article expresses my opinion, rather than fact, but each is rooted in accurate information. I have been looking back at columns I have written over the last few years, and I ...

Designed by the popular language platform Duolingo, the test provides a certified score along with a video interview and writing sample ...

AI will determine whether Duolingo strengthens or weakens. Subscriber economics will define the durability of the business model. Duolingo has several pathways to continued growth, but disciplined ...

Conversion efficiency now drives the story. ARPU growth must not come at the expense of retention. Subscriber quality determines valuation durability. Now, at scale, it faces another test. The ...