Benzinga's options scanner spotted 9 options trades for Duolingo. This is not a typical pattern. The sentiment among these ...

I studied French in elementary and high school, but have barely practiced since then, which means I’m essentially starting ...

Duolingo ' is free to use, but you can take a large number ... the learning experience and keep users learning. In most A/B tests, about 5% of users are unwittingly selected as test subjects.

Language-learning app Duolingo makes around $500 million annually, despite offering all of its lessons for free. WSJ explores how the company is using AI and A/B testing to keep users hooked.

In an effort to support Indian women in STEM, the Duolingo English Test (DET) has announced the opening of the DETermined ...

"Duolingo at this point is really all in on AI ... "If you're talking to an AI, they're not judging you … so you can be free to just try things." I used the feature a few times and I still ...