Duolingo is making a big change: it’s moving on from hearts in favor of a new “energy” mechanic. The idea is to switch from a ...

Duolingo is on CNET's list of the best language learning apps, and on Monday the free version introduced a new Energy ...

Luis von Ahn told Stanford students that he learned to let go of tasks that he isn't good at or that he doesn't enjoy.

In late April and early May 2025, claims (archived) circulated online that Duolingo CEO Luis von Ahn said the language-learning app would become "AI-first" and replace contractors with artificial ...

Klarna is hiring again after replacing employees with AI. Meanwhile, Duolingo is facing blowback on social media from its ...

But the new Energy system should make it easier for people to keep learning. Some people who use the free version of Duolingo on iOS will see the new mechanic now, and others on iOS will see it soon.