Duolingo (DUOL) announced the grand opening of Duo’s Treehouse, a community initiative that offers early-learning support for local families.

Duolingo killed their mascot, Duo, then brought it back to life. This was all part of a huge marketing stunt that was most ...

As the newest initiative under Duolingo’s social impact program, Early Learners First, Duo’s Treehouse provides enriching bilingual (English/Spanish) learning experiences for young children and their ...