Learning

Paid homework help losing students fast to AI chatbots; subscribers fell by almost a third in a year.

University courses online, now buying its biggest rival, Udemy.

Free language learning turned gamified subscription: an energy system now limits how much free users can practise.

A nonprofit offering free lessons and practice for anyone, with no ads.

A marketplace for online courses that is cutting instructors’ share of subscription revenue from 25% to 15%.