Whether for entrance exams or professional certifications, learning through video has now become the norm. When you play an ...

This is how Nicolai Klemke dropped his PhD in physics to build in AI, and now makes $100K per month.Serious about B2B?

The company has improved the user experience via A/B testing and is now setting its sights on monetizing its increased ...

Duolingo demonstrates accelerating user growth, with daily active users up 29% YoY and revenue rising 14% to $309 million in ...

Protecting the free tier while cutting AI costs leaves Duolingo balancing monetization against retention, a tension worth ...

Sarah, a Maryland woman who goes by Sarah Sundae online, helps care for her son with the help of her 73-year-old elderly ...

Duolingo's stock had its worst day of the week and its best day of the week on the same afternoon, and the reason behind that ...

Eres Stone and Helen Flanagan, seniors at The Hockaday School, spent the summer traveling Dallas with their iPhones and ...

From motion sensors and facial recognition to artificial intelligence and cloud computing, discover how smart doorbells ...

WE ARE SOCIAL, the socially-led creative agency, and Meltwater, a global leader in actionable intelligence for PR, ...

Indian startup Eloelo has raised USD 80 million in a Series C round from Hornbill Capital and NBCUniversal. The round takes ...