Perhaps no app has mastered user loyalty quite like Duolingo, the gamified language-learning platform 34 million people a day can't put down. Here, CEO and co-founder Luis von Ahn tells the BBC ...

You’re gearing up for a tough workout, and instead of grabbing your usual electrolyte drink, you’re reaching for… baking soda? It might sound like a kitchen hack gone wrong, but many ...

Formation laps are the first tour of a circuit in a Formula 1 race, but how do they work and what's the significance of them during an F1 race weekend? Live updates: Vance, Walz set for high ...

The elite men's road race in Zürich lasted six-and-a-half hours, so Woods had to take the gel during the race rather than pre-race on his team bus. Unfortunately for Woods, he was unable to make ...

A staff member had disappeared into the back to look, unsuccessfully, for the formula requested by the other dad. We were luckier: a member of our extended family had managed to secure the formula ...

Lola Yamaha ABT will enter its first ABB FIA Formula E World Championship season with one of the grid’s most exciting driver pairings, having confirmed rookie Zane Maloney as the teammate of “Mr.