Duo, the green cartoon owl mascot for language learning app Duolingo, has died, and singer Dua Lipa is grieving. The brand announced Duo’s passing on Tuesday, writing in a cheeky statement on their ...

(CNN) — Duo, the green cartoon owl mascot for language learning app Duolingo, has mysteriously died, and singer Dua Lipa is grieving. The brand announced Duo’s passing on Tuesday, writing in a cheeky ...

British pair Joe Salisbury and Neal Skupski reach the semi-finals of the US Open men's doubles by beating Czech duo Tomas ...

In the much-anticipated contest against Jannik Sinner, Carlos Alcaraz won the clash by 6-2, 3-6, 6-1, 6-4, which lasted for 2 ...