It began not with a clash, but with a quiet ripple. On an otherwise uneventful July evening, Telegram’s famously elusive founder Pavel Durov took to X and issued a piece of advice to students that was ...

Read this story in Hindi, Kannada, Malayalam, Marathi, Portuguese, Spanish or Tamil. KANAKAPURA, Karnataka, India – In this five-room village school fringed by coconut trees, teacher Ravindra K.

Students, parents and school principals all instinctively know that some teachers are better than others. Education researchers have spent decades trying — with mixed success — to calculate exactly ...