It’s not a problem as yet, but the first signs of trouble have been found by a bunch of schoolchildren. The issue is that of fluoride content in drinking water in the state. The Schools Water Portal, an initiative of Arghyam, has found fluoride content in seven places in the state: Bellary, Kudremukh, Kasargod, Mangalore, Belgaum, Kopal and Bangalore North. According to Priya Desai of Arghyam, the Schools Water Portal is an online platform that shares learning resources on water with parents...