A 79-year-old resident of Vashi was allegedly cheated of Rs 5 lakh by a man posing as a doctor who promised a non-surgical cure for knee pain. Police have registered a case and launched a search for the accuse

Two experts tell Devashish Kamble how you can pitch in beyond the annual one-hour switch-off ritual. Plus, a handy guide to put your learnings in action through city-wide activities today