Counterfeit detector pens use a starch-iodine reaction to identify fake bills. But could you fool them with chemistry? In today’s episode, we dive into the chemistry of iodine, its color and its clock ...

This clock doesn’t tick - it changes color as chemistry keeps time in a dazzling display. ‘Dhurandhar 2’ set violations: BMC seeks to permanently blacklist Aditya Dhar’s production house Brown eggs vs ...