An octogenarian engineer-turned-sadhu has staked his life once again to stop the damming of the holy river Environmental engineer and former IIT-Kanpur professor-turned-sadhu, Swami Gyan Swaroop Sanand (formerly GD Agrawal), 81, has not eaten anything for three-and- a-half months. By the time this article will be published, it will be 107 days since he started [...]