This document discusses India's history of scientific research and innovation from ancient times through the modern era. It then addresses the issues of brain drain and brain gain. To combat brain drain, factors pushing and pulling skilled workers abroad are analyzed, and improvements to the education system, research funding, and work opportunities in India are suggested to reverse brain drain and create brain gain. Views from professors emphasize the need to budget more for scientific research and encourage students early on to participate in projects to strengthen India's research and innovation capacity.