Google announced the winners of its first-ever science fair, and they are Lauren Hodge for the 13- to 14-year-old age group, Naomi Shah for the 15 to 16s, and Shree Bose for the 17 to 18 group, the company announced on its blog. Shree also won the grand prize; she found a way to improve treatment for people with chemotherapy-resistant ovarian cancer.