Scientists have manipulated the climate in the past and are looking to the practice to help combat global climate change. “But a meteorology-and-climate-change historian and author says … the world needs to take a good hard look at the risks and the unknown consequences of this type of science. James Fleming, director and professor of the science, technology and society program at Colby College, Waterville, Me., will be guest lecturer at St. Thomas University’s Jan. 18 annual lecture on science and technologies studies.”