LARAMIE, Wyoming, Feb. 3 -- The University of Wyoming issued the following news release: * * * UW-Led Study Traces Indigenous Population Shifts in North America Before Europeans Bob Kelly, professor emeritus of archaeology at UW, excavates a site in Wyoming. Kelly led a new study showing that, if Europeans had arrived in North America a few hundred years earlier, they would have faced much larger, well-organized Indigenous societies capable of stronger resistance. (Madelein Mackie Photo) Fo  more