An always-fatal disease that wildlife biologists expect will diminish northwest Wyoming’s elk population for decades has ...

CWD project leader for the U.S. Geological Survey National Wildlife Health Center in Madison, Wis. “Is the infectivity still there, and is the concentration enough to transmit disease?” ...

An always-fatal disease that wildlife biologists expect will diminish northwest Wyoming’s elk population for decades has spread for the first time into the state-run feedgrounds in Jackson Hole.