Canadian Craig Duncan was digging a trench in the basement of his new house in the Yukon Territory capital of Whitehorse when he stumbled over something unusual.

NEW YORK, April 25, 2012 /PRNewswire/ -- Moo-ve over beef, Tony Little Body By Bison is hijacking backyard barbecues this summer, providing grill masters across the nation with a healthy yet

UA researchers are looking for, among other things, how fire changed the landscape of the Northern Great Plains as ancient hunters went after big game.

Conservation groups are appealing to a federal judge to stop the proposed killing of nearly 400 bison that have wandered away from Yellowstone National Park, many of which may need to be slaughtered in order to stop the spread of the disease brucellosis.

Armed with dart guns and medical pellets, Agricultural Research Service (ARS) scientists are vaccinating bison in and around Yellowstone National Park against brucellosis.