Scientific research has long assumed gray wolves are non-migratory during springtime, staying anchored to tend to litters of nearly helpless pups. For the first weeks of life, after all, pups are ...

BILLINGS, MONT. (LEE)—After two years of preferring bull elk in their winter diet, wolves in Yellowstone National Park apparently have renewed their taste for elk calves.

It didn't come as a surprise to researchers that the re-introduction of wolves in certain parts of the northern U.S. would reduce deer and elk herds, and thus reduce automobile accidents with those ...