A photography installation by Mark Lindberg, featuring a powerful collection of bull caribou images captured across Alaska ...

Cows occasionally nudged the hind ends of lounging newborn calves, which scampered, nursed and rested again. A 3-year-old bull curiously approached the fence line where Seaton tossed cubes of alfalfa.

HETTINGER, N.D. -- A bison bull stripped down to its empty skin, draped over Styrofoam and mounted on wheels, will symbolize a wild animal that once ruled the Plains. There were millions. Then, ...

A flat tire, a high tide and a wildfire all threatened to derail the reintroduction of the first herd of wood bison to roam the United States in more than a century. A flat tire, a high tide and a ...