The warning signs were there before black bears attacked during two incidents last year, wildlife experts say.

It has been a troubling start to the season, in terms of grizzly bear encounters, at Yellowstone National Park and Glacier National Park. A grizzly bear attack Monday in Yellowstone, on the Mystic ...

Facts are beginning to emerge about two bear attacks in two national parks.

Ryan Zinke, of Montana, said grizzly bears should be delisted after incidents in Glacier and Yellowstone national parks.

Japan is facing a surge in human-bear encounters, leading to a shortage of its ‘Monster Wolf’ — a solar-powered robot built to look like a wild predator and scare away pests. It uses motion sensors, ...