Wolf and grizzly bear sightings are fairly common in Yellowstone. But scenes such as these, illustrating the life-or-death struggle for sustenance among apex predators, are rarely documented in such ...

Bear attacks in Japan have surged so dramatically that officials deployed robotic wolves called Monster Wolf to frighten ...

Don't get in the way of violent wild animals and their dinner. As our loyal readers know, nature can be a crazy place at times. You never know what you're going to find. It can be incredibly beautiful ...

A Japanese company making ferocious-looking robot wolves is being swamped by orders after record numbers of fatal bear attacks on humans last year. "Monster Wolf" is an animatronic scarecrow with ...

Add Yahoo as a preferred source to see more of our stories on Google. A raw display of power and determination was witnessed by Yellowstone tourists Monday as a wolf battled a much larger grizzly bear ...