Alaska's wolf man, Frank Glaser, spent more than four decades in Alaska tracking and trapping wolves. Here's his take on wolf attacks.

This backpack-sized wolf robot uses noise and flashing LEDs to help reduce risky bear encounters outdoors.

Japan is deploying robot wolves in bear-prone areas to help keep the animals away after a spate of deadly attacks. The so-called Monster Wolf, developed by Hokkaido-based precision machining company ...