A hiker had a close call with a charging grizzly bear near the the popular hiking spot of Troll Falls in Kananaskis Country, according to a provincial warning.

Add Yahoo as a preferred source to see more of our stories on Google. An intense encounter between a black bear and a man on a hike in Sierra Madre, California, is making waves on Instagram this week.

This close call is frustrating because the danger was obvious from the start. A mama bear with cubs is one of the worst animals to crowd, yet the man kept moving close enough to trigger a charge. She ...