Bear activity at America's most-visited national park has caused several trails to be closed. Here's what to watch out for ...

Bears are active this time of year as they look for food and visitors should use “extreme caution.” Visitors were chased or ...

Near Gatlinburg in Tennessee's Smoky Mountains, this unusual and picturesque waterfall spreads across dark rock ledges beside ...

The bear then walked off with the hiker's backpack, officials say.

The country's most-visited national park is full of natural wonders ‒ and tourists trekking to see them. This is a hidden gem ...