Grand Canyon Caverns and restaurant have opened after being closed for nearly 3 years. Here's why it closed and how to go ...

Grand Canyon National Park has launched a satellite-based emergency alert system, which allows visitors to receive real-time ...

The preliminary report did not indicate a cause for the crash. It said the pilot was on an instrument approach in dense fog ...

The report confirms many of the details ABC 10News has previously reported, including the Cessna S550's overnight flight path ...