The National Park Service is defending its handling of a lightning-sparked wildfire that destroyed the nearly century-old Grand Canyon Lodge ...

Holly Bock reports on how a new satellite system delivers critical alerts to hikers deep in Grand Canyon. It works on devices like Garmins & newer iPhone models. Holly Bock reports.

Firefighters in Arizona were tackling two out-of-control wildfires in extreme heat on Tuesday — including one at the Grand ...

A new emergency system for the Grand Canyon is getting life-saving messages to people with little cellphone service.