A growing wildfire at the Grand Canyon’s North Rim has now charred at least 50 structures, including a historic lodge inside the popular US tourist site and natural wonder, authorities said Monday.

At first, the fire didn’t raise alarms after igniting from a lightning strike on July 4. Four days later, the Park Service said the fire was being allowed to burn to benefit the land and fire crews ...

A wildfire that tore through a historic Grand Canyon lodge and raged out of control Monday had been allowed to burn for days before erupting over the weekend, raising scrutiny over the National ...