As visitors descended on Yosemite National Park to witness its iconic “Firefall” event, an upside-down American flag was hung ...

Florissant Fossil Beds National Monument in Colorado has been forced to close two days a week due to lack of staffing, the ...

Photo via Alt National Park Service: upside down flag hung by employees at Yosemite National Park signals dire distress.

President Donald Trump is pushing for a Greenland land grab. But warming temperatures could disrupt development in the region ...