Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...

Shortly after I stepped onto the Lost Horse Mine trail in Joshua Tree National Park, tucked down a dirt road near the popular Keys View, the signs of a previous fire were apparent. Blackened Joshua ...

Crews hope to clear a small rockslide that tumbled across a trail along the eastern edge of Staunton State Park in Jefferson ...