As the U.S. prepares for another lunar landing, one woman who spent years working in Flagstaff could soon set foot on the ...

From Asturias to Andalusia, these Spain picks favor short day loops, long lunches, and landscapes that decompress you—volcanic forests, canyon vineyards, white villages, terraced slopes, and cool ...

This map shows the tephra fall associated with episode 41 of Kilauea's episodic summit eruption, on Jan. 24. Tephra is a generic word for any material erupted by a volcano that travels through the air ...