Add Yahoo as a preferred source to see more of our stories on Google. A dramatic red, white and blue light display now washing across Hoover Dam has become a striking symbol of national pride, but it ...

At Lake Mead’s Callville Bay Marina, exposed-rock bluffs now rise above the shoreline where the lake once covered the land.

America's largest reservoir has sunk to its lowest level in history, pushing 40 million people closer to a water and power crisis. Lake Mead has lost 180 feet of water over the past three decades as ...

Millions of Americans could soon be faced with water shortages, higher utility bills and blackouts as a vital lifeline in the US dries up.