Western US drought

Shrinking Las Vegas lake reveals more human remains

Why the Hoover Dam reservoir is at an all-time low. Video, 00:02:24Why the Hoover Dam reservoir is at an all-time low

Could this be California's worst year for drought? Video, 00:03:21Could this be California's worst year for drought?

US megadrought 'already under way'

Bottling water in drought-hit California