One of California's largest reservoirs is on track to reach capacity for the third year in a row, a first-ever milestone.

If the next two years are drier than usual, Lake Powell’s water levels could drop too low to generate electricity, federal report says.

Lake Oroville, California's second-largest reservoir, has experienced dramatic swings in water levels over recent years, reflecting broader challenges in the state's management of water resources.

New data shows that water levels in major reservoirs including Lakes Mead and Powell are well below average for this time of ...

The American Southwest needs a commissioner who knows what California needs for one compelling reason: Only California has the ability to increase its water supply.

Imagine a world where just six out of every 100 newborns make it to their teenage years, the rest unable to survive ...

A report shows that both Mead and Powell have "reached alarmingly low levels, holding just one-third of their usual capacity.

Capture6′s technology repurposes industrial and water treatment waste, generating clean water and capturing carbon dioxide from the atmosphere.

As the Colorado River’s reservoirs have declined, even larger amounts of groundwater have been drained from aquifers. Using satellite data, scientists have estimated the vast water losses.

Your water use is way up, even though Southern California is dry Column: New goals may involve shorter showers, recycled water and more conservation. Prepare!