The effects are immediate and dramatic. Scientists witness unexpected changes in rivers after knocking down dams: 'We didn't ...

California, Arizona and Nevada are urging the Trump administration to change course on the Colorado River. The states are ...

A groundbreaking study has revealed that brown trout can successfully navigate beaver dams -- obstacles which were previously thought to pose a significant barrier to their movement.

City officials weigh removal, replacement, or repair of deteriorating Saline River Dam as new study explores costs and ...

Trump’s early actions, including ordering the US Army Corps of Engineers to open two California dams, have led to concerns ...

China wants to build a space-based solar power station in orbit around Earth, and it could do so in the next 25 years.

The solar array isn’t the only plan China has for space research—it also plans to reach the Moon and build an International ...

His name is John Brooks Hamby, and he’s the vice chairman of the board of directors for the Colorado River’s largest single ...

In ‘The Alluvials,’ artist Alice Bucknell reimagines the Los Angeles water system.

From outside, this vast construction is about size, scale and spectacle. Once inside, it becomes more about appreciating how the whole thing holds together.

More people getting outside is a sign that Southern Nevada’s outdoor recreation economy is growing, which is good in a lot of ...