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

A year shy of its 90th anniversary, experts still marvel at the construction of the Hoover Dam, one of the most visited sites ...

Everything to know about seeing Hoover Dam, including the security checkpoint, whether there's a lot of walking and how to ...

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

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

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

A visit to Hoover Dam, that iconic concrete giant straddling the Colorado River at the border of Nevada and Arizona, offers history, power and jaw-dropping views. Visitors can walk around the site ...