A historic 30-ton locomotive used in the construction of the Hoover Dam in the 1930s was carefully relocated to its permanent ...

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 get dam-tour tickets.

Hoover Dam, on the border of Nevada and Arizona, offers tours and scenic views. Visitors can choose between two guided tours: the Power Plant Tour and the Dam Tour. Tours often sell out ...

Add articles to your saved list and come back to them any time. From the top of Hoover Dam, the Colorado River looks suitably tamed. Famed for its whitewater tumult upstream, the Colorado is ...

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 ...

It’s unusual in our daily diet of disruptive news to read such unabashedly upbeat coverage as we have had today about ...