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

From deadly wildfires to shrinking ice sheets, the signs of climate change are everywhere. These photos show the effects of climate disasters, all of which are made more dangerous as global ...

A week of magical fun is underway at Discovery Children’s Museum for spring break. It’s Wizard Week and children are ...

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

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

1. Los Angeles Dodgers: They figure to open the season with about $50 million worth of pitchers unable to take the hill. That ...

The Gila River Indian Community negotiated the release of $105 million for conservation initiatives along the Colorado River.

The meticulously research book presents an unvarnished look at the good times and bad days in the Golden State which ...

Though there is discourse over whether the dam has negative ecological effects, it is an impressive hydropower project, with over 20 times the energy-generating capacity of the Hoover Dam.

In a surprise move, the City Democratic Central Committee last week voted to endorse Alderwoman Cara Spencer against ...

If the seven states dependent on the Colorado River don't craft a new operating agreement, the federal government could end ...