As cancer rates in the West, and globally, tack upwards due to lifestyle and environmental pollution, so does the need for ...

A nuclear waste watchdog group in Cañon City wants other communities to make sure have the full picture of the energy cycle and its history.

X-energy, controlled by billionaire Kam Ghaffarian, rakes in another $200 million to become the best-funded startup ...

Currently, the state only has two operating nuclear power reactors, one of which is in Bay City. The reactor, which is called ...

Once the dominant source of energy in the United States, today, 401 coal units supply roughly 16 percent of the nation’s grid ...

Arizona Public Service, Salt River Project and Tucson Electric Power are considering nuclear energy, according to a Wednesday ...

Arizona's three largest electric utilities will jointly explore expanded nuclear-power options. A new plant here could be ...

As the city of Oak Ridge races to once again be the U.S. capital of uranium enrichment, one company hopes to commercialize a ...