Arizona lawmakers want more solar energy projects in western areas of the state, a goal that could get mixed support from the ...

Arizona Rep. Paul Gosar has introduced one of ... reduce energy prices and boost fossil fuel production. So-called “baseload” power usually means fossil fuels, some hydropower, and nuclear ...

Arizona Corporation Commission Chair Kevin Thompson faces, and dismissed, questions of conflict in new ethics claims by a utility watchdog group.

House Democrats’ new leader on a Natural Resources subcommittee is vowing to use her perch to fact-check Republican messaging ...

Former astronaut and Sen. Mark Kelly (D-AZ) has revealed his "new ride" as he tries to stick it to Elon Musk in their ongoing ...

Bernard DeVoto, the Utah-born writer and historian, wrote an essay titled “The West Against Itself” for Harper’s Magazine.

Many of the nation’s largest electric utilities are not on track to achieve their interim emission reduction goals or the ...

Travelers can dig up 66-million-year-old dinosaur fossils in New Jersey or mine for diamonds at an Arizona state park. See ...

As the world intensifies its efforts to combat climate change, the shift toward renewable energy has gained momentum. While ...

Permits are required to access Fossil Creek from April through September.

Environmental activists recently doused a robot with orange paint at a Tesla store in London, Azernews reports.

The discovery of new fossils in Swartkrans Cave, South Africa, has reshaped our understanding of Paranthropus robustus, an ...