Conservationists: Oil drilling plan doesn't do enough to protect Chaco
The BLM projects as many as 3,000 new oil and gas wells in the area surrounding Chaco Culture National Historical Park.
As Western coal plants close, what happens to their water?
Closures looming, communities are starting to discuss how this newly freed up water should be put to use.
Navajo Nation wants to provide power To LA
The deal is the latest attempt to make up for the lack of coal revenue and develop renewable energy projects.
The price of clean energy in Arizona
Utility companies are embracing clean energy plans, but also looking to increase rates for consumers to finance the changes.
Young activists press for action on climate change
Inexperience and age aren't stopping young people in Arizona and around the world from demanding action.
TEP rate hike proposal draws opposition from climate advocates
Groups say TEP shouldn't keep investing in fossil fuels. The utility says the plan will enable a transition to more renewable energy.
Food bank giving out energy-saving kits
TEP donated 11,000 kits with LED bulbs and water-saving gadgets for distribution at Tucson's food bank.
Korean company takes interest in Sonoran solar projects
The two Sonoran projects will have an estimated peak capacity of roughly 125 megawatts each.
US House OKs protections near Chaco park in New Mexico
The park is at the center of a debate over oil and gas development in an area dotted by historical sites.
UA shifting to more renewable energy with TEP deal
The university plans to get 60% of its power from wind and solar by the end of 2020 as part of the agreement.
Proposals would dam Little Colorado River for hydropower
The proposals are reigniting concerns brought up by a failed plan years ago to build a gondola into the Grand Canyon.
Environmentalists concerned about two dam proposals near Grand Canyon
Opponents say the projects would disrupt the ecology of the area and damage a site sacred to the Hopi Tribe.
TEP firing up new engines to integrate more renewable power
The utility is adding more renewables, but some say not fast enough.
Lawsuit challenges northern Arizona fracking leases
Conservation groups say the BLM violated laws by not conducting environmental reviews or consulting tribes.
Construction Underway on Arizona Cross-Border Pipeline Expansion
Once completed, a new facility will more than double the pipeline's capacity.
