Environmental groups are trying to halt a plan by the Bureau of Land Management to lease out more than 4,000 acres of land near the Petrified Forest National Park for oil and gas exploration.

Environmental groups will get a new chance to force the U.S. Forest Service to ban hunters from using lead ammunition in the Kaibab National Forest in a bid to protect condors.

Gov. Doug Ducey said Friday he sees no reason for farmers to give up growing cotton in the desert, even with the ongoing drought situation.

A proposal by a Southern Arizona lawmaker could make it easier for groups to propose their own state laws and constitutional amendments.

The governor and his staff are playing an integral role in bringing Arizona water interests together to reach an internal state agreement on the drought-contingency plan.

In a major victory for environmental groups and the Havasupai Tribe, the U.S. Supreme Court on Monday rebuffed a bid by mining interests to overturn a 20-year ban on extracting uranium from about a million acres around the Grand Canyon National Park.

Gov. Doug Ducey made gains on several issues — most notably K-12 education funding — this session, but his plans for far-reaching water reform quickly dried up.

The Palo Verde Nuclear Generating Station is the nation’s largest power producer, and if the Clean Energy for a Healthy Arizona initiative appears on the ballot in November, voters will decide the plant’s future.

Water is life. Its management is a state trust responsibility. In Arizona’s arid environment, rivers, streams, and springs are vital to sustaining a diversity of plants and animals and are tied to the well-being of human communities and our state and local economies.

Arizona lawmakers and advocates are condemning proposed fee increases at the Grand Canyon and 16 other parks, a move the National Park Service said is badly needed to fund billions of dollars in backlogged maintenance projects.