Families in Arizona have suffered our hottest summers, our most devastating wildfire seasons, and our most damaging droughts recently. These troubles affect everyone, but Latino families are disproportionately harmed.

While the previously outlined Bipartisan Infrastructure Framework may be a necessary step toward passing a major climate bill, it does not go far enough in addressing air pollution and the climate crisis.

In the middle of any crisis, Arizonans expect our leaders to use every tool at their disposal to do what is best for our communities. But as the coronavirus pandemic impacts all Arizonans, President Trump’s Environmental Protection Agency is taking ...

Fewer motorists in Arizona and Nevada following the states' stay-at-home orders appears to be improving the air quality and decreasing the effects vehicle emissions have on the environment.

Fifty four Arizona school districts are getting new school buses at no cost to taxpayers.

Public health advocates urged voters Tuesday to support a renewable energy mandate on the November ballot even though not one of them could say how much of a difference it actually would make in ground-level air pollution.

The Arizona Department of Health Services estimates that the Arizona Health Care Cost Containment System, or AHCCCS, Arizona’s Medicaid program, pays for more than half of the estimated $115 million spent every year on asthma-related emergency room visits and hospitalizations.

We have a clean air problem in Arizona. Families are breathing polluted air that causes asthma, chronic lung and heart disease.

New federal rules designed to better protect small streams, tributaries and wetlands ai??i?? and the drinking water of 117 million Americans ai??i?? are being praised by environmentalists as a victory for clean water and criticized by Republicans and farm groups as going too far.

As chief lobbyist of the National Mining Association, it falls on Hal Quinn, the group’s president and CEO, to promote his industry. That means defending coal mines and, ultimately, America’s reliance on the fuel source to power homes and businesses.