Duke Rodriguez only registered to vote in New Mexico 10 months ago. Records show he voted in Arizona for more than 20 years.

A federal grand jury has indicted an Arizona man who allegedly tried to sell 10 “boats” of fentanyl pills at a New Mexico ...

The cost of wildfire recovery on public lands mostly falls to agencies like the National Park Service and U.S. Forest Service. Several western U.S. senators have requested more federal help after a ...

The University of Arizona and the University of New Mexico received a seven-year, $43.6 million federal grant to fund a broad range of research programs aimed at improving the health of people living ...

Arizona will provide taxpayer money to help private companies develop plans for at least two and possibly three desalination ...

In the 1970s, the Mexican gray wolf was nearly hunted into extinction, with just seven remaining. So began one of the biggest ...

The Bureau of Land Management informed Navajo Nation officials that it intends to revoke a ban on new mining across more than 300,000 acres.

Castelion is building a rocket manufacturing facility in New Mexico. It's unclear what that means for its Arizona proposal.

Another Mexican grey wolf is defying government orders and traveling outside the borders of the official population area. A ...