Just as Southwest wildlife defenders were grieving wall construction in critical jaguar corridors, the government planned ...

New report says Congress did not act illegally to give Homeland Security authority to waive environmental laws to build the ...

A new jaguar was spotted in southern Arizona last month — the fifth documented in the area since 2011 — showcasing the ...

People who live along the border watched their aquifers recede as the border wall grew. Now they fear it will happen again.

Construction crews preparing to build new double border walls in southeastern Arizona detonated large explosions Wednesday on ...

Environmental groups in Arizona are suing the Trump administration over plans to construct a border wall in the San Rafael Valley, one of the last stretches of untouched borderlands. In a lawsuit ...

Corrections & Clarifications: A previous version of this article had an incorrect number for how many deer that Sky Island Alliance cameras record. SAN RAFAEL VALLEY — In another era, at a time when ...

The Department of Homeland Security has again waived a host of federal laws to speed up border wall construction in Arizona. This is the latest of several waivers DHS Secretary Kristi Noem has issued ...

Construction is scheduled to begin within 60 days on a new stretch of steel-bollard border wall through the grasslands of the San Rafael Valley in Arizona, a U.S. Customs and Border Protection ...

Construction is scheduled to begin within 60 days on a new stretch of steel-bollard border wall through the grasslands of the San Rafael Valley in Arizona, a U.S. Customs and Border Protection ...

Mobile Homes, The Water and the Wall - Part 2, Arizona Oddities: Rooster Cogburn’s Ostrich Ranch. Our series on Mobile Homes concludes by asking what’s next for residents in one of the last forms of ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Watch trail camera footage of different animals at the U.S.-Mexico border. Construction is scheduled to begin within 60 days on a ...