Conservation groups say the proposed Arizona routes for an Interstate 11 project failed to consider habitat for imperiled ...

Sprawling tents on the US border have been raised as Mexico braced for President Donald Trump to fulfill his pledge to carry ...

The proposed freeway would run from Wickenburg to Nogales and has been subject to lawsuit filed by a conservation group.

As Arizona’s Family reported, one of the threatened species is the cactus ferruginous pygmy owl, whose climate would be threatened as part of the highway’s construction.

Mexico erected sprawling tents on the United States border as it braced for the effects of Donald Trump’s mass deportation drive. In an empty lot in Ciudad Juarez, which neighbours Texas, cranes ...

A new Department of Justice memo directs federal prosecutors to investigate local jurisdictions it believes are impeding deportation plans outlined by the new Trump administration.

On his first day in office, Trump signed at least seven executive orders impacting immigration across the country. How will ...

Pima County officials have announced the closure of its two migrant shelters following sweeping changes to federal border enforcement policies implemented by the Trump Administration.

Foes of a plan to construct a new interstate highway — including a segment that could go through environmentally sensitive portions near Tucson — have won a temporary reprieve.

Foes of a plan to construct a new interstate highway — including a segment that could go through environmentally sensitive portions of Pima County — have won a temporary ...