Estevan Park in Tucson is named after the first African American explorer of the southwestern United States, and some call ...

SACRAMENTO, United States, Feb. 5 (Xinhua) -- The newly imposed U.S. tariffs on imports from Canada, Mexico and China are sending economic shockwaves across California, Arizona and Nevada ...

From two Colorado lines to more Amtrak service, Southwest states are advancing passenger rail projects, but the Trump ...

This tiny, highly endangered songbird depends on the increasingly rare and threatened streamside forests of the arid southwestern United States. The groups intervened to defend the U.S. Fish and ...

It serves 45 states, with California having the ... Only American, Delta, and United are larger. Southwest, which will begin ...

Encounters on the nation’s southwest border have dropped by 74% since Trump took office, DHS data obtained by NewsNation ...