In Arizona's Sky Islands, dry summers may be pushing some bird species away from traditional migratory routes.

TUCSON, Ariz. (13 News) - Following a string of violence, Tucson’s city leaders are trying to find a way to rein in problems ...

Arizona has a lot of 'safe' legislative and congressional districts. But partisan advantage alone does not always predict the ...

PFAS has become a familiar term on Tucson’s southside as well as the rest of Tucson over its appearance in groundwater. PFAS ...

Say goodbye to the last official weekend of summer! Fall is upon us.  This weekend is packed with things to do: night markets ...

The former Navajo president seeks to represent a district with 14 of Arizona's 22 tribes in Congress. But demographics could ...

As we head into the 2024 season, The Arizona Republic looks at five impact players from the 1960s, '70s, '80s,' 90s, early 2000s and 2010s. These are arguably the 30 greatest players in Arizona high ...

A weather system over srn California today will move across Arizona on Saturday. For SE Arizona today, expect gusty southwest ...

PHOENIX - Thursday was a cloudy and slightly warmer day in the Valley. The high in Phoenix on Sept. 19 was 97°F. Temps will ...

The Trump and Harris campaigns are each going to unfriendly territory in an effort to turn out every single vote they can in ...

The Trump and Harris campaigns are each going to unfriendly territory in an effort to turn out every single vote they can in ...