Summer collegiate baseball leagues feel more like a short term rental these days, and leagues once considered rites of passage are now caught in a web of competing priorities and financial realities.

The data center project planned for Tucson and Marana seems to have lost its key benefactor as AI investors are looking askance at sky-high valuations and limited results. Supply and demand could be ...

Unlike most news outlets, the Tucson Sentinel publishes our stories without a paywall. We believe a healthy community depends on everyone having access to quality independent journalism, whether they ...

The Environmental Protection Agency purged basic facts about global warming from its website last week — including references to how human activity releases planet-heating carbon dioxide into the ...

President Trump signed an executive order that aims to preempt states from enacting rules governing artificial intelligence, a major departure from the typical federalist structure of American ...

FEMA cannot cancel congressionally authorized funding for local projects across the nation aimed at preventing future damage from natural disasters, a federal judge ruled in a lawsuit brought by Az AG ...

Gov. Katie Hobbs told reporters that many Arizonans are struggling after she loaded cans of beans into food boxes on Wednesday during a visit to the Community Food Bank of Southern Arizona’s main ...

Vice President JD Vance has exaggerated the increase in home prices during President Joe Biden’s time in office and has ...

Dozens of agents with the Department of Homeland Security raided a trucking company in Tucson on Wednesday morning as part of ...

Environmental rights group The Center for Biological Diversity filed a lawsuit against the National Park Service to remove President Donald Trump’s face from the 2026 America the Beautiful Pass, which ...

Department of Energy Secretary Chris Wright is seeking to reverse a Federal Energy Regulatory Commission policy to not approve projects on tribal land without the support of the affected tribe after ...

After nearly two years of court rulings, with wins and losses on both sides, one of the Republican challenges to Arizona’s elections rulebook is finally finished after the Arizona Court of Appeals ...