Citizen science is evolving in classrooms, as students contribute to understanding the ancient ecology of sharks through ...

From Grand Canyon to Petrified Forest to Saguaro National Park, here are the best things to do in Arizona's most beautiful places.

It's almost that time of the year. Get ready for the City of Tucson to be busier than usual, as the 2025 Tucson Gem Show is ...

Valley doctors are reporting an increase in people seeking treatment for respiratory illnesses, specifically influenza A.

I-10 has reopened after the westbound lanes were closed all day. Whoopi Goldberg defends Carrie Underwood's decision to sing at Trump inauguration ...

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Most climate scientists are certain that global warming has played a critical role in the California wildfires, despite ...

Jan. 7, 2025 — A newly described dinosaur whose fossils were recently uncovered is challenging the existing narrative, with evidence that the reptiles were present in the northern hemisphere ...

Wildfire season in the Southwest has been a predictable rhythm of the region’s arid climate. As the dry months stretched from ...

Pam Bondi, Donald Trump's pick for attorney general, sought to reassure Democratic senators Wednesday that her Justice ...

Climate activists affiliated with Extinction Rebellion (XR) plan to block the A12 highway in The Hague again on Saturday, ...

Lawsuits surrounding everything from unethical sponsorships to the sale of refunding bonds swept across markets last year, ...