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A look at some of the specific wildlife species that live in the Catalina Mountains north of Tucson and how wildfire impacts their existence. (07:17)

In the aftermath of the Bighorn Fire, researchers see a unique opportunity to better understand how fire impacts southern Arizona's delicate sky island ...

What happens to ecosystems after a wildfire or other major disturbances? (07:22)

A behind-the-scenes look at the successful capture of dust and pebbles from the surface of an ancient asteroid more than 200 million miles from Earth. (...

The psychological distress brought on by the COVID-19 pandemic is deeply bound to social isolation and economic insecurity and has resulted in a global ...

Deidra Peaches' journey in filmmaking has taken her to Alaska, the Sundance Film Festival, and the Navajo Nation during the COVID-19. (05:52)

The Tucson Symphony Orchestra’s 2020-2021 season was canceled due to the coronavirus pandemic but the music hasn’t stopped. (05:57)

Grand Mama Jones, as she is known in her family, has been a rock for everyone around her. (07:32)

For the first time since the 1990s, Santa Cruz County will have a new sheriff elected to office this November with the retirement of Tony Estrada. (06:28)

Research reveals that we might not be as politically polarized as we think. (03:23)

Jessica Gonzales transforms walls into vibrant art. (8:04)

Community leaders Sam Brown and Debi Chess share their experiences in the final installment of the "Just Listen" series. (3:38)

For many victims of domestic violence, sheltering in place with their abusers poses even greater risks to their well-being than contracting coronavirus ...

Two Tucson doctors travel the Midwest on bikes to talk to people about the US healthcare system (9:42)

How can we have healthy and transformative conversations about racial equality? (2:48)

Young Tucson environmentalist Isaiah Haley is cause for hope and optimism about a clean, safe, and more sustainable future (8:00)

The UA Center for Innovation is hosting inventors from around the country who are competing for the American-Made Solar Prize, a national contest to fin...

A healthy conversation requires active listening. Sam Brown and Debi Chess, two cultural leaders in southern Arizona’s black community, explore what it ...

During the summer of 2020 as the coronavirus pandemic shutdown conventional movie theaters and physical distancing made it difficult for people to gathe...

For thousands of years the Tohono O’odham have lived in the Sonoran Desert and for much of that time harvested the Bahidaj, the fruit of the Saguaro.