We often hear about feelings that come from our gut. Researchers led by University of Arizona physiologist Maya Kaelberer are working to understand how our gut and brain communicate. Their studies could lead to new strategies for addressing diet-related diseases and more. Maya Kaelberer spoke to Leslie Tolbert, Ph. D Regent's professor emerita in Neuroscience at the University of Arizona.

The Trump administration is moving to dismantle some of the world's leading climate and weather research institutions. It's the latest result in the politicization of climate science. University of Arizona Environmental Science professor Kathy Jacobs explains how explaining climate science has turned increasingly difficult over the past several years. Kathy Jacobs spoke with Leslie Tolbert, Ph. D. Regent's professor in Neuroscience at the University of Arizona.

Scientists from around the world have spent two years examining material brought back to Earth from the asteroid Bennu by the University of Arizona-backed Osiris REx mission. U of A planetary scientist Jess Barnes discusses some of the findings from the Bennu samples, including how one of the minerals resembles ordinary kitchen table salt. Jess Barnes spoke with Tim Swindle, professor emeritus of Planetary Science at the University of Arizona.

Many tribal communities are using sustainable practices associated with their culture, but water access is still an issue. University of Arizona environmental professor Karletta Chief discusses how tribes are adapting to drought conditions and ensuring there's enough water for farms and homes. Karletta Chief spoke with Leslie Tolbert, Ph.D Regent's professor in Neuroscience at the University of Arizona.

The rapid influence of artificial intelligence is making choice-making behavior more important than ever. University of Arizona marketing professor Martin Reimann discusses how potential consumers who can detect AI in advertising are less likely to choose those products over others. Martin Reimann spoke with Leslie Tolbert, Ph. D. Regent's professor emerita in Neuroscience at the University of Arizona.

Scientists are learning about the current drought in the Southwest by studying climate change in the past. University of Arizona researcher Ellie Broadman discusses drought evidence found in tree rings that show what happened in the jet stream before man-made global warming took place. Ellie Broadman spoke with Tim Swindle, professor emeritus in Planetary Science at the University of Arizona.

Generative artificial intelligence is emerging as a tool to look at how people learn language. University of Arizona professor Gondy Leroy discusses research into how advanced machine learning can help families diagnose autism through the way their children acquire speaking skills. Gondy Leroy spoke with Leslie Tolbert, Ph. D. Regent's professor in Neuroscience at the University of Arizona.

Squirrels are notorious for being somewhat anti-social creatures. A team of researchers is trying to understand how the animals share crucial microbes that keep them healthy. University of Arizona evolutionary biologist Lauren Petrullo discusses the behavior of squirrels that leads to microbial exchange. Lauren Petrullo spoke with Tim Swindle, professor emeritus of Planetary Science at the University of Arizona.

People have spent decades trying to find a way to measure the dimension of imagination. University of Arizona neuroscientist Jessica Andrews-Hanna discusses what happens in our brains when we find ourselves lost in thought, or when we develop brand new ideas. Jessica Andrews-Hanna spoke with Leslie Tolbert, Ph.D. Regent's professor emerita in Neuroscience at the University of Arizona.

People have spent decades trying to find a way to measure the dimension of imagination. University of Arizona neuroscientist Jessica Andrews-Hanna discusses what happens in our brains when we find ourselves lost in thought, or when we develop brand new ideas. Jessica Andrews-Hanna spoke with Leslie Tolbert, Ph.D. Regent's professor emerita in Neuroscience at the University of Arizona.