External brain stimulation is being used to treat issues ranging from schizophrenia to depression. University of Arizona psychology professor Ying Hui Chou talks about Transcranial Magnetic Stimulation and its treatment potential for Alzheimer's patients.

A retired University of Arizona educator is making science available for kids learning at home. Optical Science professor emeritus Richard Powell talks about the challenge of writing a physics textbook that can be used by families dedicated to homeschooling education.

Polluted ground and water in the Arctic have gone unnoticed for decades. University of Arizona environmental health scientist Frank von Hippel is working with Native American tribes in Alaska to locate and clean up pollution from military installations dating back to the Cold War.

Some former COVID-19 patients are still suffering symptoms years after first encountering the coronavirus. University of Arizona immunologist Janko Nikolich is contributing to an ongoing national study on Long COVID. He discusses why Long COVID continues to mystify researchers looking into the different COVID-19 variants.

Scientists are studying how sounds, smells, and other natural elements make a difference in how comfortable we feel in our homes and offices. University of Arizona Architecture professor Altaf Engineer focuses his research on health and well-being in the built environment. He's researching the ways designers can impact social and behavioral issues through the buildings they create.

As our climate changes, growing seasons and migration patterns are happening at different times than in the past. University of Arizona environmental researcher Theresa Crimmins describes how seasonal data collection is revealing changes in the common design of nature.

Parkinson's disease affects an estimated 1 million Americans. University of Arizona neurology professor Lalitha Madhavan describes how a simple extraction of skin cells can uncover biomarkers that could help doctors diagnose Parkinson's in their patients.

Scientists are trying to get more accurate measurements of conditions in the continent of Antarctica. University of Arizona Hydrology and Atmospheric Sciences professor Ali Behrangi describes how using a satellite in space can deliver data about snow and ice in one of the world's harshest environment.

Wildlife scientists are exploring which species are best adapting to the effects of climate change. University of Arizona evolutionary biologist Lauren Petrullo describes a long-term field project focusing on wild North American Red Squirrels and their everyday resilience habits.

Not much is known about the science of imagination because few studies have asked the question of what triggers creativity. University of Arizona psychology professor Jessica Andrews-Hanna talks about what develops in our brains when we turn our thoughts inward.