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.

The growth of computing systems and artificial intelligence is creating barriers for institutions trying to navigate cyberinfrastructure. University of Arizona Data Science Institute director Nirav Merchant talks about his research helping people crunch massive amounts of data.

Motor vehicle crashes are preventable but accidents are still ranked as the top cause of death for Americans under the age of 40. University of Arizona civil engineering professor Alyssa Ryan studies transportation crash data. She's looking deeper into why certain populations experience higher traffic mortality rates than others.

Astronauts left the last seismometers on the moon's surface during the Apollo program 50 years ago.