A new image of the massive El Gordo galaxy cluster, taken by NASA's James Webb Space Telescope, shows 62 distorted galaxies behind the cluster.

Is it true that lightning never strikes twice? What is dry lightning? And when should you head indoors during a storm? Climate science specialist Mike Crimmins shares some shocking truths about lightning and thunderstorms.

The findings could have implications for treating patients with brain damage and cognitive impairments, including those who have experienced seizures, stroke and Parkinson's disease.

Arizonans who get pneumonia should ask to be tested for Valley fever, says Dr. John Galgiani, director of the Valley Fever Center for Excellence. Half of all U.S. Valley fever infections occur in the Phoenix metropolitan area.

The UArizona New Dawn-Warrior Women project is helping expand the reach of Tucson's Native Ways Program, which helps clients with substance use recovery while incorporating Native American culture and traditions.

Ladd Keith, an expert on heat policy and governance, explains how this year's heat wave extends well beyond Phoenix, how cities are addressing extreme heat and why record-breaking temperatures are an incomplete benchmark for understanding the effects of scorching heat.

Seasonal depression isn't limited to cold and gloomy winters. University of Arizona assistant professor of psychiatry Dr. Rohit Madan shares advice for keeping spirits high when the summertime blues hit.

Alexander Hilser, a student at the UArizona College of Medicine – Tucson, was one of 60 people honored this year by the Pat Tillman Foundation. Hilser served in the Air Force as a pararescueman.

The Southwest Environmental Health Sciences Center received a $7.8 million grant to further research on environmental and health challenges in the Southwest.

With the "Barbie" movie about to hit the big screen, Hope Simpara, associate professor of practice in fashion industry science and technology, and Jennifer Stevens Aubrey, professor of communication, discuss the iconic doll's fashion legacy and impact on girls and young women.