REPEAT. Cochlear implants can open a world of possibilities by restoring a sense of sound and speech. Retired University of Arizona honors professor Ted Glattke is taking the latest research in auditory science to small towns in Mexico, helping children overcome hearing issues.

REPEAT. Studies into Alzheimer's disease have found men's and women's brains age differently, except when men develop prostate cancer. University of Arizona neurology professor Roberta Brinton discusses research on who is more likely to develop Alzheimer's and describes how menopausal hormone therapy might provide a key for treatment.

The key to better cybersecurity might be found in a beehive. University of Arizona Ecology and Evolutionary Biologist Anna Dornhaus talks about the strategies bees and ants use to direct collective behavior, and applying those methods to computer software to create better cybersecurity.

Archeologists don't always focus on stone statues and drawings on walls. University of Arizona anthropologist Ed Jolie explains why items like clothing, baskets, nets or string made from organic material can also tell us a lot about ancient civilizations.

Some experts think putting more effort into making artificial intelligence more intelligent is better than worrying about it making mistakes. University of Arizona computer scientist Mihai Surdeanu talks about how keeping A. I. systems in check is creating new opportunities for people inside and outside the technology sector.

REPEAT. Recycling wastewater has proven successful in places as diverse as the International Space Station and Disneyland.

The University of Arizona built Giant Magellan Telescope is expected to start scanning the heavens within the next decade. U of A astronomer Buell Januzzi reveals how the telescope's size and scale will put it above other Earth-bound telescopes in its ability to find hidden details between the stars.

A team of University of Arizona faculty and undergraduate students are working together finding facts about exploding stars. UA Astronomy professor Brenda Frye describes what makes supernovae special and what they can tell us about our own Sun.

A devastating earthquake that struck what's now the northwestern corner of the United States 1,100 years ago is still part of native American legend in the region. University of Arizona tree ring researcher Bryan Black is leading a team discovering more about the event, and reveals how linked fault lines beneath the Earth's crust might pose a further threat to the region in the present day.

REPEAT: Researchers have found non-white Hispanics live longer and have better health outcomes than people from other ethnic and cultural groups.