A University of Arizona-led study investigated the possible scenarios that could lead to waning memory in some older people. The findings may help predict memory decline due to dementia.

For the fifth consecutive year, the university is ranked among the nation's top 20 public research universities, according to the National Science Foundation.

In this Q&A, university psychologist Jessica Andrews-Hanna explains why research suggests that giving gifts to other people can be very rewarding to ourselves and others.

University of Arizona researchers developed a wearable device that can transmit health data 2,400 times the distance of Wi-Fi without significant network infrastructure.

The discovery of phosphorus in a molecular cloud at the edge of the Milky Way galaxy extends the presence of the element almost twice as far out as where it was known to exist.

Edward A. Jolie uses perishable materials to study human history in the Americas. To make anthropology a more inclusive field, he starts by asking who it's meant to serve and how.

The College of Veterinary Medicine recently performed 20 spay or neuter treatments aboard the mobile surgical unit its inaugural service trip.

From social media to the workplace, non-stereotypical apologies can help repair trust, according to a new study involving a University of Arizona researcher.

A University of Arizona team tracked down a contested piece of space junk that crashed onto the moon. Their findings shed light on why it left not one but two craters.

Footage from the British TV show "Mastermind" gave University of Arizona psychologists a chance to examine human physiology under conditions of stress that would be impossible to reproduce in the lab.