Dogs' abilities to communicate with people may be present shortly after birth rather than learned, a new study suggests. Genetics may also help explain why some dogs perform better than others on tasks such as following pointing gestures.
New research by a UArizona undergraduate finds that asteroid 16 Psyche, the target of an upcoming NASA mission, may not be as metallic or dense as predicted.
UArizona researchers have observed, in unprecedented detail, organic molecules in planetary nebulae. Their work sheds new light on how stars form and die.
A $500,000 grant from the U.S. Department of Agriculture will help UArizona and Diné College prepare Navajo Nation college students for careers in STEM.
UArizona is tied for No. 268 globally, No. 56 in the United States and No. 67 in North America in the 2022 QS World University Rankings, released Tuesday.
