UA planetary scientist Alfred McEwen says the gullies on Mars that appeared to have possibly been carved by water were probably dug out by great chunks of dry ice, not liquid water.
As people age, their self-confidence tends to increase, said Elizabeth Glisky, a UA professor of psychology.
The UA has named Paulo Goes, head of the Department of Management Information Systems in the UA Eller College of Management, the new dean of Eller starting in March.
UA researchers are leading the largest trial ever undertaken to evaluate the role of diet and physical activity in promoting progression-free survival among women previously treated for ovarian cancer.
Robert Glennon, Regents' Professor and Morris K. Udall Professor of Law and Public Policy at the UA, writes in an op-ed that the price of water must increase in order to incentivize technological innovation and conservation.
Agribusiness contributes $17.1 billion annually to Arizona's economy and, of that, $1.9 billion comes directly from livestock sales, according to a UA economic analysis.
Dr. Zain Khalpey, an assistant professor at the UA, is focusing on preserving and reconditioning organs that would not be viable for transplant in their natural state.
UA professor Chris Segrin says the 59 percent of seniors who venture online or use social media tend to experience a rich-get-richer effect.
The warmer temperatures have yielded a greater food supply for squirrels, who will continue to eat while foods are available, said UA professor John L. Koprowski.