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UA entomologist Katy Prudic says color-blind predators, like praying mantises, can still detect a difference in color via the amount of light reflected off their prey.
Video producer Craig Benzine takes a guided tour of the UA-maintained Biosphere 2.
David Cuillier, director of the UA's School of Journalism, says the nation is seeing increased government secrecy at the state and federal level.
Claudio Estrada is directing a new Center for Mexican Studies at the UA, a branch of the National Autonomous University of Mexico meant to streamline collaboration.
The UA's Old Main renovation won Design-Build Institute of America's 2015 National Award of Excellence in the Rehabilitation/Renovation/Restoration category.
The UA is establishing a new center for trained and supervised students to provide assistance to farmers, ranchers, miners and other Arizonans with businesses using natural resources.
Anita Bhappu, associate professor of retail and consumer sciences at the UA, said more people are working seasonal jobs to supplement their primary income.
UA planetary scientist Roger Yelle says the finding that solar winds have been eroding Mars is one of many significant findings to come.
New scientific analysis shows human-inducted climate change hitting every continent but Antarctica in 2014, indicating increased severity and frequency of extremes, says UA climate scientist Jonathan Overpeck.
A non-invasive investigation of King Tut's tomb has begun since former UA visiting scholar Nicholas Reeves alerted that it may contain Queen Nefertiti's tomb.