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Teens who were born female but identify as male, and teens who don't identify as exclusively male or female, are most at risk for attempting suicide, according to new research.

Astronomers have detected the most-distant galactic "wind" of molecules ever observed, seen when the universe was only one billion years old.

The UA earned its highest overall mark in the U.S. News & World Report ranking since 2011, placing 46th among public institutions in the Best Colleges 2019 guidebook.

A $4.4 million grant from the Department of Defense will help researchers test two drug candidates for idiopathic pulmonary fibrosis – a deadly disease with no cure.

Research by Caleb Warren, assistant professor of marketing at the UA, indicates that consuming brands ironically is a way to secretly signal our identity or beliefs to people who know us.

Laura Sharp is embracing the field of visual geography, from story mapping Tucson's murals to examining how fictional shows shape our understanding of the physical world.

UA researchers accessed untapped clues about monsoon activity in the Sonoran desert during the last ice age to help predict how regional climates may respond to future conditions.

The current warming from climate change may drive a dramatic change in vegetation within the next 100-150 years unless greenhouse-gas emissions are reduced, reports a UA-led international team.

Using its multipurpose camera designed at the UA, NASA's OSIRIS-REx spacecraft spied its target asteroid for the first time from about 1.4 million miles away. UANews spoke with three OSIRIS-REx mission scientists who planned the first-light image of Bennu. The mission is well on track, and the spacecraft is expected to reach the asteroid Bennu in December.

Harnessing Innovation through Virtual Exchange, or HIVE, is buzzing at the UA and at the American University in Cairo as classrooms transform into global hubs of knowledge.