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Mars will come closer to Earth this month than it has been since 57,617 B.C. You can view it on Steward Observatory's 21-inch telescope.
31-year-old UA astronomer Xiaohui Fan is one of the ten most brilliant scientists in the United States, according to Popular Science.
West Nile virus hasn't reached Arizona yet, but preventive action that targets mosquito larvae is needed now.
Tucson soon will be operations base for a $325 million lander mission to Mars that could change our thinking about the origins of life on other worlds.
Where else can students help run an exciting, historic lander mission to Mars but the University of Arizona.
We carried daily (sometimes twice-daily) reports on the Arizona Solar Racing Team's progress during the 2003 edition of the American Solar Challenge Race. Here is an archive of those stories, which were written as the 2,300-mile cross-country race rolled down historic Route 66.
Their work may yield important information on how to conserve soils and reduce runoff following catastrophic forest fires.
Indigenous people of Nepal are changing forest composition and structure by selective harvesting practices.
UA researchers have developed a web-based civil engineering library called GROW, which has reviewed and listed more than 900 web-based civil engineering sites and developed hundreds of interactive educational resources.
UA Hydrologists are studying areas in the Santa Catalina Mountains north of Tucson that were burned in June during the Aspen Fire. Their work may yield important information on how to conserve soils and reduce runoff following catastrophic forest fires.