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UArizona researchers have been busy building a testbed that essentially consists of a miniature-sized active stand-in for the Giant Magellan Telescope's seven-piece primary mirror.

Dragonflies, mayflies and caddisflies may be small, but their appearance could signal a big comeback for the beleaguered rivers of the American Southwest.

The negative effects of helicopter parenting on young adults are well documented, but less is known about why certain people over-parent. A new study suggests perfectionism is one driver.

Molecular clock analysis showed no widespread community distribution of the highly contagious coronavirus in Arizona until mid-February.

The three grants from the U.S. Department of Education's TRIO Programs will help first-generation students, students from low-income households and students with disabilities pursue STEM majors, earn bachelor's degrees and become teachers.

The recommendation applies to dorms, fraternities, sororities and apartment complexes in areas where there has been increased COVID-19 transmission.

Green light therapy resulted in about a 60% reduction in the pain intensity of the headache phase and the number of days per month people experienced migraines.

Early interventions were effective at stamping out infections, but subsequent travel allowed the virus to ignite major outbreaks in Europe and North America, a new study finds.

Tara Sklar, a health law expert, talks about policy recommendations she made to federal, state and local governments to address COVID-19's spread through American nursing homes.