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NASA awarded approximately $12 million to UArizona astrobiology researchers to establish research teams tasked with advancing our fundamental understanding of early Earth.
Experts say data about Earth's climate millions of years ago should be considered in the development of climate models today.
Impact craters in the boulders on asteroid Bennu allowed researchers to reconstruct the history of the near-Earth object in unprecedented detail.
A new diagnostic test for coronavirus relies on gargling with saltwater instead of using a nasal swab. Initial results have been encouraging, UArizona virology expert Michael Worobey says.
A new study shows that LA's manicured lawns, emerald golf courses and trees have a surprisingly large influence on the city's carbon dioxide emissions.
UArizona researchers developed one of the most accurate COVID-19 antibody tests available and now have shown antibodies persist for months after infection, providing long-term immunity.
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.
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.
While studying the asteroid Bennu up close, NASA's OSIRIS-REx spacecraft witnessed periodic outbursts of material being kicked up from the surface. Scientists detail the observations in a new collection of research papers.