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Using the James Webb Space Telescope, astronomers observed detailed features, including roiling clouds of dust, in the atmosphere of a brown dwarf planet 40 light-years away.
Climate models and geologic archives are at odds over whether Earth gradually warmed or cooled over the past few thousand years. Researchers tackle this global "temperature conundrum" in a new paper.
A $1.2 million grant from the U.S. Department of Energy supports a UArizona agrivoltaics project that will examine how crop production and livestock grazing can flourish at existing commercial solar farms.
Most biologists have assumed that ants wander aimlessly around a new environment. New UArizona research suggests that at least one species of rock ant actually searches in a more methodical way.
Less than a year after the James Webb Space Telescope's Christmas Day launch in 2021, scientists have captured images of the most distant galaxies ever seen.
University of Arizona President Robert C. Robbins has formed a commission tasked with identifying solutions to food and economic insecurity in the state and around the world.
University of Arizona researchers are teaming up with partners around the world to promote resilience and create solutions to global climate challenges.
University of Arizona researchers developed a new method for analyzing rock glaciers, which are made up of a mix of ice, sand and rocks. The method could help scientists better understand these "hidden giants" on Earth and Mars.
Ensuring all people have access to minimum resources and services, while also safeguarding the stability of the Earth's environment, will require significant societal transformations, a new study finds.
Tropical cyclones often cause damage from strong winds, storm surges, intense rain and flooding, but extreme heat is an additional hazard, researchers have found. Extreme heat often follows tropical cyclones and can further complicate disaster recovery.
