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Planting Fish to Kill Mosquitoes: 'This Is Historical'
Endangered fish species going into swimming pool to eat larvae.
Planetary Scientist Honored for Global Outreach
Henry Throop to receive Carl Sagan Medal from astronomical society.
UA to Get Early Sample of Asteroid for Study
The material should give a glimpse into the history of Bennu, and of the universe.
Climate Scientist: Leaving Paris Accord Bad for Southwest
The region is already experiencing the effects of global warming, says Valerie Trouet.
Team Maps Genome of Mojave Desert Tortoise
Researchers are looking there for a 'gold mine' of information about changes and adaptations.
Tucson Camera on Jupiter Mission Reveals Cyclones
Tucson's Planetary Science Institute scientist manages Juno Cam for NASA.
Trump Budget Eliminates NASA Space Grant, Education Programs
Arizona Space Grant Consortium trains students for STEM careers
As Stockpiles Dwindle, Freon Prices Rise
Supply and demand is the biggest factor, but the history of refrigerants shows other costs, and their future is unclear.
Mount Lemmon SkyCenter Open House Saturday
Telescopes, exhibits and family activities show off science of the mountain.
Oro Valley Student Wins Big at International Science Fair
Medical research earns a trip to Nobel Prize ceremonies.
'Mars is Beautiful,' UA Scientists Enthuse Over Book of HiRISE Images
Also on Arizona Spotlight: Finding a future for historic Tucson places to become community art spaces; tune in with the UA amateur radio club; and new music from the Weiss / Soflin duo.
Study to Measure Impact of Contaminant Perchlorate on Yuma Residents
The common chemical could be causing hypothyroidism in the southwestern Arizona town.
Wulfenite Joins Other State Symbols as Official Mineral
The colorful mineral is found in few places outside Arizona.
Former NASA Administrator Sees Key Role for UA in Space
OSIRIS-REx mission to asteroid is unprecedented.
Shadow-Piercing Camera from ASU to Study Moon
The ShadowCam will look at 'dark side of moon' to help plan future missions.
Inside Arizona's Only Nuclear Power Plant
The plant shuts down a reactor periodically for maintenance and engineering tasks.
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