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Arizona Science Desk
More Arizona Science Desk Stories
Tree Rings Tell Story of Jet Stream
Changes to North Atlantic air flows alter European summer weather.
Global Temperatures in 2017 Rank in Top 3 on Record
The desert Southwest experienced its warmest readings ever.
Catalina Sky Survey Sets Record for Finding Asteroids
University of Arizona program bags 990 space rocks in 2017.
Honeybee Research Hints At How Microbes Spread Antibiotic Resistance
Gene transfer taking place in the guts of the insects could be worsening the crisis.
HiRISE Camera Reveals Ice Buried in Mars Cliffs
The UA instrument's find could be a boon for future human exploration.
Team Creates 'Canary in the Mine' Sensor to Make Worksites Safer
UA faculty's high-tech system can warn of impending health dangers and hazards.
How Global Warming Could Alter the Wind-Power Landscape
Climate change could mean winds in the Northern Hemisphere lose their oomph, study says.
UA Astronomer's Camera to Play Key Role in New Space Telescope
Infrared camera will search for first objects in the universe.
As Valley Fever Cases Grow, Research Aims to Improve Diagnoses, Treatment
A UA study center looks at effects of delayed diagnoses, hopes to pioneer rapid test.
Made to Fail, Parachutes for NASA Capsule Pass Newest Test in Yuma
The capsule will eventually be used to bring astronauts safely back to Earth from deep-space exploration.
Southern Arizona 2017 Science Highlights
Busy year in astronomy and planetary science for Tucson space industry.
Geminid Meteor Shower To Light up the Sky
Find a dark place, dress warmly and look up Wednesday night.
Affordable Care Enrollment Deadline Friday
Free help available for health coverage plan selection
Astronomer Helps Find Most Distant Quasar, Clue to 'Cosmic Evolutions'
Scientists on quest to find when stars first formed in our universe.
UA College of Medicine Marks 50th Anniversary
The school is known for breakthroughs made in asthma and CPR.
25 Years Later, Global Scientists Issue Second 'Warning To Humanity'
15,000 scientists sign statement urging people to heed climate change and environmental-destruction data.
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