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Chilean Desert Dust Deepens Case for Life on Mars
Though not proof, it's strong cause to return to explore Martian soil.
On Way to Bennu, OSIRIS-REx Looks for 'Trojan' Asteroids
The rare objects are hidden from view of Earth's telescopes.
Precision Agriculture Taking Off For Yuma Farmers With Drones
Drones can detect disease, pollinate and project yields, among other tasks.
Brain Cancer Study: Some Tumors More Vulnerable to Traditional Treatments
Common, complex and deadly, old-school methods seem to work better on GBM tumors.
Flagstaff Scientist Detects Water on Rare Metal Asteroid
Another group of scientists wants to send a spacecraft to the asteroid, named Psyche.
Healthy Hearts of Hunter-Gatherers Show Value of Exercise
Tanzania's Hadza foragers, and others like them, are around 14 times more active than people in industrialized societies.
Southwest Monarch Study Gets $89K To Track Butterflies
The award was part of a larger effort to aid in the recovery of a declining Monarch population.
Look to Skies to See 'Super Moon' Sunday Night
Moon's orbit brings it close to Earth during its full phase.
Revenge, Blood Feuds Among Early Sonorans Seen in Burials
An atypical interment of an enemy could be an attempt to gain prestige through defiance.
ASU Radiation Test Could Help Triage Nuclear Attack Victims
The test uses gear already found in many medical centers to test thousands of blood drops.
Colorado River Delta Still Thrives 2 Years after Dam Flow
It is supporting bird and plant life while recharging groundwater.
UA Study: HIV's First US Foothold Was in 1970s
A man referred to as "Patient Zero" was also misidentified, researchers said.
Study: Southwest May Face Severe, Multi-Decade Drought
If the rate of greenhouse emissions stays the same, it will likely hit by the end of the century.
Jupiter Spacecraft Captures Image of Towering Polar Storms
First pass of giant planet nets unexpected scientific data
NAU Project Will Study National Park Boundaries from Space
The team will look at divisions caused by land-management choices, like logging.
Fitbits for Animals? Trackers Reveal ‘Secret Life’ of Squirrels
NAU researchers outfitted the rodents with 'accelerometers' to track their activities.
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