Tribal governments moved quickly to promote science-driven emergency orders, but the death toll keeps rising.
It will take University of Arizona scientists a year to polish each 18-ton mirror. They plan to finish by 2028.
Carbon pollution is upping the odds of extreme heat.
Henceforth known as cact-eye
Lightning strike stymies Tucson cryptocurrency machine
As average temperatures continue to rise, wildfires in the West are projected to increase 650 percent annually
With just machine guns? Very.
A Media Matters analysis shows just 4 percent of recent TV reports and 9 percent of print articles mentioned climate...
Lazy college students are Arizona’s latest target of identity-tracking. Students at Northern Arizona University are protesting a plan to monitor...
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