While some of those 80s will get close to temperature records in the Valley, the mountains in northern Arizona may also break ...

Climate change is making Phoenix increasingly unsafe for outdoor workers like my dad. We need protections from the heat now ...

The Old Farmer's Almanac released its weather predictions for spring 2025. Here's what to expect in Arizona, including ...

The streak ended just one day shy of tying the current record of 160 days without measurable rain in Phoenix, a record set in ...

NASA has a new Earth-observing satellite called PACE. The climate crisis is not a distant threat; it's happening right now and affecting what matters most to us. Hurricanes intensified by a ...

Northern Arizona is famous for its aspen trees, and a multi-decade study looks into how they’re being affected by climate ...

Images from the past five days lay bare the trail of destruction caused by bush blazes that spiralled beyond control with fatal consequences ...

Protecting and conserving our natural heritage, predicting weather and environmental conditions, preventing and managing pollution, promoting clean growth and a sustainable environment for present and ...

FLAGSTAFF, Ariz. — Arizona's weather in 2024 was a bit all over the place, especially in the northern part of the state. In 2024 across northern Arizona, average temperatures were far above normal.

A coalition of progressive Arizona organizations shared their concerns Thursday about President-elect Donald Trump’s plans to roll back efforts to combat climate change. Trump has vowed to roll back ...

This winter Flagstaff is experiencing snow drought, and northern Arizona has seen only 3-17% of normal snowfall. This is just part of the three decades of southwest megadrought driven by climate ...

The climate has been in a warming trend for more than 200 years and eventually more places may become unlivable to humans like we see in the Sahara desert and portions of the Mohave and Sonoran ...