Phoenix, one of the fastest-warming cities in the country, announced the creation of the Office of Heat Response & Mitigation in September.
The city of Phoenix has been studying the efficacy of reflective sealant meant to reduce the absorption of heat in the urban climate.
New data shows that people keep flocking to communities like Phoenix where climate change makes life more uncomfortable and more precarious.
New projections show that Lake Mead and Lake Powell could reach “critically low reservoir elevations” sooner than expected.
The US Fish and Wildlife Service is designating an Arizona succulent as a “threatened” species under the Endangered Species Act.
There are more caterpillars in Arizona than in years past because of the increased rainfall this monsoon season.
After two bone-dry years that sank the US Southwest deeper into drought, this summer's rainy season unleashed with a fury.
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