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Earth’s average temperature set a new unofficial record high on Thursday, the third such milestone in a week.
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Government science teams say that 2022 didn't quite set a record for heat, but it was in the top five or six warmest on record depending on who's doing the measuring.
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A new study finds that much of the western United States is baking in what scientists call an emerging megadrought. Thursday's study in the journal…
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The Flagstaff City Council Tuesday night unanimously voted to move forward in declaring a climate emergency. KNAU’s Ryan Heinsius reports, the resolution…
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Scientists say most of the sources contributing to a puzzling concentration of the greenhouse gas methane over the Southwestern United States appear to be…
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Most scientists today prefer the term “climate change” to “global warming,” since human-caused changes to the Earth’s atmosphere produce many changes…
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The San Juan River Basin has a rich human history, visible in places like the ancient pueblo ruins of Chaco Canyon. But it is different relict of a much…
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Thousands of scientists worldwide are studying the environmental impact of climate change. But now, two professors of English are studying its emotional…
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Sitting high and mainly dry, residents of the Colorado Plateau don’t have to worry about rising sea levels as the Earth’s climate warms. But in recent…