climate change

Melissa Sevigny

Polls show that Americans are ambivalent about the role of science in our society. Ironically, there’s plenty of research about why people mistrust research. KNAU’s Melissa Sevigny discussed those findings with Rod Parnell, environmental science professor at Northern Arizona University.


Melissa Sevigny

An environmental group in Utah wants to drain Lake Powell and move its water downstream to Lake Mead. Supporters say the plan will save water and restore a natural ecosystem in Glen Canyon. KNAU’s Melissa Sevigny reports.


Ryan Heinsius

Environmental and social advocates gathered Tuesday outside Flagstaff City Hall to condemn President Trump and Arizona Senator Jeff Flake for failing to act on climate change. KNAU’s Ryan Heinsius reports. 


DesignBuildBLUFF

Our homes and buildings use a lot of energy. Up to 40 percent of energy bills and carbon dioxide emissions are tied to private homes and commercial buildings. Experts say nearly one-third of this money and energy use is wasted, because many structures were built before modern materials and standards were around. 


robertfinkelstein.wordpress.com

Two scientists say global warming is shrinking the most important waterway in the American Southwest and could reduce its flow by more than a third by the end of the century.

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