climate change

KNAU and Arizona News
5:00 am
Thu November 13, 2014

Brain Food: The Emotional Impact of Climate Change

Credit thenorthsratnews.com

Thousands of scientists worldwide are studying the environmental impact of climate change. But now, two professors of English are studying its emotional impact. SueEllen Campbell and John Calderazzo are co-directors of a climate change outreach and discussion group at Colorado State University. And, they recently visited Northern Arizona University to share this message about the Earth’s changing climate:

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KNAU and Arizona News
5:00 am
Thu July 10, 2014

Brain Food: Understanding the Land’s Role in a Changing Climate

Much of the carbon dioxide released into the atmosphere from human activities — like burning fossil fuel — is taken up as plant food. Northern Arizona University’s Debbie Huntzinger, a researcher of climate change models, says the land’s surface is currently storing more of the greenhouse gas than it’s giving off. 

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KNAU and Arizona News
5:09 am
Thu November 14, 2013

Brain Food: The One Gene Difference

NAU biology professor Tom Whitham

Some scientists predict the Southwest will continue on its warming trend. NAU biology professor Tom Whitham says the rise in temperatures is happening so fast - 3 degrees in the last 60 years - that many plants are not able to adapt and survive.

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KNAU and Arizona News
1:26 pm
Fri November 30, 2012

Flagstaff Recognized for Preparing for Climate Change

Flagstaff, AZ
Credit SearchNet Media from Tucson, Arizona

The National League of Cities has chosen to recognize Flagstaff for its achievements in climate and weather preparedness.  The city is the first in the country to adopt a climate event policy for all municipal operations.

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Fronteras
2:29 pm
Mon August 13, 2012

Forecast For Phoenix: Hotter And Hotter

John Larsala struggles to keep his family cool during the Phoenix summer. The shade trees in his front yard have died because he cannot afford to water them.
Peter O'Dowd

A place with one of the harshest climates in the Southwest –- Phoenix -- records more days over 100 degrees than any other major city in the country. But climate models predict metro Phoenix, with its population of four million, will get hotter.

Here in John Larsala’s driveway, the view is bleak.

“You see our tree is dead,” Larsala said. “All these trees are dying because I can’t put water on it.”

The grass is dead too. In fact, there is no grass anymore.

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Earth Notes
4:00 am
Wed June 20, 2012

Earth Notes: Flagstaff Plans for a Changing Climate

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 years parts of the plateau have experienced record warming and low moisture, damaging winter storms, and severe wildfires and flooding.

Whether these are short-term weather events, or signs of a longer-term change in climate, remains to be seen. But some in the region are already adapting to what they fear could be even greater impacts caused by an altered climate.

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Fronteras
9:00 am
Fri May 18, 2012

Experts: Drought, Climate Change Make Mega Fires Inevitable

The Wallow Fire burns in the distance
Michel Marizco

Several large wildfires continue to burn in Arizona, Nevada and New Mexico. Severe drought led to an aggressive start to this year’s fire season.

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