Climate Change

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  • Suspicious device at Telluride gas station deemed safe
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  • Can small communities tackle global food security?

Climate change isn't just something to worry about here on Earth. New research published today shows that Mars has undergone a dramatic climate shift in the past that has rendered much of the planet inhospitable to life.

About 3.8 billion years ago, Mars was a reasonably pleasant place. It had a thick atmosphere filled with carbon dioxide that kept it warm. Rivers trickled into lakes across its surface. Some researchers think there might even have been an ocean.

  •  Three guns stolen from Grand Junction museum
  • BLM seeks comments on proposal to upgrade transmission line between Montrose, Dove Creek
  • Panel talks climate change for Western Slope farmers
  • Opposition to moving West Slope water east reiterated ahead of Water Plan finalization

Something unusual is happening in America's wilderness — some animals and plants are moving away from their native habitats. The reason is a warming climate. It's getting too hot where they live.

Species that can't migrate may perish, so some biologists say we need to move them. But they admit that's a roll of the dice that violates a basic rule of conservation: If you want to keep the natural world "natural," you don't want to move plants and animals around willy-nilly.

  • Rare sighting: moose in Grand Junction
  • State water board awards $5.5M for projects at Montrose meeting
  • Governor submits sage grouse conservation plan to feds
  • Organic agriculture in Colorado continues to grow
  • Governor releases Colorado climate change plan
  • Paonia homecoming parade features vintage car tour


  • Petition calls for term limits in San Miguel County
  • Recordings of private Grand Junction meeting nonexistent
  • Telluride Medical District buys plot of land for new hospital
  • Conservation Agreement Protects 780 Acres In Unaweep Canyon
  • Rep. Hamner talks with KVNF
  • Legislators talk about the importance of climate change laws
  • Koch Industries focusing on mass incarceration

A team of government scientists has revised its estimate for how much the planet has been warming.

The new results, published in the journal Science, may dispel the idea that Earth has been in the midst of a "global warming hiatus" — a period over the past 20 years where the planet's temperature appears to have risen very little.


  • Hard freezes in springtime likely to continue
  • Wildfire awareness day this weekend
  • Senate kills racial profiling bill
  • Attorney General joins suit against BLM over fracking rules


  • Telluride passes panhandling ordinance
  • DeBeque Town Marshall formally charged
  • Climate event to take place in Paonia
  • State water plan comment period to close tomorrow
  • State bill would fund programs to uproot invasive, thirsty plants

The Obama administration is pledging that the U.S. will reduce greenhouse gas emissions by 26 percent to 28 percent of 2005 levels over the next 10 years. The new target was submitted today to the U.N. Framework Convention on Climate Change.

Scientists who warn that the earth's climate is changing have been subjected to hacking, investigations, and even court action in recent years. That ire usually comes from conservative groups and climate skeptics seeking to discredit the research findings.

The head of the U.S. Environmental Protection Agency told a small crowd in Aspen Thursday that action on climate change is needed now. Administrator Gina McCarthy timed her visit with the Winter X Games, to reach a younger crowd.

McCarthy’s visit was in conjunction with Protect Our Winters, a climate change advocacy group led by snow sports athletes. Standing next to the ski gondola, McCarthy emphasized how action on climate change is critical to economies like Aspen’s.

Breathtakingly broad as its jurisdiction may be, the U.S. Senate does not usually vote on the validity of scientific theories.

This week, it did. And science won. The Senate voted that climate change is real, and not a hoax. The vote was 98-1.

The vote was about an amendment to the bill approving the Keystone XL pipeline. The near-unanimity of the climate change judgment was notable, because so many senators have cast doubt on ideas of "global warming."

Travis Bubenik/KVNF

2014 is over, and Joe Ramey is looking back at what the weather was like. 

It’s that time of year when ski resorts crank up snowmaking machines to bolster Mother Nature’s delivery. Some resorts depend on man-made snow more than others and it’s possible  the practice may be used more in the future. For Connecting the Drops, Aspen Public Radio’s Marci Krivonen reports.


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  • As More Resorts Make Snow, Climate Change Spells Trouble
  • Garfield County Man Charged In Father’s Death To Undergo Mental Evaluation

Governor John Hickenlooper unveiled a draft of the state's first ever water plan Wednesday. The goal of the plan - a decade in the making - is to create a comprehensive water strategy to protect rural farm economies and bring more water to millions of people along the Front Range.

"Water is too important for bickering and potential failure. It demands collaborations," said James Eklund, Director of the Colorado Water Conservation Board, which drafted the proposal. "This plan sets the stage for us to take the necessary next steps."

EcoAction Partners

Four years ago, Telluride, Mountain Village, and San Miguel County all looked at their greenhouse gas emissions and set the goal of reducing them by 20 percent by the year 2020. 

Ask Northern California sheep rancher Dan Macon what this drought is doing to his pocketbook and he'll break it down for you real quick.

"It's like if you woke up one morning and lost 40 percent of the equity in your house," he says. "Our primary investment in our ranch is in these sheep and we just sold 40 percent of our stock."

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Imagine flushing the toilet and watching sand come up. That's what happened to Pam Vieira, who lives south of Modesto, Calif. Her water well has slowed to a trickle, and you can see the sand in the tank of her toilet.

"Sometimes we have brown water," Vieira says. "Sometimes we have no water."

Vieira is one of as many as 2 million rural California residents who rely on private domestic wells for drinking water.

Some of those people are among the hardest hit by the state's severe drought, as wells across the state's Central Valley farm belt start to go dry.

It's not everyday that a world famous climate scientist gets himself arrested in front of the White House. But that's exactly what happened to James Hansen in 2011 as part of a protest against the Keystone Pipeline.

In the 1980s it was Hansen's highly respected work that helped people realize that the climate change we humans were driving was real — and really dangerous.

Nowadays, when there's a killer heat wave or serious drought somewhere, people wonder: Is this climate change at work? It's a question scientists have struggled with for years. And now there's a new field of research that's providing some answers. It's called "attribution science" — a set of principles that allow scientists to determine when it's a change in climate that's altering weather events ... and when it isn't.

People in Maryland love their Baltimore orioles — so much so that their Major League Baseball team bears the name of the migrating bird. Yet, by 2080, there may not be any orioles left in Maryland. They migrate each year and, according to a new report, could soon be forced to nest well north of the Mid-Atlantic state.

The northern arm of the Rocky Mountains is sometimes called "the crown of the continent," and its jewels are glaciers and snowfields that irrigate large parts of North America during spring thaw.

But the region is getting warmer, even faster than the rest of the world. Scientists now say warming is scrambling the complex relationship between water and nature and could threaten some species with extinction as well as bring hardship to ranchers and farmers already suffering from prolonged drought.

Sally King / National Parks Service

The American pika is closely related to a rabbit. They are about the size of a guinea pig and are found throughout Colorado's high country and other Western States in mountainous areas.

In the early 2000's pika were being considered for the endangered species list because they are susceptible to climate change, according to wildlife officials. 

mark udall
Laura Palmisano

Editor's Note: This story aired in July and was rebroadcast in October. 

U.S. Sen. Mark Udall, D-Colo., campaigned in Montrose at a voter meet-and-greet Tuesday. 

Udall faces Republican challenger Cory Gardner in a hotly contested race that could decide which party controls the Senate. 

KVNF's Laura Palmisano was at the event and brings us this candidate interview. 

Laura Palmisano

 A report released Tuesday by the Obama Administration found climate change has already caused extensive changes across the United States including here in Colorado. 


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  • Some NATIVE AMERICAN STUDENTS could receive in-state tuition in Colorado
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  • Climate change affecting broad-tailed humming birds


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  • Background information surfaces on accused murders William & Nancy Styler  

  • Climate Change Could Benefit Some Invasive Plants