Human Impact on Climate Change
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Why the Corporate Media's Climate Change Censorship Is Only Half the Story

Why the Corporate Media's Climate Change Censorship Is Only Half the Story | Human Impact on Climate Change | Scoop.it
Of course the media needs to start talking honestly about climate change. But there's more to the issue than just gloom and doom.

Via Gary Yarus
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UN's Final Verdict: Humans Caused Global Warming | TalkingPointsMemo.com

UN's Final Verdict: Humans Caused Global Warming | TalkingPointsMemo.com | Human Impact on Climate Change | Scoop.it

Scientists can now say with extreme confidence that human activity is the dominant cause of the global warming observed since the 1950s, a new report by an international scientific group said Friday.

 

Calling man-made warming "extremely likely," the Intergovernmental Panel on Climate Change used the strongest words yet on the issue as it adopted its assessment on the state of the climate system.

 

In its previous assessment, in 2007, the U.N.-sponsored panel said it was "very likely" that global warming was man-made.

 

One of the most controversial subjects in the report was how to deal with a purported slowdown in warming in the past 15 years. Climate skeptics say this "hiatus" casts doubt on the scientific consensus on climate change.

 

Many governments had objections over how the issue was treated in earlier drafts and some had called for it to be deleted altogether.

 

In the end, the IPCC made only a brief mention of the issue in the summary for policymakers, stressing that short-term records are sensitive to natural variability and don't in general reflect long-term trends.

 

"An old rule says that climate-relevant trends should not be calculated for periods less than around 30 years," said Thomas Stocker, co-chair of the group that wrote the report.

 

Many scientists say the purported slowdown reflects random climate fluctuations and an unusually hot year, 1998, picked as a starting point for charting temperatures. Another leading hypothesis is that heat is settling temporarily in the oceans, but that wasn't included in the summary.

 

Stocker said there wasn't enough literature on "this emerging question."

 

The IPCC said the evidence of climate change has grown thanks to more and better observations, a clearer understanding of the climate system and improved models to analyze the impact of rising temperatures.

 

"Our assessment of the science finds that the atmosphere and ocean have warmed, the amount of snow and ice has diminished, the global mean sea level has risen and the concentrations of greenhouse gases have increased," said Qin Dahe, co-chair of the working group that wrote the report.

 

The full 2,000-page report isn't going to be released until Monday, but the summary for policymakers with the key findings was published Friday. It contained few surprises as many of the findings had been leaked in advance.

 

Click headline to read more--


Via Chuck Sherwood, Senior Associate, TeleDimensions, Inc
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Yu's curator insight, October 20, 2013 5:45 PM

very interesting

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Drought followed by brain: How climate change spurred evolution of human ... - The Independent

Drought followed by brain: How climate change spurred evolution of human ... - The Independent | Human Impact on Climate Change | Scoop.it
The Independent
Drought followed by brain: How climate change spurred evolution of human ...
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Why the Corporate Media's Climate Change Censorship Is Only Half the Story - Truth-Out

Why the Corporate Media's Climate Change Censorship Is Only Half the Story - Truth-Out | Human Impact on Climate Change | Scoop.it

The most censored story of our lifetime is hiding in plain sight. We humans are disrupting the climate of the planet to the point at which the world our children and grandchildren will inhabit may be unrecognizable.


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Humans found guilty in climate change | Environment | Science News

In most regions of the world, surface temperatures rose (warm colors) from 1901 to 2012. Humans are responsible for this global warming, the Intergovernmental Panel on Climate Change concludes. Credit: IPCC.
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Climate Change to Cost East Asia 5.3% of GDP, ADB Study Says - Bloomberg

Climate Change to Cost East Asia 5.3% of GDP, ADB Study Says - Bloomberg | Human Impact on Climate Change | Scoop.it
Climate Change to Cost East Asia 5.3% of GDP, ADB Study Says Bloomberg Climate change will lead to more flooding and drought in East Asia and could chop 5.3 percent off annual gross domestic product by the year 2100 if measures aren't adopted to...
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