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Alarming White House Report: US Scientists Rebuke Trump on Climate Change


November 24, 2018
Seth Borenstein / The Associated Press & Axios.com

White House Report Warns of Human-caused Climate Change As California's catastrophic wildfires recede and people rebuild after two hurricanes, a massive new federal report warns that these types of disasters are worsening in the US because of global warming. The National Climate Assessment directly contradicts the anti-environmental, pro-coal-and-carbon policies of Donald Trump.

http://enews.earthlink.net/article/top?guid=20181123/fb3f9a72-2169-452e-9315-5cad87080fb8

Government Climate Report Warns of Worsening US Disasters
Seth Borenstein / The Associated Press

WASHINGTON (November 23, 2018) -- As California's catastrophic wildfires recede and people rebuild after two hurricanes, a massive new federal report warns that these types of disasters are worsening in the United States because of global warming. The White House report quietly issued Friday also frequently contradicts President Donald Trump.

The National Climate Assessment was written long before the deadly fires in California this month and before Hurricanes Florence and Michael raked the East Coast and Florida. It says warming-charged extremes "have already become more frequent, intense, widespread or of long duration." The report notes the last few years have smashed US records for damaging weather, costing nearly $400 billion since 2015.

The recent Northern California wildfires can be attributed to climate change, but there was less of a connection to those in Southern California, said co-author William Hohenstein of the US Department of Agriculture.

"A warm, dry climate has increased the areas burned over the last 20 years," he said at a press conference Friday.



The report is mandated by law every few years and is based on more than 1,000 previous research studies. It details how global warming from the burning of coal, oil and gas is hurting each region of the United States and how it impacts different sectors of the economy, including energy and agriculture.

"Climate change is transforming where and how we live and presents growing challenges to human health and quality of life, the economy, and the natural systems that support us," the report says.

That includes worsening air pollution causing heart and lung problems, more diseases from insects, the potential for a jump in deaths during heat waves, and nastier allergies.

"Annual losses in some economic sectors are projected to reach hundreds of billions of dollars by the end of the century -- more than the current gross domestic product (GDP) of many US states," the report says. It'll be especially costly on the nation's coasts because of rising seas and severe storm surges, which will lower property values. And in some areas, such as parts of Alaska and Louisiana, coastal flooding will likely force people to relocate.

"We are seeing the things we said would be happening, happen now in real life," said another co-author Katharine Hayhoe of Texas Tech University. "As a climate scientist it is almost surreal."

And Donald Wuebbles, a co-author from University of Illinois climate scientist, said, "We're going to continue to see severe weather events get stronger and more intense."

What makes the report different from others is that it focuses on the United States, then goes more local and granular.

"All climate change is local," said Pennsylvania State University climate scientist Richard Alley, who wasn't part of the report but praised it.

While scientists talk of average global temperatures, people feel extremes more, he said.

"We live in our drought, our floods and our heat waves. That means we have to focus on us," he said.

The Lower 48 states have warmed 1.8 degrees (1 degree Celsius) since 1900 with 1.2 degrees in the last few decades, according to the report. By the end of the century, the US will be 3 to 12 degrees (1.6 to 6.6 degrees Celsius) hotter depending on how much greenhouse gases are released into the atmosphere, the report warns.

Outside scientists and officials from 13 federal agencies wrote the report, which was released on the afternoon following Thanksgiving. It was originally scheduled for December. The report often clashes with the president's past statements and tweets on the legitimacy of climate change science, how much of it is caused by humans, how cyclical it is and what's causing increases in recent wildfires.

Trump tweeted this week about the cold weather hitting the East including: "Brutal and Extended Cold Blast could shatter ALL RECORDS -- Whatever happened to Global Warming?"

Friday's report seemed to anticipate such comments, saying: "Over shorter timescales and smaller geographic regions, the influence of natural variability can be larger than the influence of human activity . . . Over climate timescales of multiple decades, however, global temperature continues to steadily increase."

Releasing the report on Black Friday "is a transparent attempt by the Trump Administration to bury this report and continue the campaign of not only denying but suppressing the best of climate science," said study co-author Andrew Light, an international policy expert at the World Resources Institute.

During a press conference Friday, officials behind the report repeatedly declined to answer questions about the timing of its release and why it contradicts public statements from Trump. Report director David Reidmiller said questions about the timing were "relevant," but said what was in the report was more important.

Trump, administration officials and elected Republicans frequently say they can't tell how much of climate change is caused by humans and how much is natural.

Citing numerous studies, the report says more than 90 percent of the current warming is caused by humans. Without greenhouse gases, natural forces -- such as changes in energy from the sun -- would be slightly cooling Earth.

"There are no credible alternative human or natural explanations supported by the observational evidence," the report says.

Copyright 2018 The Associated Press. All rights reserved.



New Climate Report Warns of Increasingly Dire Risks to US
Axios.com



(November 23, 2018) -- The Trump administration released a major new climate science report on Black Friday, warning of "hundreds of billions of dollars" in annual losses to some economic sectors without scaled up actions to adapt to current changes and slash emissions to avoid future warming.

Why it matters: The report by scientists from 13 federal agencies constitutes the second volume of the Fourth National Climate Assessment, which is a congressionally mandated report. Its conclusion: Lives and property are already at risk in the US due to climate change.

* The release date, on the Friday after Thanksgiving, which is traditionally the busiest shopping day of the year, is likely to bury the news coverage of its findings.

* On a call with reporters this afternoon, David Reidmiller, the director of the assessment, said the timing was determined in order to have the report come out in advance of the next round of UN climate talks beginning in Poland on Dec. 2 as well as a large scientific meeting in Washington in mid-December.

* “We wanted to get this out sufficiently in advance of those meetings so that folks have a chance to review it," Reidmiller said.

* Monica Allen, a spokesperson for NOAA, said the decision to release the report on Black Friday was "made in the last week or so."

The Details:
The contents of the new report, which consists of 29 chapters that were extensively peer reviewed, are bleak. The report points out that the era of climate consequences for the US is well underway, and only actions taken in the next few years can be effective in addressing the scope and severity of the problem.

* The authors warn that neither climate adaptation or the pace of emissions cuts are keeping up with the severity and swiftness of the challenge.

* The report release comes as the death toll from historic California wildfires continue to rise, and it finds that climate change is expected to bring more frequent wildfires and poor air quality.

* The report finds that under a worst-case climate change scenario, in which emissions continue to climb at current rates, extreme heat would cause labor-related losses of an estimated $155 billion per year by 2090. At the same time, coastal property damage in the US from sea level rise and storm surge flooding could reach nearly $120 billion per year.

The Backstory:
The new report builds off of findings from the first volume of the National Climate Assessment, which was released by the Trump administration in November 2017.

* The second volume contains more information specific to vital US economic sectors, regions and national interests. It includes a region-by-region breakdown of how global warming is altering life and economic productivity, as well as what opportunities there are to adapt to it.

* The first report was a sweeping overview of climate science findings, which decisively concluded that there is no credible explanation for modern-day global warming other than the burning of fossil fuels for energy.

* The report was written and published under the auspices of the US Global Change Research Program, which brings together the 13 federal agencies that work on climate change issues, from the Energy Department to NOAA.

"This report dives into details concerning the US in a way that has not been done before," Michael Wehner, a climate researcher at Lawrence Berkeley National Laboratory, told Axios.

Between the Lines:
The Trump administration has allowed the National Climate Assessment process to move forward without interference, while at the same time expressing doubt about the causes and extent of the threat of human-caused climate change when it comes to forming its energy policies. In an interview with in November with "Axios on HBO," President Trump was presented with the first volume of the assessment, and he dismissed it.

Go Deeper:
* Special report: A 30-year alarm on the reality of climate change

* On climate change, Trump disavows his own scientists, government

* Axios Science: Wildfire Edition

Posted in accordance with Title 17, Section 107, US Code, for noncommercial, educational purposes.

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