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Center for Climate Systems Research - Earth Institute | Columbia University

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Interaction of Atlantic and Pacific Oscillations Caused 'False Pause' in Warming

Ocean and sky (stock image) / Iakov Kalinin / Fotolia

CLICK HERE - RESEARCH - Atlantic and Pacific multidecadal oscillations and Northern Hemisphere temperatures

sciencedaily.com - February 26, 2015

The recent slowdown in climate warming is due, at least in part, to natural oscillations in the climate, according to a team of climate scientists, who add that these oscillations represent variability internal to the climate system. They do not signal any slowdown in human-caused global warming.

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(ALSO SEE RELATED ARTICLE HERE)

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White House Moves to Rein In Methane Emissions

       

New EPA standards will aim to significantly cut methane emissions from oil and gas sites in the U.S.

The Obama administration makes its latest move to take on climate change.

usnews.com - by Alan Neuhauser - January 14, 2015

In the Obama administration’s latest use of executive authority to address climate change, the White House announced plans Wednesday to impose new regulations on the oil and gas industry that would nearly halve methane emissions from wells, drill sites and pipelines in 10 years.

The new standards, to be developed by the Environmental Protection Agency under the Clean Air Act, would aim by 2025 to cut methane emissions by up to 45 percent from levels recorded in 2012. They would also slash the spread of volatile organic compounds, or VOCs, key components of ground-level smog that have been linked to cancer, neurological conditions and other illnesses.

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Climate Change Threatens Health - Extreme Heat: More Intense Hot Days and Heat Waves

      

nrdc.org

Across the nation, climate change is making hot summer days hotter and stretching their numbers into heat waves that never seem to end. And the heat is causing more than just discomfort - as temperatures rise, so are the number of illnesses, emergency room visits, and deaths.

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Climate Change Health Threats in New York

Air Pollution Vulnerability

Ozone Smog and Allergenic Ragweed Occurrence

nrdc.org

Climate change will worsen smog and cause plants to produce more pollen pollution, increasing respiratory health threats, particularly for people with allergies and asthma.

CLICK HERE - See how New York is vulnerable to air pollution impacts...

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Water's Edge - The Crisis of Rising Sea Levels

       

reuters.com - By Ryan McNeill, Deborah J. Nelson and Duff Wilson - September 4, 2014

As the seas rise, a slow-motion disaster gnaws at America’s shores

Part 1: A Reuters analysis finds that flooding is increasing along much of the nation’s coastline, forcing many communities into costly, controversial struggles with a relentless foe.

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PlaNYC Newsletter Returns, August 2014

      

CLICK HERE - Newsletter - August 2014

PlaNYC is the sustainability and resiliency blueprint for New York City. Together with our collaborators – the agencies, organizations, and New Yorkers who make this plan a reality – we have made significant progress in just a few years:

  • The cleanest air in 50 years
  • 865,000 trees and five million square feet of reflective rooftop added to our urban landscape
  • Building codes upgraded to prepare for floods, wind, and extreme weather
  • 19% reduction in carbon emissions since 2005, well ahead of our goal to reach 30% reduction by 2030

A changing climate, a growing population, aging infrastructure, and an evolving economy with increasing inequality pose challenges to our city’s success and quality of life. Recognizing that we determine New York's future by how we shape our response to these challenges, PlaNYC includes actions to mitigate climate change while also preparing for the risks it presents, ensuring quality of life for generations of New Yorkers to come.

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Northeast Hurricane Modeling Outdated

URI professor of oceanography Isaac Ginis. (Tim Faulkner/ecoRI News)

submitted by Sarah Slaughter

ecori.org - by Tim Faulkner - July 26, 2014

NARRAGANSETT — Hurricanes bound for New England will get about 10 percent more powerful by 2100, but the state lacks the tools to access their impacts, according to University of Rhode Island professor Isaac Ginis.

Hurricanes are powered by warm water, and the predicted increase in ocean temperatures caused by climate change is expected to make hurricane season longer and the storms stronger in the years ahead. .

. . . Numerous studies and models suggest the frequency of category 4 and 5 hurricanes are expected to increase by 81 percent, while the volume of rainfall is expected to increase 20 percent by 2100, Ginis said.

However, a key current modeling method used to measure the impacts of hurricanes and set flood insurance maps is outdated, he said.

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The Blue Carbon Project

submitted by Joe Browder

      

Offsetting carbon emissions by conserving ocean vegetation

thebluecarbonproject.com

What is Blue Carbon?

The problem: The growing emission of carbon dioxide from a wide range of human activities is causing unprecedented changes to the land and sea. Identifying effective, efficient and politically acceptable approaches to reduce the atmospheric concentration of CO2 is one of society’s most pressing goals.

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FEMA to Ask States to Account for Climate Change in Disaster Plans

FEMA to Ask States to Account for Climate Change in Disaster Plans

Switchboard, the Natural Resources Defense Council staff blog, has published a report on the recently announced changes to FEMA’s Blue Book.

According to Switchboard, FEMA plans to edit its guidelines to require state governments to consider climate change when making their hazard mitigation plans. The article says a revised draft from FEMA is expected to be available to the public as early as summer this year.

The Blue Book, as it is commonly known, is FEMA’s State Multi-Hazard Mitigation Planning Guidance document. It was created to help states understand the mitigation planning regulations found in the Code of Federal Regulations.

The Switchboard article explains that until now, FEMA has not required state governments to consider climate change and its potential impacts when preparing their hazard mitigation plans. These plans are made by governments “in order to assess their risk of natural disasters and to identify and implement actions they can take to reduce those risks”.

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