Climate Change Working Group

cnn.com - by Dave Hennen, Brandon Miller and Eliott C. McLaughlin - September 27, 2013

(CNN) -- The world's getting hotter, the sea's rising and there's increasing evidence neither are naturally occurring phenomena.

So says a report from the U.N. International Panel on Climate Change, a document released every six years that is considered the benchmark on the topic. More than 800 authors and 50 editors from dozens of countries took part in its creation.

The summary for policymakers was released early Friday, while the full report, which bills itself as "a comprehensive assessment of the physical science basis of climate change," will be distributed Monday. Other reports, including those dealing with vulnerability and mitigation, will be released next year.

Here are the highlights from Friday's summary:

Man-made climate change is almost certain

ibtimes.com - September 3rd, 2013 - Zoe Mintz

Soot from the mid-1800s may be to blame for the retreat of mountain glaciers in the European Alps.

According to a new study published in the Journal Proceedings of the National Academy of Sciences, soot, or black carbon, produced during the period of rapid industrialization caused the abrupt retreat of mountain glaciers after the long cold spell known as the Little Ice Age.

"Before now, most scientists have believed the end of the Little Ice Age in the 1800s was due to a natural climatic shift, distinct and well before emissions of carbon dioxide reached levels that could start to influence climate and glaciers in the 20th century,” lead author Thomas Painter, a snow and ice scientist at NASA's Jet Propulsion Laboratory in Pasadena, Calif., said in a statement.

(VIEW COMPLETE ARTICLE)

submitted by Prucia Buscell

plexusinstitute.org - August 8, 2013

Will global warming lead to more war, crime and violence?

Scientists say an analysis of 60 earlier studies offers strong evidence of a link between higher temperatures and human conflict in all regions of the world. Solomon Hsiang, Marshall Burke and Edward Miguel of the University of California at Berkeley report that research suggests higher temperatures, drought and extreme rainfall can increase the risk of both individual and societal violence.

(READ COMPLETE ARTICLE)

noaa.gov - August 2013

CLICK HERE - Highlights

Bulletin of the American Meteorological Society (BAMS)
CLICK HERE - State of the Climate in 2012

CLICK HERE - State of the Climate in 2012
(258 page .PDF report)

2012 was one of the 10 warmest years on record globally

The end of weak La Niña, unprecedented Arctic warmth influenced 2012 climate conditions

August 6, 2013