Climate

submitted by Nguyen Huu Ninh

International scientific community issues first
“State of the Planet Declaration”

Recognizing the complexity and urgency of current challenges, researchers propose a new vision for science for global sustainability at major international conference.

Scientists today issued the first “State of the Planet” declaration* at a major gathering of experts on global environmental and social issues in advance of the major UN Summit Rio+20 in June.

The declaration opens: “Research now demonstrates that the continued functioning of the Earth system as it has supported the well‐being of human civilization in recent centuries is at risk.” It states that consensus is growing that we have driven the planet into a new epoch, the Anthropocene, where many planetary‐scale processes are dominated by human activities. It concludes society must not delay taking urgent and large‐scale action.

“This is a declaration to our globally interconnected society,“ said Dr Lidia Brito, director of science policy, natural sciences, UNESCO, and conference co‐chair.

                              (CLICK ON THE MAP IMAGE BELOW TO GO TO THE INTERACTIVE MAP)

by Simon Rogers - guardian.co.uk - March 29, 2012

How can you map the world to show global data in an immediately clear way? How can you show two datasets at once to see how they compare? Kiln, a partnership of Guardian writer Duncan Clark and developer Robin Houston has come up with this beautiful new take on the globe. Watch the animated intro or click on the topics and see the map move before your eyes. Adding shading lets you compare two datasets to see how they relate – so you can see clearly how poorest countries have the fastest growing populations but the lowest emissions

• The map works best in newest versions of Chrome, Firefox or Safari
• Who made this graphic? Duncan Clark and Robin Houston
• Where can I find it? carbonmap.org

submitted by Samuel Bendett

Mumbai is among the densely populated cities that scientists say is at great risk. (Photo: Getty Images)

by Seth Borenstein - Associated Press - yahoo.com - March 28, 2012

WASHINGTON — Global warming is leading to such severe storms, droughts, and heat waves that nations should prepare for an unprecedented onslaught of deadly and costly weather disasters, an international panel of climate scientists said in a new report issued Wednesday.

The greatest threat from extreme weather is to highly populated, poor regions of the world, the report warns, but no corner of the globe — from Mumbai to Miami — is immune. The document by a Nobel Prize-winning panel of climate scientists forecasts stronger tropical cyclones and more frequent heat waves, deluges, and droughts.

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