Experts and officials from some 150 countries started talks on Monday on banning production of nine chemicals considered potentially dangerous but still used in farming and for other commercial purposes.

In recent decades, the Arctic has undergone major environmental, socio-economic and political changes. The rapid loss of Arctic ice is having negative consequences on northern communities and lifestyles, on iconic species such as the polar bear, and is altering the ecology of the Arctic ocean and the permafrost lands.

The global oceans community is very thankful to the Government of Indonesia for hosting the World Ocean Conference 2009 to put the limelight on the relationship between climate change and oceans, coasts, and small island developing States (SIDS).

The Arctic Council, a forum for climate issues and environmental protection, agreed on close and increased cooperation in carrying out research on the Arctic and identified a number of measures, including a binding guideline for ship operation and revising the guidelines for oil and gas exploration in the Arctic.

Arctic nations agreed on Wednesday to crack down on soot that is darkening ice around the North Pole and hastening a thaw that they also blamed on global warming.

An area of an Antarctic ice shelf almost the size of New York City has broken into icebergs this month after the collapse of an ice bridge widely blamed on global warming, a scientist said Tuesday.

A fast melt of ice from the Andes to the Arctic should be a wake-up call for governments to work out a strong new United Nations treaty this year to fight climate change, Norway said on Tuesday.

A thaw of Arctic ice will open "plenty of opportunities" in oil and gas exploration and shipping even though the overall impact of global warming will be damaging for the region, Norway's Foreign Minister said.

The southern ozone hole has changed weather patterns around Antarctica and cooled the air above the east part of the continent, according to new research.

An expansion of sea ice around Antarctica is linked to a hole in the ozone layer high in the atmosphere, according to a study on Tuesday that helps clear up a mystery about global warming.

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