Sunday, November 27, 2016

Loss of sea ice, changes to tundra: Study says Arctic faces 19 tipping points

NATIONALOBSERVER

An international report says the Arctic is perched on the edge of fundamental social and environmental change as it faces 19 tipping points ranging from loss of summer sea ice to the slow creep of shrubs and trees across the tundra. Story here.

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Oil giant broke deal to deactivate thousands of pipelines and faced no penalty, documents reveal

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