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13 November 2015, Climate News Network, Global warming drains the water of life. Melting snowpack in Turkey’s Lesser Caucasus mountains. New research warns that rising temperatures are reducing the mountain snow on which billions of people in lowland areas depend for their water supply. Up to two billion people who depend on winter snow to deliver their summer water could see shortages by 2060 as upland and mountain snowpacks continue to dwindle. An estimated 300 million people could find, 45 years on, that they simply won’t have enough water for all their needs, according to new research. Climate change driven by rising atmospheric levels of carbon dioxide – in turn, fed by human combustion of fossil fuels – may already be affecting global precipitation. Researchers have consistently found that much of the world’s drylands will increase as global average temperatures rise. But warmer temperatures increasingly also mean the water that once fell as snow, to be preserved until the summer, now falls as winter rain, and runs off directly. The snow that does fall is settling at ever higher altitudes and melting ever earlier. Reliable flow This is bad news for agricultural communities that depend on a reliable flow of meltwater every summer. California is already in the grip of a sustained drought, made worse by lower falls of snow. Great tracts of Asia depend on summer meltwater from the Himalayan massif and the Tibetan plateau. Justin Mankin, an environmental scientist at Columbia University’s Earth Institute in the US, and colleagues report in Environmental Research Letters journal that they studied 421 drainage basins across the northern hemisphere. Read More here

 

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22 October 2015, Science Daily, Plastic litter taints the sea surface, even in the Arctic. For the first time, researchers survey litter on sea surface at such high latitudes. In a new study, researchers from the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) show for the first time that marine litter can even be found at the sea surface of Arctic waters. Though it remains unclear how the litter made it so far north, it is likely to pose new problems for local marine life, the authors report on the online portal of the scientific journal Polar Biology. Plastic has already been reported from stomachs of resident seabirds and Greenland sharks. Plastic waste finds its way into the ocean, and from there to the farthest reaches of the planet — even as far as the Arctic. This was confirmed in one of the first litter surveys conducted north of the Arctic Circle, carried out by an international research team from the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) and Belgium’s Laboratory for Polar Ecology. The researchers presented their results in an article released on the online portal of the journal Polar Biology. Read More here

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5 October 2015, Climate Progress, Environmentalists: The Trans-Pacific Trade Agreement Is A Disaster For Climate Change. After years of meetings, months of Congressional debates, and days of around-the-clock negotiations, the United States and 11 other countries reached an agreement on the Trans-Pacific Trade agreement (TPP) on Monday. If adopted, the TPP will eliminate or reduce tariffs between Australia, Brunei Darussalam, Canada, Chile, Japan, Malaysia, Mexico, New Zealand, Peru, Singapore, the United States, and Vietnam. But while it specifically addresses some environmental concerns — such as trade of illegally harvested resources or wildlife trafficking — climate change activists saw Monday’s announcement as the culmination of a long-watched train wreck. “It’s still the same disaster for climate change it was three months ago,” 350.org’s Karthik Ganapathy told ThinkProgress. His organization, as well as many others, say the TPP protects multinational corporations that profit from fossil fuels. Some have argued that under the TPP — as with the North American Free Trade Agreement — companies will be able to sue countries that enact laws to limit fossil fuel extraction or carbon emissions, if it interferes with profits. The deal also will lead to the rubber-stamping of export facilities for natural gas from fracking and will prevent the U.S. Trade Representative from ever including climate change action in trade deals, Ganapathy said. But the White House has touted the deal’s potential for environmental conservation, calling it a “once-in-a-generation chance to protect our oceans, wildlife, and the environment.” Environmentalists aren’t buying it. Read More here

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27 September 2015, Truthdig, Big Tech May Be Getting Way Too Big—Here’s Why. Conservatives and liberals interminably debate the merits of “the free market” versus “the government.” Which one you trust more delineates the main ideological divide in America. In reality, they aren’t two separate things and there can’t be a market without government. Legislators, agency heads and judges decide the rules of the game. And, over time, they change the rules. The important question, too rarely discussed, is who has the most influence over these decisions and in that way wins the game. Two centuries ago slaves were among the nation’s most valuable assets, and a century ago, perhaps the most valuable asset was land. Then came another shift as factories, machines, railroads and oil transformed America. By the 1920s most Americans were employees, and the most contested property issue was their freedom to organize into unions. In more recent years, information and ideas have become the most valuable forms of property. This property can’t be concretely weighed or measured, and most of the cost of producing it goes into discovering it or making the first copy. After that, the additional production cost is often zero. Read more here

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