5 November 2015, Washington Post, A controversial NASA study says Antarctica is gaining ice. Here’s why you should be skeptical. Late last week, a study published by NASA scientists in the Journal of Glaciology made the surprising claim that the gigantic continent of Antarctica is actually gaining ice, rather than losing it, to the tune of 82 gigatons (or billion metric tons) per year from 2003 to 2008. The study has drawn massive amounts of media attention — and no wonder. It contradicts numerous prior scientific claims, including a 2012 study in Science by a small army of polar scientists, a study from earlier this year in Earth and Planetary Science Letters (which found 92 gigatons of net losses per year) and this 2014 study in Geophysical Research Letters (160 gigatons of net losses per year). It also contradicts assertions by the leading consensus body of climate science, the U.N.’s Intergovernmental Panel on Climate Change, which stated in 2013 that Antarctica is “losing mass” and that this process is accelerating. That statement was itself based on multiple studies showing Antarctic ice loss. Not only does the new research fly in the face of all of this — if true, it also raises serious questions about our current understanding of sea level rise. If Antarctica is actually gaining ice, that means that a significant percentage of the current rise of the seas, estimated at roughly 3.22 millimeters per year by NASA itself, must be coming from elsewhere. (It takes 360 gigatons of ice to raise seas by 1 millimeter). No wonder, then, that a number of researchers have been quoted expressing skepticism about the new research, even as climate change doubters have had a field day — adding the study to an argumentative arsenal that previously included misleading claims about growing Antarctic sea ice. Read More here
4 November 2015, The Guardian, Most Coalition voters do not believe in human-induced climate change – CSIRO. Five years of surveys show 52% of Liberal voters believe in climate change but don’t think human activity is causing it, and 13% do not believe it is happening. Four out of five Australians believe that climate change is happening, but those who do not are much more likely to vote for the Coalition, new analysis of existing CSIRO data has found. The peak scientific research body analysed data from its past five climate change surveys to give a comprehensive look at how the public’s attitudes have changed over time. The survey was axed this year, so the figures cover the period 2010 to 2014. The research found that 78% of Australians believed that climate change was happening. In 2014, less than two in five – 39% – thought that climate change was happening but was naturally induced. Another 46% nominated humans as the main cause of environmental changes. In 2010, 50% said they believed that climate change was human-induced. Greens and Labor voters were the most likely to believe that climate change was human induced – 76% and 59% respectively. Coalition supporters were much less likely to believe that climate change existed, with 13% of Liberal voters and 18% of Nationals voters saying that they did not think climate change was happening. Most Liberal voters (52%) said they believed that climate change was happening but was naturally-occurring – 28% said they thought it was human-induced. By contrast, 31% of Labor supporters said climate change was naturally-occurring, and 59% said it was human-induced. Read More here