New study: ‘…climate system is only about half as sensitive to increasing CO2 as previously believed’

Warming since 1950s partly caused by El Niño HUNTSVILLE, Ala. (Nov. 11, 2013) – A natural shift to stronger warm El Niño events in the Pacific Ocean might be responsible for a substantial portion of the global warming recorded during the past 50 years, according to new research at The University of Alabama in Huntsville…

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Pielke Sr. on new Spencer and Braswell paper

Reposted from Dr. Roger Pielke Sr’s blog New Paper “On the Misdiagnosis Of Surface Temperature Feedbacks From Variations In Earth’s Radiant Energy Balance” By Spencer and Braswell 2011 There is a new paper published which raises further questions on the robustness of multi-decadal global climate predictions. It is Spencer, R.W.; Braswell, W.D. On the Misdiagnosis of…