The 'worse than we thought' model

From ETH Zurich: Underestimated future climate change? 25.11.2013 | Fabio Bergamin New model calculations by ETH researcher Thomas Frölicher show that global warming may continue after a stoppage of CO…

The WUWT Hot Sheet for September 12th, 2013

Climate models wildly overestimated global warming, study finds Can you rely on the weather forecast? Maybe not, at least when it comes to global warming predictions over short time periods.…

Quote of the week – Nature on the failure of climate models

From the world of Claimatology™, comes this smackdown from Nature.

Waste heat – a bigger climate effect than once thought

Dr. Roy Spencer recently opined about this issue (which is different from UHI) in: Waste Heat as a Contributor to Observed Warming If we divide that by the surface area of…

Record high for global carbon emissions – China is the leader

From the University of East Anglia  home of Climatgate and Phil Jones. Fortunately, we already covered this at WUWT graphically as shown below: This graph and subsequent story shows just…

RC's Dr. Eric Steig boreholes himself on Antarctica

This is something that needs wider circulation, hence its appearance here. I’ve been mulling over how to best present this, and decided there’s nothing I could do in the way…

Is the Current Global Warming a Natural Cycle?

Guest post by W. Jackson Davis and Peter Taylor We were delighted to see the paper published in Nature magazine online (August 22, 2012 issue) reporting past climate warming events…

Scientists claim: Greenhouse gases largely to blame for warming oceans

Another “the science is settled” moment. From the ABC: A new US-led study, featuring research by Tasmanian scientists, has concluded that warming ocean temperatures over the past 50 years are…

Another paper shows that severe weather/extreme weather has no trend related to global warming

From Pierre Gosselin’s  Notrickszone http://notrickszone.com/2012/05/25/comprehensive-alps-study-clearly-refutes-humans-are-causing-more-weather-variability-and-extremes/ A new paper authored by Reinhard Böhm of the Austrian Central Administration For Meteorology (ZAMG) refutes the notion that anthropogenic warming is causing an increase of climate extremes…

Natural Variability in the Widths of the Tropics

Guest Post by Willis Eschenbach In my previous post, “Does This Analysis Make My Tropics Look Big?“I discussed a paper called “Recent Northern Hemisphere tropical expansion primarily driven by black…