Messaging fail – almost half of Pew survey respondents don't know the 'CO2 warms the atmosphere' claim

People send me stuff. In my Inbox today was a link to a Science Poll conducted by the Pew Research Center. The aim of the poll was to gauge American…

Retro 3D climate model applied to faint young sun paradox

From the AGU weekly highlights: Evaluating solutions to the faint young Sun problem During the Archean eon, between about 3.8 billion years ago and 2.5 billion years ago, the Sun…

CO2 calculation in the global carbon cycle may be off due to a depth error

It seems that a simple assumption about where to measure CO2 in the ocean surface has drastic implications. via The Hockey Schtick New paper finds global carbon cycle datasets may…

Claim: CO2 ended the last ice age

From Oregon State University Study explains early warming of West Antarctica at end of last ice age CORVALLIS, Ore. – West Antarctica began emerging from the last ice age about…

NSF says biosphere is breathing in CO2 more deeply

Press Release 13-139 Seasonal carbon dioxide range expanding as more is added to Earth’s atmosphere Northern Hemisphere land-based ecosystems “taking deeper breaths,” scientists find Levels of carbon dioxide in the…

What the 'year of living dangerously' at nearly 400 ppm of CO2 in Earth's atmosphere looks like

Those that want to make today’s weather seem like the “worst ever” often make ludicrous claims trying to link weather to high CO2 levels. For example, that extra CO2 gives…

An illustration that CO2 won't roast the Earth in a runaway tipping point…

…because the Earth has experienced massive CO2 pulses and  recovered before. From the something you don’t see every day department comes this graph:

Quote of the Week – 'high school' climate science

A poll follows, a first for QOTW. Sometimes in the climate wars when things get ridiculous and emotional we often ask or see asked “what is this, high school”? A…

Earth's self regulation of Carbon Dioxide is remarkably stable

From CSIRO: “What we learned is that in spite of droughts, floods, volcano eruptions, El Niño and other events, the Earth system has been remarkably consistent in regulating the inter-annual…

Another benefit of increased CO2 – trees use water more efficiently

Warmist, document thief, and water expert Peter Gleick must be terribly conflicted by this news from USDA. Trees Using Water More Efficiently as Atmospheric Carbon Dioxide Rises DURHAM, NH, July…

Deserts 'greening' from rising CO2

From CSIRO and “increased CO2 has benefits” department:  Increased levels of carbon dioxide (CO2) have helped boost green foliage across the world’s arid regions over the past 30 years through…

The bombtest curve and its implications for atmospheric carbon dioxide residency time

Studies of Carbon 14 in the atmosphere emitted by nuclear tests indicate that the Bern model used by the IPCC is inconsistent with virtually all reported experimental results. Guest essay…

Grade school science howler from Ken Caldeira: 'CO2…forms carbonic acid (the same thing that makes soda fizz)'

From the Carnegie Institution , where soda pop science is like a carbonic acid trip, they say (thanks to modeling) we have to make big changes:  “To save coral reefs,…

'plug-and-play' CO2 Scrubbers

From MIT, while “plug-and-play” is cited, it’s just a paper. Getting the carbon out of emissions Proposed method could be more efficient than previous systems and easier to retrofit in…

DOE Green Energy Loans: $11.45 million per job and a rounding error's worth of averted carbon emissions.

Guest Post by David Middleton The cost of each taxpayer-financed green energy job created since 2009: $26.32 billion divided by 2,298 jobs = $11.45 million per job… Green energy jobs…

CO2 by the numbers: having the courage to do nothing

Guest essay by Ed Hoskins. Some simple numbers on the effect of CO2 concentration on temperature As the temperature increasing effect of atmospheric CO2 is known to diminish logarithmically with…

King Canuccitelli plans to tax carbon right out of the air

Many readers know the story of the Viking turned King who was said to be able to hold back the sea, only to realize that he had no such power.…

Dr. Vincent Gray on historical carbon dioxide levels

NZCLIMATE TRUTH NEWSLETTER NO 312 JUNE 4th 2013 CARBON DIOXIDE There are two gases in the earth’s atmosphere without which living organisms could not exist. Oxygen is the most abundant,…

Gosh, 'hidden' climate change may threaten eelgrass meadows

From the University of Gothenburg , the stuff that keeps some people awake at night. A question; why should we care? And, why should we take any of this seriously…

Study says global warming caused by CFCs interacting with cosmic rays, not carbon dioxide

From the University of Waterloo, an extraordinary claim. While plausible, due to the fact that CFC’s have very high GWP numbers, their atmospheric concentrations compared to CO2 are quite low,…