America's Future Under 'Drill, Baby, Drill'Source: Center for American Progress
The promise of abundant oil jobs was dangled before us as an incentive—despite the fact that clean energy industries were some of the only sectors to show strong growth at the height of the Great Recession, and 3.1 million jobs in the United States were associated with th …
Game Over for the Climate - NYTimes.comSource: The New York Times
In this editorial, James Hansen argues that if the Canadian tar sand are developed, it will be "game over" for the climate. "If we were to fully exploit this new oil source, and continue to burn our conventional oil, gas and coal supplies, concentrations of carbon dioxide in the …
Lessons from Past Predictions: Hansen 1981Source: Skeptical Science
In previous Lessons from Past Predictions entries we examined Hansen et al.'s 1988 global warming projections (here and here).
However, James Hansen was also the lead author on a previous study from the NASA Goddard Institute for Space Studies (GISS) projecting global warming in …
Wind Farms Warming Texas : Discovery NewsSource: Discovery.com
New research finds that wind farms actually warm up the surface of the land underneath them during the night, a phenomena that could put a damper on efforts to expand wind energy as a green energy solution.
Researchers used satellite data from 2003 to 2011 to examine surface tem …
CO2 from fossil fuels discerned from natural sourcesSource: BBC News - Japan hit by massive earthquake
Researchers have demonstrated a way of distinguishing between carbon dioxide in the air coming from fossil fuel burning and that from natural sources.
It measures one type, or isotope, of carbon that decays over time - long since gone from fossil fuels.
As explained in the …
Climate Pollution Killing OystersSource:
Simply put, this ocean acidification news coming out of Oregon State University is huge. Scientists have solved the mystery of what's been killing baby oysters at the Whiskey Creek Shellfish Hatchery, proving that elevated carbon dioxide is the culprit.
It's the first conc …
To Forestall Climate Change, Cut Down On the Meat and ManureSource: Raw Story
Meat eaters in developed countries will have to eat a lot less meat, cutting consumption by 50%, to avoid the worst consequences of future climate change, new research warns.
The fertilisers used in farming are responsible for a significant share of the warming that causes cli …
Solar thermal process produces cement with no carbon dioxide emissionsSource: PhysOrg
While the largest contributor to anthropogenic greenhouse gas emissions is the power industry, the second largest is the more often overlooked cement industry, which accounts for 5-6% of all anthropogenic CO2 emissions.
For every 10 kg of cement produced, the cement industry rel …
Ocean acidification definitively linked to larval oyster failure - PhysOrgSource: PhysOrg
Researchers at Oregon State University have definitively linked an increase in ocean acidification to the collapse of oyster seed production at a commercial oyster hatchery in Oregon, where larval growth had declined to a level considered by the owners to be "non-economically via …

Preface: I first encountered the Green Dragon on a Newsvine post by Publius Redux where he introduced it with: “Now, here is a novel analysis of the undercurrent of urgency and irrationality characteristic of climate doomsayers’ prophecy. This explains the …
CO2 drove end to last ice ageSource: BBC News - Japan hit by massive earthquake
A new, detailed record of past climate change provides compelling evidence that the last ice age was ended by a rise in temperature driven by an increase in atmospheric carbon dioxide.
The finding is based on a very broad range of data, including even the shells of ancient tiny …
Ice age study delivers blow to global-warming skepticsSource: Christian Science Monitor
Rising levels of carbon dioxide drove much of the global warming that thawed Earth at the end of the last ice age.
That's the conclusion a team of scientists has drawn in a new study examining the factors that closed the door on the last ice age, which ended about 20,000 years a …

“How can science claim man is the cause of global warming when the temperature of the Earth was much warmer during the Medieval Warm Period (MWP)?”

A group of Skeptics once managed to take over an editorship at a peer-reviewed journal and publish articles hostile to mainstream climate science. With the help of politicians and large funding sources, the hostilities have continued to this day.
Climate change inaction: Human cost of inaction incalculable Source: The Age
Econmcis editor of The Age Ross Gittins reviews an Organisation for Economic Co-operation and Development (OECD) report "Environmental Outlook to 2050". With the global average temperature increasing by 3 to 6 degrees by the end of the century ''A temperature increase of more tha …
A World leader in per capita GHG pollution, Australia fails carbon testSource: The Age
A study, backed by the Climate Institute and GE has found that since 1995 Australia's dependence on GHG polluting activities had grown relative to almost every other major economy with Australia now ranked 16th out of 19 countries in being ready to deal with a low-carbon world …

Science is about using observation and reason to understand the physical world. Some people are suspicious of computer models and theories; so here is some of the the basic data in pictures and graphs.
Ice core data gives a good picture of what has happened to the Earth in t …