The IPCC has released a very snazzy video that summarizes the fifth assessment report.
Real Climate gives the recent methane news some proper context. The bottom line is that since methane is a short lived GHG it would take a very sudden and very massive release of methane for it to have a large effect on the climate. And that is unlikely. [more]
To help drive home the point climate change hasn’t stopped, or paused, but has continued unabated the friendly robots over at Skeptical Science have created this widget showing just how quickly the earth is accumulating energy. [more]
A summary of the IPCC report in 4 minutes
Fossil fuel produces deserve a lot of blame for for the current state of the debate on climate change. Many of them distorted the debate by funding the spread of misinformation and outright falsehoods. We, rightly, should be very angry at them for this. But when they dig up and sell fossil fuels they are only doing what we pay them to do. If it weren’t for us wanting things like electricity and the ability to move quickly from point a to point b fossil fuel producers would have happily left all that carbon in the ground. Ultimately we must shoulder much of the blame. [more]
This video taken at 6am on Friday 8 November as Typhoon Hayian hit Hernani in Eastern Samar shows how quickly and intensely the storm surge hit.
Michael Mann echoing Keven Trenberth’s position that all weather now has a climate change component since it is occurring in an altered atmosphere (one with more GHGs, heat and water vapour amongst many other factors). [more]
The vast majority of Americans in each of 40-plus states surveyed say global warming is real, serious and man-made, and the concerns tend to be slightly higher in coastal or drought-stricken areas, says an analysis out today.
At least 75% of U.S. adults say global warming has been happening, but the Stanford University research found that 84% or more took that view in states recently hit by drought — Arizona, New Mexico, Oklahoma and Texas — or vulnerable to sea-level rise: Delaware, Maine, Massachusetts, New Jersey, New York and Rhode Island. [more]
Canada has dropped any remaining pretences of supporting global action on climate change by urging other countries to follow Australia’s example in gutting its climate plan.
In a formal statement, the Canadian government said it “applauds” the move by Australia this week to repeal a carbon tax on the country’s 300 biggest polluters. [more]
It is inevitable. After every extreme weather event the question: “Was it caused by climate change?” is never far behind. Not only that, but often the question is asked with the implication that there is a desire for a simple yes or no answer. But reality is more complex than this and requires a more detailed answer. [more]
Andy Extance has written two particularly appropriate posts on Bert Bolin the first chairman of the IPCC and an instrumental figure in getting the world to agree to negotiate a climate agreement. Hopefully the current round of climate negotiations in Warsaw will accomplish more than the typical empty rhetoric and voluntary actions that have characterized past negotiations.