RealClimate is a commentary site (blog) on climatology. The site's contributors include climate scientists whose goal is to provide a response to developing

relating to climate change. Connolley was a member of the RealClimate website until 2007 and now operates a website and blog that discuss climate issues.

Studies (GISS) in New York, and co-founder of the climate science blog RealClimate. He was educated at The Corsham School, earned a BA (Hons) in mathematics

Archer, David (6 April 2005). "Water vapour: feedback or forcing?". RealClimate. Archived from the original on 1 June 2020. Retrieved 5 September 2018

Eric; Connolley, William (10 January 2005), Senator Inhofe on Climate Change, RealClimate, retrieved 7 March 2011. Mooney, Chris (11 January 2005), Warmed

RealClimate is a commentary site (blog) on climatology. The site's contributors include climate scientists whose goal is to provide a response to develop…

Main Content Featured Story There were a number of media reports today related to , for instance, New Scientist, The Guardian etc. However, this is reall…

Michael Crichton’s State of Confusion In a departure from normal practice on this site, this post is a commentary on a piece of out-and-out fiction (unli…

Medieval warmth and English wine Never let it be said that we at RealClimate don’t work for our readers. Since a commenter mentioned the medieval vineyar…

Convenient Untruths Update 10/18/07: We are very disappointed that the Washington Post has declined to run an op-ed placing the alleged 9 ‘errors’ in a p…

The IPCC model simulation archive In the lead up to the 4th Assessment Report, all the main climate modelling groups (17 of them at last count) made a se…

How long will global warming last? The notion is pervasive in the popular and scientific literature that the lifetime of anthropogenic CO2 released to th…

Our Books This list of books since 2005 (in reverse chronological order) that we have been involved in, accompanied by the publisher’s official descripti…

How not to attribute climate change In an earlier post, we discussed a review article by Frohlich et al. on solar activity and its relationship with our …

Another study on solar influence In a recent paper in Geophysical Research Letters, Scafetta & West (S&W) estimate that as much as 25-35% of the global w…

A phenomenological sequel Does climate sensitivity depend on the cause of the change? Can a response to a forcing wait and then bounce up after a period …

Whatevergate It won’t have escaped many of our readers’ notice that there has been what can only be described as a media frenzy (mostly in the UK) with r…

This post is related to the substantive results of the new Marvel et al (2015) study. There is a separate post on the media/blog response. The recent pap…

#NotAllModels The biggest contribution scientists can make to #scicomm related to the newly released IPCC Sixth Assessment report, is to stop talking abo…

AR6 of the best As climate scientists we tend to look at the IPCC reports a little differently than the general public might. Here are a few things that …

Marvel et al (2015) Part 2: Media responses This is a second post related to the new Marvel et al (2015) paper. The first post dealing with the substanti…

Background on the role of natural climate variability in West Antarctic ice sheet change. This is a summary of some of the key details that underpin the …

Glaciers in West Antarctica have thinned and accelerated in the last few decades. A new paper provides some of the first evidence that this is due to hum…

We are not reaching 1.5ºC earlier than previously thought Of all the troubling headlines emerging from the release of the Intergovernmental Panel on Clim…

A Tale of Two Hockey Sticks Two decades ago, the so-called “Hockey Stick” curve, published in 1999 by me and my co-authors (Mann, Bradley and Hughes, 199…

On Sensitivity Part II: Constraining Cloud Feedback without Cloud Observations Clouds are very pesky for climate scientists. Due to their high spatial an…

Search Results for: scafetta It has taken 17 months to get a comment published pointing out the obvious errors in the Scafetta (2022) paper in GRL. Back …

Welcome to RealClimate Climate science is one of those fields where anyone, regardless of their lack of expertise or understanding, feels qualified to co…

Search Results for: rahmstorf A physicist and oceanographer by training, Stefan Rahmstorf has moved from early work in general relativity theory to worki…

Temperature Variations in Past Centuries and the so-called "Hockey Stick" Instrumental data describing large-scale surface temperature changes are only a…

Forcings Forcings in the climate sense are external boundary conditions or inputs to a climate model. Obviously changes to the sun’s radiation are extern…

RealClimate Real Climate is one of eleven climatologists powered blog in English, which specializes in natural and geoscientific questions about global w…

In 2008 candidate Barack Obama promised to create 5 million green jobs. He laid out a plan to invest $150 billion over 10 years that would advance a clean…

About This is an example of a WordPress page, you could edit this to put information about yourself or your site so readers know where you are coming fro…

USHCN Code You can get my USHCN C++ code (which shows the amount of fake data) here. It is simple enough to figure out and similar to the GHCN code. It d…

Realclimate on O&B There’s been a relatively lively discussion at realclimate here on O&B . I’ve got a couple of thoughts for now on (1) the independence…

Rejected realclimate Posts A number of readers here have complained about apparently legitimate posts being rejected at realclimate. If you happened to h…

Tag Archives: realclimate I’ve detailed some of my misadventures at Real Climate.org, the sometimes insightful but usually activism-masquerading-as scien…

Tag: RealClimate This is a guest post by the statistician who blogs as Tamino, cross-posted from his Open Mind blog with his permission. It’s important r…

RealClimate is a commentary site (blog) on climatology. The site's contributors include climate scientists whose goal is to provide a response to developing

Main Content Featured Story There were a number of media reports today related to , for instance, New Scientist, The Guardian etc. However, this is really…

relating to climate change. Connolley was a member of the RealClimate website until 2007 and now operates a website and blog that discuss climate issues.

Studies (GISS) in New York, and co-founder of the climate science blog RealClimate. He was educated at The Corsham School, earned a BA (Hons) in mathematics

Archer, David (6 April 2005). "Water vapour: feedback or forcing?". RealClimate. Archived from the original on 1 June 2020. Retrieved 5 September 2018

Eric; Connolley, William (10 January 2005), Senator Inhofe on Climate Change, RealClimate, retrieved 7 March 2011. Mooney, Chris (11 January 2005), Warmed

RealClimate is a commentary site (blog) on climatology. The site's contributors include climate scientists whose goal is to provide a response to develop…

Main Content Featured Story There were a number of media reports today related to , for instance, New Scientist, The Guardian etc. However, this is reall…

Michael Crichton’s State of Confusion In a departure from normal practice on this site, this post is a commentary on a piece of out-and-out fiction (unli…

Medieval warmth and English wine Never let it be said that we at RealClimate don’t work for our readers. Since a commenter mentioned the medieval vineyar…

Convenient Untruths Update 10/18/07: We are very disappointed that the Washington Post has declined to run an op-ed placing the alleged 9 ‘errors’ in a p…

The IPCC model simulation archive In the lead up to the 4th Assessment Report, all the main climate modelling groups (17 of them at last count) made a se…

How long will global warming last? The notion is pervasive in the popular and scientific literature that the lifetime of anthropogenic CO2 released to th…

Our Books This list of books since 2005 (in reverse chronological order) that we have been involved in, accompanied by the publisher’s official descripti…

How not to attribute climate change In an earlier post, we discussed a review article by Frohlich et al. on solar activity and its relationship with our …

Another study on solar influence In a recent paper in Geophysical Research Letters, Scafetta & West (S&W) estimate that as much as 25-35% of the global w…

A phenomenological sequel Does climate sensitivity depend on the cause of the change? Can a response to a forcing wait and then bounce up after a period …

Whatevergate It won’t have escaped many of our readers’ notice that there has been what can only be described as a media frenzy (mostly in the UK) with r…

This post is related to the substantive results of the new Marvel et al (2015) study. There is a separate post on the media/blog response. The recent pap…

#NotAllModels The biggest contribution scientists can make to #scicomm related to the newly released IPCC Sixth Assessment report, is to stop talking abo…

AR6 of the best As climate scientists we tend to look at the IPCC reports a little differently than the general public might. Here are a few things that …

Marvel et al (2015) Part 2: Media responses This is a second post related to the new Marvel et al (2015) paper. The first post dealing with the substanti…

Background on the role of natural climate variability in West Antarctic ice sheet change. This is a summary of some of the key details that underpin the …

Glaciers in West Antarctica have thinned and accelerated in the last few decades. A new paper provides some of the first evidence that this is due to hum…

We are not reaching 1.5ºC earlier than previously thought Of all the troubling headlines emerging from the release of the Intergovernmental Panel on Clim…

A Tale of Two Hockey Sticks Two decades ago, the so-called “Hockey Stick” curve, published in 1999 by me and my co-authors (Mann, Bradley and Hughes, 199…

On Sensitivity Part II: Constraining Cloud Feedback without Cloud Observations Clouds are very pesky for climate scientists. Due to their high spatial an…

Search Results for: scafetta It has taken 17 months to get a comment published pointing out the obvious errors in the Scafetta (2022) paper in GRL. Back …

Welcome to RealClimate Climate science is one of those fields where anyone, regardless of their lack of expertise or understanding, feels qualified to co…

Search Results for: rahmstorf A physicist and oceanographer by training, Stefan Rahmstorf has moved from early work in general relativity theory to worki…

Temperature Variations in Past Centuries and the so-called "Hockey Stick" Instrumental data describing large-scale surface temperature changes are only a…

Forcings Forcings in the climate sense are external boundary conditions or inputs to a climate model. Obviously changes to the sun’s radiation are extern…

RealClimate Real Climate is one of eleven climatologists powered blog in English, which specializes in natural and geoscientific questions about global w…

In 2008 candidate Barack Obama promised to create 5 million green jobs. He laid out a plan to invest $150 billion over 10 years that would advance a clean…

About This is an example of a WordPress page, you could edit this to put information about yourself or your site so readers know where you are coming fro…

USHCN Code You can get my USHCN C++ code (which shows the amount of fake data) here. It is simple enough to figure out and similar to the GHCN code. It d…

Realclimate on O&B There’s been a relatively lively discussion at realclimate here on O&B . I’ve got a couple of thoughts for now on (1) the independence…

Rejected realclimate Posts A number of readers here have complained about apparently legitimate posts being rejected at realclimate. If you happened to h…

Tag Archives: realclimate I’ve detailed some of my misadventures at Real Climate.org, the sometimes insightful but usually activism-masquerading-as scien…

Tag: RealClimate This is a guest post by the statistician who blogs as Tamino, cross-posted from his Open Mind blog with his permission. It’s important r…