Friday Funny? Meet the new spokesperson for 'I Heart Climate Scientists'

This ranks right up there with Heartland’s blunderous Unabomber billboard.

Pathetic press release from House Democrats disappears the testimony of Christy and Pielke

Ah, politics, the stench of spin is strong here. Note the picture below. Left to right are Dr. John Christy, Dr. David Titley, and Dr. Roger Pielke Jr.. In the…

From AGU: comet ISON's struggle of Fire and Ice

San Francisco – After a year of observations, scientists waited with bated breath on Nov. 28, 2013, as Comet ISON made its closest approach to the sun, known as perihelion.…

Observed sea level rise still is (just) within the 'natural range'

From the University of Southampton What the past tells us about modern sea-level rise Researchers from the University of Southampton and the Australian National University report that sea-level rise since…

Zeke, Mosher, and Rohde and the new BEST dataset

L-R Zeke Hausfather, Robert Rhode, Steven Mosher And here is the poster

Ice melting Arctic cyclones more common than previously thought

Remember the Arctic cyclone that chopped up the Arctic sea ice in 2012, resulting in a new record low summer extent for the satellite era? It turns out they are…

CO2 Residence Times, Take Two

Guest essay by Joe Born In a recent post Christopher Monckton identified me as a proponent of the following proposition: The observed decay of bomb-generated atmospheric-carbon-14 concentration does not tell…

At AGU, NASA says CFC reduction is not shrinking the ozone hole – yet

NASA Reveals New Results From Inside the Ozone Hole  – Dec. 11, 2013 NASA scientists have revealed the inner workings of the ozone hole that forms annually over Antarctica and…

For discussion – the tornado "hockey stick"

I’m caught between sessions but wanted to post this. From a presentation at AGU that I couldn’t attend. This from SciAm: James Elsner at Florida State University has a killer…

More on Trenberth and Fasullo (2013) “An Apparent Hiatus in Global Warming?”

We discussed the Trenberth and Fasullo (2013) paper “An Apparent Hiatus in Global Warming?” in the recent post Trenberth and Fasullo Try to Keep the Fantasy Alive. Since then, Dana…

Seen at AGU 2013

From Gavin, who was being a bit cheeky. Or perhaps given the location, had passed a tippling point.

On the Futility of Long-Range Numerical Climate Prediction

Note: two events at AGU13 this morning dovetail in with this essay. The first, a slide from Dr. Judith Lean which says: “There are no operational forecasts of global climate…

Zombie asks a question

Zombie, of San Francisco’s “Zombietime” fame, writes in with a question that he has graciously allowed to be given to our readers. He writes: I’m preparing to write an essay…

Dr Judith Lean lecture at AGU

Live blogging . Will add slides and commentary as it proceeds. Well attended maybe 400 ppl here.

An oopsie in the Doran/Zimmerman 97% consensus claim

David Burton writes: I just realized the obvious answer to a question that has been nagging in the back of my mind for nearly a year and a half. In…

Coldest ever temperature recorded on Earth found in Antarctica

Press Release: Landsat 8 helps unveil the coldest place on Earth SAN FRANCISCO, CA—Scientists recently recorded the lowest temperatures on Earth at a desolate and remote ice plateau in East…

A few first impressions of the 2013 AGU Fall Meeting

A photo essay. What follows are a series of photos and comments that catalog my impressions of today. As you may know, I’m attending the 2013 AGU Fall Meeting. After…

AGU Ethics session

Sparsely attended. Usual ethics suspects are not here.

Try this

Steve McIntyre reported having problems visiting the online video session try this link

Watch AGU meetings on live stream

The Fall AGU meeting has started Live Streams and Videos On-Demand: Watch live streaming and recorded Fall Meeting sessions. Nearly 100 sessions (almost 600 presentations in total) will be available…