Tagged: Greenland

Don Easterbrook is a zombie - Hot Topic

Gareth Renowden Mar 18, 2013

Don Easterbrook is back, and his misunderstanding of Greenland’s climate history rides again in two remarkable posts at µWatts — attempted demolitions of the new paper every denier worth his (or her) salt is frothing at the mouth to claim has been rubbished, the 11,300 year global paleoclimate reconstruction of Marcott et al1. Unfortunately Easterbrook [...] … Read More

Wildfire smoke – bad news for Greenland’s ice: Dark Snow project needs your money - Hot Topic

Gareth Renowden Jan 07, 2013

In this guest post, Professor Jason Box of the Geologic Survey of Denmark and Greenland (yes — he has a new job!) explains the genesis of the Dark Snow Project, a unique crowd-funded scientific expedition to Greenland planned for later this year. If you’ve got a few dollars to spare and want to make a [...] … Read More

The year the earth bit back: top climate stories of 2012 - Hot Topic

Gareth Renowden Dec 29, 2012

2012Amidst the blizzard of year-end roundups, here’s one you have to read in full — a joint effort put together by a diverse group of bloggers and scientists: Angela Fritz, Eli Rabett, Emilee Pierce, Greg Laden, Joe Romm, John Abraham, Laurence Lewis, Leo Hickman, Michael Mann, Michael Tobis, Paul Douglas, Scott Mandia, Scott Brophy, Stephan [...] … Read More

Arctic records tumble as ice melts: 2012 Arctic report card released at AGU - Hot Topic

Gareth Renowden Dec 06, 2012

The latest Arctic Report Card was published yesterday at the American Geophysical Union’s Fall Meeting in San Francisco, and it makes grim reading. Apart from last summer’s new record low sea ice minimum, all the indicators of warming are pointing in the wrong direction. The Arctic is making a rapid transition to a new climate [...] … Read More

Agreement polar ice sheets are melting - Open Parachute

Ken Perrott Dec 02, 2012

Many climate scientists felt the conclusions on effects of global warming in the 2007 IPCC review were too conservative. One reason was the estimation of likely melting of ice sheets and its effects. Problem was that there was insufficient knowledge … Continue reading → … Read More

Ice bottom blues - Hot Topic

Gareth Renowden Sep 19, 2012

According to the latest bulletin from the National Snow and Ice Data Center in the US, Arctic sea ice is likely to be at or about its minimum extent for the summer (as of Sept 17th). The animation above shows how the ice melt proceeded through the summer (up to Sept 14th), and the graph [...] … Read More

Why Arctic sea ice shouldn’t leave anyone cold - Hot Topic

Gareth Renowden Aug 26, 2012

In this guest post Neven Acropolis, the man behind the excellent Arctic Sea Ice blog, looks at the reasons why we need to pay attention to the rapid loss of sea ice in the Arctic Ocean. Arctic sea ice became a recurrent feature on planet Earth around 47 million years ago. Since the start of [...] … Read More