IPCC's Report on Climate Change: Myths & Realities

A World Meteorological Organization insider’s view of the IPCC report. Guest essay by Dr. S. Jeevananda Reddy Formerly Chief Technical Advisor – WMO/UN [A note to readers: English is not…

Negative feedback? Storing CO2 in the Arctic

From the Massachusetts Institute of Technology: While the Arctic Ocean is largely a carbon sink, researchers find parts are also a source of atmospheric carbon dioxide For the past three…

Methane estimates from the Arctic double, but there's no cause for alarm

From the University of Alaska, Fairbanks Study: Arctic seafloor methane releases double previous estimates The seafloor off the coast of Northern Siberia is releasing more than twice the amount of…

Study: Greenland Ice Sheet was smaller 3000-5000 years ago than today

From the University of Buffalo Clues in the Arctic fossil record suggest that 3-5,000 years ago, the ice sheet was the smallest it has been in the past 10,000 years…

Cowtan and Way – The Magician's 'Red Scarf Trick' with Linear Trend Lines

Guest Post by Kip Hansen There are a lot of good, in-depth technical discussions of Cowtan and Way 2013, Coverage bias in the HadCRUT4 temperature series and its impact on…

Cowtan & Way off course

By Christopher Monckton of Brenchley This time last year, as the honorary delegate from Burma, I had the honor of speaking truth to power at the Doha climate conference by…

Why The Global Warming ‘Pause’ Hasn’t Gone Away

From the GWPF By Dr David Whitehouse This new paper does not affect the fact that the temperature databases, with their own allowances for data-free regions, show no warming for…

Curry on the Cowtan & Way 'pausebuster': 'Is there anything useful [in it]?"

Dr. Judith Curry writes about the Cowtan and Way paper which (according to some pundits) purports to “bust” the temperature pause of the last 17 years by claiming we just…

Antarctic Sea Ice Didn't Get The Memo That It Was Supposed To Melt

Image Credit: Cryosphere Today – University of Illinois – Polar Research Group By WUWT Regular Just The Facts Per the graph above, Antarctic Sea Ice Extent has remained above the…

Sea Ice News Volume 4 Number 5: No ice free Arctic this year – it appears that Arctic sea ice has turned the corner

It looks like the Maslowski Countdown has ended early and there will be no “ice free Arctic” as predicted this year. From NSIDC, which has a 5 day average in…

RSS global temperature data: No global warming at all for 202 months

Guest essay by Christopher Monckton As soon as the BBC/Maslowski forecast of no sea ice in the Arctic summer by 2013 has been disproven (see countdown on right sidebar), WUWT…

Tough Times For Sea Ice Melt Enthusiasts…

Image Credit: Cryosphere Today – University of Illinois – Polar Research Group By WUWT Regular Just The Facts In previous years there was reason to cheer, .e.g. “Transport is steaming…

Sea Ice News Volume 4 number 4 – The Maslowski Countdown to an 'ice-free Arctic' begins

A grand experiment is being conducted in the Arctic this year that may not only falsify a prediction made in 2007, but may also further distance a connection between Arctic…

When it comes to new high temperature records, 'shoot first, ask questions later'

Readers may recall my investigation over the weekend of an announcement by the Danish Meteorological Institute (DMI) about a new all-time high temperature record set in Greenland that was subsequently…

Will the Cost of the Climate Wars be the BBC's Integrity?

Guest essay by Jim Steele, Director emeritus Sierra Nevada Field Campus, San Francisco State University. On July 29, 2013 the BBC’s Hardtalk journalist Stephen Sackur wrote “The Alaskan village set…

Gavin on why the Arctic methane alarm is implausible

Guest Essay by Dr. Gavin Schmidt, NASA GISS Yesterday, I carried this story: An alarmist prediction so bad, even Gavin Schmidt thinks it is implausible Today, on Twitter, Karel Haverkorn…

Greenpeace climbs Shard tower in London because they think it looks like ice

The stupid, it burns. #iceclimb  is probably the dumbest and most transparent ploy for donations ever by Greenpeace. They say: This building – modelled on a shard of ice –…

"Watching the Deniers" makes hilarious goof while accusing WUWT of "doctoring" NSIDC images

UPDATE: Mr. Marriott, perhaps fearful of legal action due to his own stupidity on the matter, has dropped the claim of “doctoring” and has also changed the title to remove…

Avaaz! Save the world from a slushy death, just £2

People send me stuff. This is an email solicitation claiming that if you send Avaaz £2 a week (About $3.07 USD at current exchange rate) they’ll somehow be able to help…

Paper: 'Summer temperatures were about 10°C warmer than today, even though the concentration of atmospheric CO2 was similar'

From AAAS: From Russia with Lovely Data Climate and the atmospheric concentration of CO2 are closely linked. Brigham-Grette et al. (p. 1421, published online 9 May) present data from Lake…