Tag Archives: Arctic

Oh, Canada!

From Penn State: Environment Canada cuts threaten science, international agreements Recent cuts to the scientific workforce of Environment Canada, a government agency responsible for meteorological services and environmental research, threaten scientific research related to the ozone layer in the upper … Continue reading

Posted in ozone | Tagged , , , , , , , | 140 Comments

Extremely Black Carbon

Guest Post by Willis Eschenbach Of late there has been a lot written about the effect of “black carbon”, a.k.a. “soot”, and also “brown carbon”, a.k.a. wood and dung smoke, on the climate. Me, I think it’s worthwhile controlling black … Continue reading

Posted in carbon soot | Tagged , , , , , , , , | 134 Comments

New paper and stunning video from the Space Station – UHI much?

Professor Ross McKitrick has just released a new paper on UHI, after reading it, it reminds me of this video from the space station. Weather stations exist in the points of light that define humanity at night, even in rural … Continue reading

Posted in UHI | Tagged , , , , , , , | 69 Comments

Sea ice variability within and outside the Arctic Circle

The essay below is a result of some collaboration between Jeff Condon and myself. I’ve been wondering for quite some time if there was any trend difference between the truly “arctic” sea ice inside the Arctic Circle and the ice … Continue reading

Posted in sea ice | Tagged , , , , , , , | 54 Comments

Cites and Signs of the times

Guest Post by Willis Eschenbach I’ve been involved in climate science for a while now, this is not my first rodeo. And I’ve read so many pseudo-scientific studies that I’m starting to develop a list of signs that indicate when … Continue reading

Posted in Alarmism, ridiculae | Tagged , , , , , , , | 132 Comments

New paper speculates on volcanoes during the Little Ice Age

From NCAR/UCAR, they’re still trying to stamp out solar influence as a potential cause of the Little Ice Age. One of the things I wonder about is that during low sunspot activity, does the reduced solar-magnetic influence have any effect … Continue reading

Posted in paleoclimatology, vulcanism | Tagged , , , , , , , | 287 Comments

Alaska On The Rocks

Guest Post by Willis Eschenbach From the “weather is not climate” department, the sea ice is in early and thick in Alaska. It makes me shiver just to look at the picture. They had to use an icebreaker to get … Continue reading

Posted in Arctic, sea ice, snow | Tagged , , , , , , , , , | 172 Comments

The warm-cold oscillation

From the Institute of Physics Cold winters caused by warmer summers, research suggests Scientists have offered up a convincing explanation for the harsh winters recently experienced in the Northern Hemisphere; increasing temperatures and melting ice in the Arctic regions creating … Continue reading

Posted in snowfall, weather | Tagged , , , , , , , | 95 Comments

Abrupt changes in GHCN station-level temperature records contradict the anthropogenic global warming (AGW) claims.

Guest post by Jens Raunsø Jensen Preamble Inspired by a statement by Dr. Kevin Trenberth in the e-mails referred to as Climategate 2.0 (#3946 discussed here), it is hoped that climate scientists will have “an open enough mind to even … Continue reading

Posted in climate data, GHCN, weather_stations | Tagged , , , , , , , , | 205 Comments

Russian river water affecting the Arctic – AO shift blamed

From the University of Washington Russian river water unexpected culprit behind Arctic freshening near US, Canada A hemisphere-wide phenomenon – and not just regional forces – has caused record-breaking amounts of freshwater to accumulate in the Arctic’s Beaufort Sea. Freshwater … Continue reading

Posted in Arctic, sea ice | Tagged , , , , , , , , | 41 Comments

Quote of the Week – the climbdown on methane and climate change

There’s been a lot of worry-buzz in the usual circles over methane plumes bubbling up in the Arctic related to this NSF press release: Press Release 10-036 Methane Releases From Arctic Shelf May Be Much Larger and Faster Than Anticipated … Continue reading

Posted in Methane | Tagged , , , , , , , | 104 Comments

Polar bears becoming a problem in some Arctic towns – survey accuracy questioned

This interesting article shows the information and perception gap between scientists that do helicopter surveys of polar bears and the native people who co-exist in their presence.

Posted in Arctic | Tagged , , , , , , , | 163 Comments

More ursus bogus – this time with fake snow on BBC’s “Frozen Planet”

Readers may recall using photoshopped images of polar bears on CGI ice floes. Here we go again. Via the GWPF: Frozen Planet Fakery Row: Polar Bear Filmed In Zoo Using Fake Snow Monday, 12 December 2011 17:48 Euan Stretch, Daily … Continue reading

Posted in Alarmism, media | Tagged , , , , , , , | 136 Comments

Climate FAIL from A to Z presented at Durban

This might be a bit overzealous per Morano’s unique writing style, but compared to some of the stuff we’ve seen from warmists, pretty mild. Lots of useful links and notes – Anthony By Marc Morano  –  Climate Depot Below is the Introduction to … Continue reading

Posted in Climate FAIL, Durban Climate Conference | Tagged , , , , , , , | 123 Comments

Coke’s WWF cash machine

White Coke Cans Fund Polar Bear Myths Guest post by by Paul Chesser For years Coca-Cola has given millions of dollars to eco-extreme group World Wildlife Fund, whose alarmism and perpetration of falsehoods are unmatched among its cohorts in climate … Continue reading

Posted in Current News | Tagged , , | 116 Comments

The Incredible Voyage of Neodenticula Seminae

Guest Post by David Middleton This article from a publication called DW-World was recently brought to my attention as iron-clad proof of unprecedented Arctic melting due to AGW… Seems pretty cut and dried… But, I had never heard of DW-World, … Continue reading

Posted in Arctic | Tagged , | 59 Comments

Our sustainable mirth

Bishop Hill writes of a new paper, one so “toe curling” it is worth mentioning here to get more exposure. He writes: This is science? This is progress? Reports on Progress in Physics, a journal published by the Institute of Physics … Continue reading

Posted in Alarmism, peer review | Tagged , , , | 139 Comments

NSF just now figures out Archimedes’ buoyancy principle

Just like Archimedes discovered millennia ago, it is well known today that the Arctic ice cap displaces it’s own weight in the water so that when it melts it will not cause a rise in global sea level. Surprisingly, the … Continue reading

Posted in Arctic, Science, sea ice | Tagged , , , , , , | 157 Comments

Arctic cold yields “unprecedented Arctic ozone loss”

“What was different about this year was that the temperatures were low enough to generate ozone-depleting forms of chlorine for a much longer period of time.” And it is worth noting that the “unprecedented” only applies to the short satellite … Continue reading

Posted in Antarctic, Arctic, ozone | Tagged , , | 169 Comments

Warming Island / Greenland Sea Regional Climate and Arctic Sea Ice Reconstruction

Guest post by David Middleton The recent return of the Warming Island AGW myth inspired me to build a climate reconstruction for the Greenland Sea region. Temperature Reconstruction I performed a GISS station search centered on 71.4 N latitude, 23.5 … Continue reading

Posted in Arctic, paleoclimatology | Tagged , , , , , , | 52 Comments

Model predicts Arctic sea ice extent

From the University of Washington , some great news if it holds predictive power over time in the face of a cyclic, noisy, non-linear system. Model provides successful seasonal forecast for the fate of Arctic sea ice Relatively accurate predictions … Continue reading

Posted in Arctic, forecasting, modeling, sea ice | Tagged , , | 47 Comments

One side effect of a warmer Arctic, it will be cleaner due to black carbon scavenging

No polar bears and Arctic foxes  aren’t scavenging carbon, but more moisture during summer months will. Arctic air may become cleaner as temperatures rise The air in the Arctic is cleaner during summer than during winter. Previous studies have shown … Continue reading

Posted in carbon soot | Tagged | 22 Comments

Study suggests Arctic sea ice loss is not irreversible

We covered this topic before on WUWT, but it showed up again in this week’s AGU highlights. Given the attention to the recent Arctic sea ice low and quick turnaround, I thought it would be appropriate to mention again. From … Continue reading

Posted in Arctic, modeling | Tagged , , , | 69 Comments

Note to Tamino: Cherries are not the only fruit

Guest post by Verity Jones A Tamino rant aimed at Joe D’Aleo’s Arctic ice refreezing after falling short of 2007 record (also at ICECAP) has had me smiling.  Tamino’s accusation against Joe of cherry picking are centred on one of the … Continue reading

Posted in climate data | Tagged , , | 73 Comments

Climate clam chowder has a spicy ENSO rhythm from an old recipe

From the Alfred Wegener Institute for Polar and Marine Research comes word that the climate varied before, just like it does today, and we won’t be stuck with a permanent El Niño. Imagine that. 50-million-year-old clam shells provide indications of … Continue reading

Posted in Antarctic, Arctic, ENSO, paleoclimatology | Tagged , , , , , , | 27 Comments