Earth ChangesS


Heart

Whale Saves Drowning Diver, Pulls Her to Surface

A beluga whale saved a drowning diver by hoisting her to the surface, carrying her leg in its mouth.

Terrified Yang Yun thought she was going to die when her legs were paralyzed by crippling cramps in arctic temperatures. Competitors had to sink to the bottom of an aquarium's 20-foot arctic pool and stay there for as long as possible with the beluga whales at Polar Land in Harbin, north east China.
Beluga whale
© EuropicsBeluga whale Mila spotted diver Yang Yun struggling in the water at Polar Land in Harbin, northeast China.

Magnify

Incan Empire Aided by Global Warming

A 400-year warm spell helped the ancient Inca to build the largest empire ever to exist in the Americas, a new study has established.

Beginning around 1100 A.D., the increase in temperature served as a "perfect incubator" for the Inca's expansion, an international team of researchers report in the current issue of the journal Climate of the Past.

"Climate warming does not always have to be a negative issue. Our research shows that it can favor societal development, " lead author Alex Chepstow-Lusty, a palaeoecologist from the French Institute for Andean Studies in Lima, Peru, told Discovery News.

Document

Resisting climate hysteria: A Case Against Precipitous Climate Action

The notion of a static, unchanging climate is foreign to the history of the earth or any other planet with a fluid envelope. The fact that the developed world went into hysterics over changes in global mean temperature anomaly of a few tenths of a degree will astound future generations. Such hysteria simply represents the scientific illiteracy of much of the public, the susceptibility of the public to the substitution of repetition for truth, and the exploitation of these weaknesses by politicians, environmental promoters, and, after 20 years of media drum beating, many others as well. Climate is always changing. We have had ice ages and warmer periods when alligators were found in Spitzbergen. Ice ages have occurred in a hundred thousand year cycle for the last 700 thousand years, and there have been previous periods that appear to have been warmer than the present despite CO2 levels being lower than they are now. More recently, we have had the medieval warm period and the little ice age. During the latter, alpine glaciers advanced to the chagrin of overrun villages. Since the beginning of the 19th Century these glaciers have been retreating. Frankly, we don't fully understand either the advance or the retreat.

For small changes in climate associated with tenths of a degree, there is no need for any external cause. The earth is never exactly in equilibrium. The motions of the massive oceans where heat is moved between deep layers and the surface provides variability on time scales from years to centuries. Recent work (Tsonis et al, 2007), suggests that this variability is enough to account for all climate change since the 19th Century. Supporting the notion that man has not been the cause of this unexceptional change in temperature is the fact that there is a distinct signature to greenhouse warming: surface warming should be accompanied by warming in the tropics around an altitude of about 9km that is about 2.5 times greater than at the surface. Measurements show that warming at these levels is only about 3/4 of what is seen at the surface, implying that only about a third of the surface warming is associated with the greenhouse effect, and, quite possibly, not all of even this really small warming is due to man (Lindzen, 2007, Douglass et al, 2007). This further implies that all models predicting significant warming are greatly overestimating warming. This should not be surprising (though inevitably in climate science, when data conflicts with models, a small coterie of scientists can be counted upon to modify the data. Thus, Santer, et al (2008), argue that stretching uncertainties in observations and models might marginally eliminate the inconsistency. That the data should always need correcting to agree with models is totally implausible and indicative of a certain corruption within the climate science community).

Cult

UK Met Office and Dr. Phil Jones: "pay no attention to that man behind the curtain"


For all of our UK readers, now is the time for all good citizens to come to the aid of their country (and science). The Met Office refuses to release data and methodology for their HadCRUT global temperature dataset after being asked repeatedly. Without the data and procedures there is no possibility of replication, and without replication the Hadley climate data is not scientifically valid. This isn't just a skeptic issue, mind you, others have just a keen an interest in proving the data.

What is so bizarre is this. The FOI request by Steve McIntyre to the Met Office was for a copy of the data sent to Peter Webster. If the restrictions on the data hold for Steve McIntyre, why did they not prevent release of the data to Webster?

When asked by Warwick Hughes for this data, Dr. Jones famously replied:
Even if WMO agrees, I will still not pass on the data. We have 25 or so years invested in the work. Why should I make the data available to you, when your aim is to try and find something wrong with it.

Book

"Surge in global temperatures since 1977 can be attributed to a 1976 climate shift in the Pacific Ocean"

ENSO Index
© Northwest Fisheries Science CenterValues of the Multivariate ENSO Index (MEI) from 1955 to 2008. Red bars indicate warm ocean conditions in the equatorial Pacific, blue bars indicate cool conditions in equatorial waters.

Note: The graph comes from this source and not the paper below. Only the abstract is available.

A new peer-reviewed climate study is presenting a head on challenge to man-made global warming claims. The study by three climate researchers appears in the July 23, 2009 edition of Journal of Geophysical Research. (Link to Abstract)

Full Press Release and Abstract to Study:

July 23, 2009

Three Australasian researchers have shown that natural forces are the dominant influence on climate, in a study just published in the highly-regarded Journal of Geophysical Research. According to this study little or none of the late 20th century global warming and cooling can be attributed to human activity.

The research, by Chris de Freitas, a climate scientist at the University of Auckland in New Zealand, John McLean (Melbourne) and Bob Carter (James Cook University), finds that the El Niño-Southern Oscillation (ENSO) is a key indicator of global atmospheric temperatures seven months later. As an additional influence, intermittent volcanic activity injects cooling aerosols into the atmosphere and produces significant cooling.

"The surge in global temperatures since 1977 can be attributed to a 1976 climate shift in the Pacific Ocean that made warming El Niño conditions more likely than they were over the previous 30 years and cooling La Niña conditions less likely" says corresponding author de Freitas.

"We have shown that internal global climate-system variability accounts for at least 80% of the observed global climate variation over the past half-century. It may even be more if the period of influence of major volcanoes can be more clearly identified and the corresponding data excluded from the analysis."

Cut

Climate Fear Promoters Try to Spin Record Cold and Snow: 'Global warming made it less cool'

The year 2009 is proving to be a yet another very inconvenient year for the promoters of man-made global warming fears. As the "year without a summer" continues, the U.S. in July alone has broken over 3000 cold temperature records, and global temps have fallen .74F since Gore's film "An Inconvenient Truth" was released in 2006. In addition, meteorologists are predicting more record cold and snow this winter. (See: Brisk July portends 'heavy snowfalls and bitter cold this winter along Eastern Seaboard')

But man-made climate fear promoters have finally constructed an explanation for the recent record cold temperatures.

The explanation? According to climate activists: "Global warming made it less cool."

It appears the global warming fear movement has gone from predictions that we face a "climate crisis" and we are all going to die to their new slogan: "Global warming made it less cool."

The environmental activist group Union of Concerned Scientists declared "Global warming made it less cool." Brenda Ekwurzel, of the Union of Concerned Scientists, claimed in a July 24, 2009 letter to the editor in the Washington Post that "2008 was a cooler year, but global warming made it less cool."

Let's consider the Union of Concerned Scientists' claim that "global warming made it less cool."

Gore's hometown, Nashville, recently broke an 1877 cold temp record set when Rutherford B. Hayes was in the White House.

Are we to believe that instead of breaking the 1877 Nashville cold temperature record set when Rutherford B. Hayes was president, the city would have allegedly broken a hypothetical 1862 cold temp record set when Abraham Lincoln was president? Or a hypothetical 1797 temperature record set when George Washington was president?

Cloud Lightning

10 dead in Nepal floods, landslides

At least 10 people were killed in landslides and floods triggered by torrential monsoon rain in Nepal over the last two days, officials said Tuesday.

Seven Hindu pilgrims were swept away while trying to cross the swollen Kamala river in southern Nepal and three people were killed in a landslide in the east of the country, a government spokesman told AFP.

Chess

US: The good old summertime? Ah, yes, I remember it well...

You might want to clip this column out and save it on your fridge, because it could come in handy later.

That is, you might want to be reminded how to behave in hot weather. Of course, it might get a little dog-eared while you're waiting.

Now, don't me wrong. No one is dying of frostbite. But here's an interesting statistic: The daily temperature so far this month has not once exceeded the norm for July in Northwestern Connecticut - not once. Oh, we've had some days in the 80s, but none of those good old sizzlers where you drip with sweat just walking to the car.

The chances of that happening get less likely as we enter August.

"The hottest period is traditionally this week," the head of the Connecticut Weather Center, Bill Jacquemin, told me last Wednesday. "From here on, it gets gradually cooler, down to the third week in January, which is normally the coldest."

He hastened to add that doesn't mean the unusual cannot happen, just that the chances of the thermometer hitting the 90s decreases with each day that passes.

Igloo

'Polar frost' leaves 40 dead in Argentina

Snow Argentina
© Reuters / Chip East

Moscow - Severe cold weather that has gripped central and southern Argentina for two weeks has already killed about 40 people, the Infobae news website reported on Monday.

According to Argentinean media, "a wave of polar frost" came to Argentina last week and caused "a sensational drop in the temperature to minus 16 degrees Celsius." The average winter temperature in Argentina is about 10 degrees Celsius, ranging from 20 C in the north to 1 C in the south.

Compounding the cold, several southern regions saw heavy snowfalls, including in the south of Buenos Aires province, where there was 40 centimeters of snow for the first time in 50 years.

A representative of voluntary organization "Red Solidaria" said most of the deaths were the result of hypothermia or improper use of heating devices, either by fires or carbon monoxide poisoning.

Alarm Clock

Canada: So where's that global cooling alert?

Toronto is having a Newfoundland summer.

Now I don't mean, even though it would be a wonderful idea, that there are bake-apple festivals at Bloor and Yonge. Or that the Bay Street stockbrokers are out jigging codfish on "food fish" weekends. Though that, too, would be an encouraging, even edifying, spectacle.

No, what I mean is that, for most of July, temperatures in the Ontario capital and beyond are in that sweet temperate zone of the low 20s, and there seem to be as many grey and rainy days as sunny ones. With a great heave of homesickness, I've even seen fog obscuring the shoreline of Lake Ontario and the nether parts of the metropolis itself. I know it's odd, but when I see the Royal York hotel clouded by mist, I immediately think of Twillingate.

For Toronto, a Newfoundland summer in 2009 is a godsend. Because as all of Canada and a good portion of the world knows, this city is caught in the turmoil of a garbage strike. Its citizens are doing the best they can with the ever-growing heaps of garbage, but it's been a hard go.