Archive for the ‘Whole + Wide + World’ Category

Ant mega-colony takes over world

Wednesday, July 1st, 2009

Via The BBC -

Matt Walker
Editor, Earth News

Argentine ants living in vast numbers across Europe, the US and Japan belong to the same interrelated colony, and will refuse to fight one another.

The colony may be the largest of its type ever known for any insect species, and could rival humans in the scale of its world domination.

What’s more, people are unwittingly helping the mega-colony stick together.

Argentine ants (Linepithema humile) were once native to South America. But people have unintentionally introduced the ants to all continents except Antarctica.

These introduced Argentine ants are renowned for forming large colonies, and for becoming a significant pest, attacking native animals and crops.

In Europe, one vast colony of Argentine ants is thought to stretch for 6,000km (3,700 miles) along the Mediterranean coast, while another in the US, known as the ‘Californian large’, extends over 900km (560 miles) along the coast of California. A third huge colony exists on the west coast of Japan.

While ants are usually highly territorial, those living within each super-colony are tolerant of one another, even if they live tens or hundreds of kilometres apart. Each super-colony, however, was thought to be quite distinct.

But it now appears that billions of Argentine ants around the world all actually belong to one single global mega-colony.

Researchers in Japan and Spain led by Eiriki Sunamura of the University of Tokyo found that Argentine ants living in Europe, Japan and California shared a strikingly similar chemical profile of hydrocarbons on their cuticles.

But further experiments revealed the true extent of the insects’ global ambition.

The team selected wild ants from the main European super-colony, from another smaller one called the Catalonian super-colony which lives on the Iberian coast, the Californian super-colony and from the super-colony in west Japan, as well as another in Kobe, Japan.

They then matched up the ants in a series of one-on-one tests to see how aggressive individuals from different colonies would be to one another.

Ants from the smaller super-colonies were always aggressive to one another. So ants from the west coast of Japan fought their rivals from Kobe, while ants from the European super-colony didn’t get on with those from the Iberian colony.

One big family

But whenever ants from the main European and Californian super-colonies and those from the largest colony in Japan came into contact, they acted as if they were old friends.

These ants rubbed antennae with one another and never became aggressive or tried to avoid one another.

In short, they acted as if they all belonged to the same colony, despite living on different continents separated by vast oceans.

The most plausible explanation is that ants from these three super-colonies are indeed family, and are all genetically related, say the researchers. When they come into contact, they recognise each other by the chemical composition of their cuticles.

“The enormous extent of this population is paralleled only by human society,” the researchers write in the journal Insect Sociaux, in which they report their findings.

However, the irony is that it is us who likely created the ant mega-colony by initially transporting the insects around the world, and by continually introducing ants from the three continents to each other, ensuring the mega-colony continues to mingle.

“Humans created this great non-aggressive ant population,” the researchers write.

A Different Iranian Revolution

Friday, June 19th, 2009
Published: June 18, 2009

This article was written by a student in Iran who, for reasons of safety, did not want to be identified by his full name.

WE look over this wall of marching people to see what our friends in the United States are saying about us. We cannot help it — 30 years of struggle against the Enemy has had the curious effect of making us intrigued. To our great dismay, what we find is that in important sectors of the American press a disturbing counternarrative is emerging: That perhaps this election wasn’t a fraud after all. That the United States shouldn’t rush in with complaints of democracy denied, and that perhaps Mahmoud Ahmadinejad is the president the Iranian people truly want (and, by extension, deserve).

Do not believe it. Those so-called experts warning Americans to be leery of claims of fraud by the opposition are basing their arguments on an outdated understanding of Iran that has little to do with the reality of what we here are experiencing during these singular days.

For instance, some American analysts assert that the demonstrations are taking place only in the sections of Tehran — in the north, around the university and Azadi Square — where the educated and well-off reside. Of course, those neighborhoods were home to the well-to-do … 30 years ago. The notion that these areas represent “the nice part of town” will come as a surprise to their residents, who endure the noise, congestion and pollution of living in the center of a megalopolis.

People who haven’t visited a city in decades are bound to give out bad directions. But their descriptions of where the protests are taking place, and why, also draw on pernicious myths of an iron correlation between religion and class, between location and voting tendency, in Iran.

This false geography imagines South Tehran and the countryside as home only to the poor, those natural allies of political Islam, while North Tehran embodies unbridled gharbzadegi (translated as “Weststruckness” or “Westernitis”) and is populated by people addicted to the Internet and vacations in Paris. It is as if political Islam withers north of Vanak Square and the only residents to be found are “liberals” who voted for the opposition leader, Mir Hussein Moussavi.

We must not assume that the engagement of members of society with their religion is uniform or that religious devotion equals automatic loyalty to a particular brand of politics. To do so is certainly to deny Iran’s poor the capacity to think for themselves, to deny that the politics of the past four years may have made their lives worse — and plays right into Mr. Ahmadinejad’s dubious claim to be the most authentic representative of the 1979 revolution. Mr. Moussavi was, let’s not forget, a favored son of Ayatollah Ruhollah Khomeini and a member of Iran’s original cohort of revolutionaries, and he remains a firm believer in the revolution and the framework of the Islamic Republic.

But the United States seems able to view our country only through anxieties left over from the 1979 revolution. In the “how did we lose Iran?” assessments after the overthrow of the shah, many American intelligence agents and policy makers decided that their great mistake was to spend too much time canoodling with the royal family and intellectual elites of the capital. Commentators now are worried that, by siding with the opposition today, the United States will once again fall into the trap of backing the losing side.

But the fact is, Tehran is not the Iranian anomaly it was 30 years ago. It has become more like the rest of the country. Internal migration, not just to Tehran but to other major cities, has accelerated, driven in part by the growth of universities in places like Isfahan, Tabriz, Mashad and Shiraz, and now nearly 70 percent of Iranians live in cities. The much vaunted rural vote represents not a decisive bloc for Mr. Ahmadinejad but a minimum, one that was easily swamped by the increased turnout of city dwellers, who normally sit elections out.

And, of course, Iran in 2009 — better yet, Iran on June 12, 2009 — is not the same as Iran in 1979. Just as Tehran’s neighborhoods cannot be fixed in time, the cultural lives of Iranians have greatly changed in the past 30 years. The postrevolutionary period has seen the expansion of education, the entry of women into the work force in large numbers, and changing patterns of marriage and even of divorce. These have all shaped Iranian society. The pseudo-sociology peddled by so many in the West would easily dissolve with a week’s visit.

Let’s also forget the polls, carried out in May by Terror Free Tomorrow: The Center for Public Opinion, that have been making the rounds this past week, with numbers that showed Mr. Ahmadinejad well ahead in the election, even in Mr. Moussavi’s hometown, Tabriz. Maybe last month Mr. Ahmadinejad was indeed on his way to victory. But then came the debates.

Starting on June 1, the country was treated to an experience without precedent in the 30 years of the Islamic Republic of Iran: six back-to-back live and unscripted debates among the four presidential candidates. Iranians everywhere were riveted, and the poll numbers began to move.

By the Wednesday before the election, Mr. Moussavi was backed by about 44 percent of respondents, while Mr. Ahmadinejad was favored by around 38 percent. So let’s not cloud the results with numbers that were, like bagels, stale a week later. (And let’s ignore the claim that polling by Iranians in Iran is “notoriously untrustworthy.” A consortium of pollsters and social scientists working for a diverse range of political and social organizations systematically measured public opinion for months before the election.)

Such a major shift has happened before. A month before the 1997 elections, the establishment candidate, Ali Akbar Nategh-Nouri, was trouncing his opponents in surveys. Then, a week before the vote, the tide changed, bringing to power a reformer, Mohammad Khatami.

The reason for this fluidity in voter preference is simple. Iran has no real political parties that can command a fixed number of predictable votes. With elections driven primarily by personality politics, Iranians are always swing voters. So Mr. Moussavi, hampered by a lack of access to state-run news media and allowed only two months to campaign, began to make inroads into Mr. Ahmadinejad’s lead only during the final days leading into the election, his poll numbers rising with his visits to provincial cities and the debate appearances.

One final note: the election does reveal a paradox. There is strong evidence that Iranians across the board want a better relationship with the United States. But if Mr. Moussavi were to become president and carry out his campaign promise of seeking improved relations with America, we would probably see a good 30 percent of the Iranian population protesting that he is “selling out” to the enemy.

By contrast, support for Mr. Ahmadinejad’s campaign was rooted in part in his supposed defense of the homeland and national honor in the face of United States aggression. Americans too-long familiar with the boorish antics of the Iranian president will no doubt be surprised to learn that the best chance for improved relations with the United States perhaps lies with Mr. Ahmadinejad. But Mr. Ahmadinejad is perceived here as being uniquely able to play the part of an Iranian Nixon by “traveling to the United States” and bringing along with him his supporters — and they are not few.

In other words, Iranians believe they face a daunting choice: a disastrous domestic political situation with Mr. Ahmadinejad but an improved foreign policy, or improved domestic leadership under Mr. Moussavi but near impossible challenges in making relations with the United States better.

The truth is, it wasn’t supposed to happen this way. The open-air parties that, for one week, turned Tehran at night into a large-scale civic disco, were an accident. People gathered by the tens of thousands in public squares, circling around one another on foot, on motorcycle, in their cars. They showed up around 4 or 5 in the afternoon and stayed together well into the next day, at least 3 or 4 in the morning, laughing, cheering, breaking off to debate, then returning to the fray. A girl hung off the edge of a car window “Dukes of Hazzard” style. Four boys parked their cars in a circle, the headlights illuminating an impromptu dance floor for them to show off their moves.

Everyone watched everyone else and we wondered how all of this could be happening. Who were all of these people? Where did they come from? These were the same people we pass by unknowingly every day. We saw one another, it feels, for the first time. Now in the second week, we continue to look at one another as we walk together, in marches and in silent gatherings, toward our common goal of having our vote respected.

No one knew that it would come to this. Iran is this way. Anything is possible because very little in politics or social life has been made systematic. We used to joke that if you leave Tehran for three months you’ll come back to a new city. A friend left for France for a few days last week and when he returned the entire capital had turned green.

It wasn’t supposed to happen this way. Until last week, Mr. Moussavi was a nondescript, if competent, politician — as one of his campaign advisers put it to me, he was meant only to be an instrument for making Iran a tiny bit better, nothing more. Iranians knew that’s what they were getting when they cast their votes for him. Now, like us, Mr. Moussavi finds himself caught up in events that were unimaginable, each day’s march and protest more unthinkable than the one that came before.

Food, Inc

Wednesday, June 10th, 2009

Learn more at Foodincthemovie.com -

In Theaters June 12th.

Missing Link Found? 47 Million-Year-Old Primate Fossil Revealed

Wednesday, May 20th, 2009

Via The Huffington Post -

Scientists say they have found a primate fossil that shows our connection with other mammals and our earliest human ancestor. Full details from the University of Oslo and the Senckenberg Research Institute:

Scientists announced on Tuesday in New York the discovery of a 47 million year old human ancestor. For the past two years, an international team of scientists, led by world-renowned Norwegian fossil scientist Dr Jørn Hurum, University of Oslo Natural History Museum, has secretly conducted a detailed forensic analysis of the extraordinary fossil, studying the data to decode humankind’s ancient origins. At 95% complete, Ida is set to revolutionize our understanding of human evolution.

Discovered in Messel Pit, Germany, the fossil is twenty times older than most fossils that explain human evolution. Known as ‘Ida’, the fossil is a transitional species showing characteristics from the very primitive non-human evolutionary line (prosimians, such as lemurs), but she is more related to the human evolutionary line (anthropoids, such as monkeys, apes and humans). This places Ida at the very root of anthropoid evolution - when primates were first developing the features that would evolve into our own. The scientists’ findings are published by PLoS ONE, the peer reviewed open access journal from the Public Library of Science.

Unlike Lucy and other famous primate fossils found in Africa’s Cradle of Mankind, Ida is a European fossil, preserved in Germany’s Messel Pit; the mile-wide crater and oil-rich shale is a significant site for fossils of the Eocene Epoch. Fossil analysis reveals that the prehistoric primate was a young female. Opposable big toes and nails confirm the fossil is a primate, and a foot bone called the talus bone links Ida directly to humans.

The fossil also features the complete soft body outline as well as the gut contents; a herbivore, Ida feasted on fruits, seeds and leaves before she died. X-rays reveal both baby and adult teeth, and the lack of a ‘toothcomb’ or a ‘toilet claw’ which is an attribute of lemurs. The scientists estimate Ida’s age when she died to be approximately nine months, and she measured approximately three feet in length.

Ida lived 47 million years ago at a critical period in Earth’s history. It fell within the Eocene Epoch, a time when the blueprints for modern mammals were being established. Following the extinction of dinosaurs, early horses, bats, whales and many other creatures including the first primates thrived on a subtropical planet. The Earth was just beginning to take the shape that we know and recognise today - the Himalayas were being formed and modern flora and fauna evolved. Land mammals, including primates, lived amid vast jungle.

Ida was found to be lacking two of the key anatomical features found in lemurs: a grooming claw on the second digit of the foot, and a fused row of teeth in the middle of her lower jaw known as a toothcomb. She has nails rather than the claw typical of non-anthropoid primates such as lemurs, and her teeth are similar to those of monkeys. Her forward facing eyes are like ours - which would have enabled her fields of vision to overlap, allowing 3D vision and an ability to judge distance.

The fossil’s hands show a humanlike opposable thumb. Like all primates, Ida has five fingers on each hand. Her opposable thumb would have provided a ‘precision grip’. In Ida’s case, this is useful for climbing and gathering fruit; in our case, it allows important human functions such as making tools, and writing. Ida would have also had flexible arms, which would have allowed her to use both hands for any task that cannot be done with one - like grabbing a piece of fruit. Like us, Ida also has quite short arms and legs.

Evidence in the talus bone links Ida to us. The bone has the same shape as in humans today. Only the human talus is obviously bigger. X-rays, CT scanning and computer tomography reveal Ida to be about nine months old when she died, and provide clues to her diet - which included berries and plants. Furthermore the lack of a bacculum (penis bone) means that the fossil was definitely female.

X-rays reveal that a broken wrist may have contributed to Ida’s death - her left wrist was healing from a bad fracture. The scientists believe she was overcome by carbon dioxide gas whilst from drinking from the Messel lake: the still waters of the lake were often covered by a low lying blanket of the gas as a result of the volcanic forces that formed the lake and which were still active. Hampered by her broken wrist, Ida slipped into unconsciousness, was washed into the lake, and sunk to the bottom, where unique preservation conditions preserved her for 47 million years.

12 of the World’s Most Mysterious Monuments & Ruins

Friday, May 15th, 2009

Via Weburbanist -

Around the world, in places as diverse as Homestead, Florida and Yonaguni, Japan stand monuments and ruins whose origins are shrouded in mystery. Nobody knows exactly why Stonehenge was built, how a set of manmade ruins came to be submerged deep in the ocean or who commissioned a giant carved granite set of post-apocalyptic instructions for rebuilding society on a remote hill in Georgia.

(images via: Wired)

On a barren knoll in northeastern Georgia stands one of the world’s most bizarre and mysterious monuments. But it wasn’t created during ancient times. Known as the ‘Georgia Guidestones’, this stone structure of five 16-feet-tall, 20-ton slabs of polished granite is inscribed in eight languages – including Egyptian Hieroglyphics, Hindi and Swahili - with instructions for dazed post-apocalyptic survivors attempting to rebuild civilization. It’s oriented to track the sun’s east-west migration year-round, and has holes that allow gazers to locate the North Star. The Georgia Guidestones were commissioned by an anonymous group, whose identity remains a mystery.

(image via: io9)

A group of researchers using sonar to look for shipwrecks at the bottom of Lake Michigan got quite a surprise when they found what appears to be an ancient Stonehenge-like structure 40 feet beneath the surface of the water. Some of the stones are arranged in a circle and one appears to show carvings of a mastodon. The formation could be as much as 10,000 years old, which is coincident with the post-Ice Age presence of both humans and mastodons in the area. Michigan already has petroglyph sites and standing stones.

——

Still interested? Check out the other ten here.

Also you can read a great article from Wired that tells the strange story of the Georgia Guidstones here.

Lost Generation

Sunday, May 3rd, 2009

Playing for Change - “Stand by Me” & “War/No More Trouble”

Wednesday, April 29th, 2009

Via Playingforchange.org -

The Daily Show Takes on Swine Flu

Tuesday, April 28th, 2009
The Daily Show With Jon Stewart M - Th 11p / 10c
Snoutbreak ‘09 - The Last 100 Days
thedailyshow.com
Daily Show
Full Episodes
Economic Crisis Political Humor
The Daily Show With Jon Stewart M - Th 11p / 10c
The Last 100 Days
thedailyshow.com
Daily Show
Full Episodes
Economic Crisis Political Humor

Fermilab Closer To Discovering Higgs Boson ‘God Particle’

Monday, March 16th, 2009

Via Redorbit.com -

The U.S. Department of Energy’s Fermi National Accelerator Laboratory announced on Friday that physicists have come closer to finding the elusive “God Particle,” which could one day explain why particles have mass, the American Free Press reported.

The American research institute had previously claimed it was moving ahead of its European rival in the race to discover one of the biggest prizes in physics, the elusive Higgs Boson particle.  Fermilab reported that its researchers have managed to shrink the territory where they expect the so-called “God Particle” to be found.

British physicist Peter Higgs set out to answer the question that baffled physicists: how do particles acquire mass?  In 1964, he came up with the idea that a background field must exist that would act like treacle, meaning particles passing through it would acquire mass by being dragged through a mediator, which theoreticians dubbed the Higgs Boson.  The Higgs became known as the “God Particle” because it is everywhere but remains frustratingly elusive.

Finding confirmation of the Higgs would answer many questions about the so-called Standard Model, the theory that summarizes our present knowledge of particles.  Scientists throughout the years have narrowed down the ranges of mass that the Higgs is likely to have.

European physicists are also searching for the Higgs, amongst other things, with the Big Bang atom-smasher, the Large Hadron Collider.

However, the LHC suffered a months-long setback after being switched on in September 2008 at the European Organization for Nuclear Research (CERN) below the Franco-Swiss border.

Researchers at the rival Fermilab have increased efforts to discover the Higgs before the LHC is back on track in September of this year.

Femilab said in a press release that researchers at CERN had already determined that the Higgs must weigh more than 114 GeV/c2. Calculations of quantum effects involving the Higgs Boson require its mass to be less than 185 GeV/c2.

Physicists at CERN were able to carve out a section in the middle of that range using Fermilab’s Tevatron collider, establishing that the particle it cannot have a mass in between 160 and 170 GeV/c2.

Two major research groups have analyzed three inverse femtobarns of collision data, the scientific unit that scientists use to count the number of collisions. They say that each experiment expects to receive a total of about 10 inverse femtobarns by the end of 2010.

Fermilab researcher Rob Roser said a particle collision at the Tevatron collider can produce a Higgs boson in many different ways, and the Higgs particle can then decay into various particles.

“Each experiment examines more and more possibilities. Combining all of them, we hope to see a first hint of the Higgs particle.”

New Doc from The Global Oneness Project

Friday, February 27th, 2009

Via The Global Oneness Project -