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Satellite data collected since 1979 shows that both the thickness of the ice in the Arctic and range of sea ice have decreased substantially, especially during the summer months.

U.S. Geological Survey estimates from 2008 suggest that 13 percent of the world's undiscovered oil and 30 percent of undiscovered natural gas reserves are located in the Arctic Circle.

In 2012, 46 ships transporting a total of 1.3 million tons reportedly used the Northern Sea Route, which runs along the northern coast of Russia; this represents a considerable increase from 2011, when 34 ships transported approximately 820,000 tons. In response to the route's growing importance, Russia set up the Northern Sea Route administration in March to supervise shipping.

Europe has a vested interest in alternative shipping routes to Asia becoming more economically viable, since such routes would allow trade to circumvent numerous bottlenecks like the Suez Canal and increase access to Asia's growing consumer markets.

 China has also shown a particular interest in the Arctic, and has lobbied the Nordic countries to support Beijing's bid for observer status in the Arctic Council.

Sailing along the Northern Sea Route rather than through the Mediterranean Sea and Suez Canal significantly reduces the trip between Rotterdam and Shanghai -- the Northern Sea Route is around 20 percent shorter. This translates into significant savings in terms of fuel and crew costs.

The Arctic Council is just one of many bodies dealing with regional collaboration in the Arctic. The Barents Euro-Arctic Council, the Nordic Council and the Conference of Parliamentarians of the Arctic Region also coordinate intergovernmental or interregional collaboration in the Arctic on a number of issues.

On May 10, the U.S. government presented its new general strategy for the Arctic. Little concrete information was revealed, but a clearer plan for implementing the strategy reportedly will be worked out in the coming months.

Violations of the USDA's organic labeling rules can earn companies civil penalties of up to $11,000. If that seems small, it should. The low penalties and the volume of organic products flooding the markets have led to skepticism that the USDA is properly enforcing the label, inspecting foods, and punishing violators. Some worry that "organic" has turned into a marketing term with little meaning. Still, when you buy organic goods at most stores and from most known brands, you can be largely sure that it meets the guidelines.

Granted, the latest study is far from the last word on nutritional value and organic foods, but it's important to note that nutritional value is neither in the stated mission of the USDA's organic food certification program (and, from what we can tell, not in that of other countries either).

A sharp eye would note that this could be because organic yields tend to be lower and there are fewer organic farms in general.

The study had two things to say about contamination: that conventionally farmed meat and produce were more likely to be contaminated with antibiotic-resistant bacteria, but both had equal risk of being contaminated overall.

fat cells generally do not generate after puberty -- as your body stores more fat, the number of fat cells remains the same. Each fat cell simply gets bigger!

Second, ideas that once looked silly suddenly look wise. Just a few months ago, it was customary to make fun of Iranians, Russians and Chinese who, with their automatic distrust of all things American, spoke the bizarre language of “information sovereignty.”

Third, the sense of unconditional victory that civil society in both Europe and America felt over the defeat of the Total Information Awareness program – a much earlier effort to establish comprehensive surveillance – was premature.

From privately-run healthcare providers to privately-run prisons to privately-run militias dispatched to war zones, this is the public-private partnership model on which much of American infrastructure operates these days.

Fourth, the idea that digitization has ushered in a new world, where the good old rules of realpolitik no longer apply, has proved to be bunk. There’s no separate realm that gives rise to a new brand of “digital” power; it’s one world, one power, with America at the helm.

The sheer naivete of statements like this – predicated on the assumption that somehow one can “live” online the way one lives in the physical world and that virtual politics works on a logic different from regular politics – is illustrated by the sad case of Edward Snowden, a man with a noble mission and awful trip-planning skills.

Fifth, the once powerful myth that there exists a separate, virtual space where one can have more privacy and independence from social and political institutions is dead.

Convergence did happen – we weren’t fooled! – but, miraculously, technologies converged on the least secure and most wiretap-friendly option available.

It’s probably not a coincidence that LiveJournal, Russia’s favorite platform, suddenly had maintenance issues – and was thus unavailable for general use – at the very same time that a Russian court announced its verdict to the popular blogger-activist Alexei Navalny.

On matters of “Internet freedom” – democracy promotion rebranded under a sexier name – America enjoyed some legitimacy as it claimed that it didn’t engage in the kinds of surveillance that it itself condemned in China or Iran. Likewise, on matters of cyberattacks, it could go after China’s cyber-espionage or Iran’s cyber-attacks because it assured the world that it engaged in neither.

What is to be done? Let’s start with surveillance. So far, most European politicians have reached for the low-hanging fruit – law – thinking that if only they can better regulate American companies – for example, by forcing them to disclose how much data and when they share with NSA – this problem will go away.

As our gadgets and previously analog objects become “smart,” this Gmail model will spread everywhere. One set of business models will supply us with gadgets and objects that will either be free or be priced at a fraction of their real cost.

If this is, indeed, the future that we are heading towards, it’s obvious that laws won’t be of much help, as citizens would voluntarily opt for such transactions – the way we already opt for free (but monitorable) email and cheaper (but advertising-funded) ereaders.

For much of the 20th century, we assumed that our energy use was priced correctly and that it existed solely in the consumer paradigm of “I can use as much energy as I can pay for.” Under that paradigm, there was no ethics attached to our energy use: market logic has replaced morality – which is precisely what has enabled fast rates of economic growth and the proliferation of consumer devices that have made our households electronic paradises free from tiresome household work.

But of course we had never priced our energy use correctly because we never factored in the possibility that life on Earth might end even if we balance all of our financial statements.

Right now, your decision to buy a smart toothbrush with a sensor in it – and then to sell the data that it generates – is presented to us as just a purely commercial decision that affects no one but us.

But this is so only because we cannot imagine an information disaster as easily as we can imagine an environmental disaster.

there are profound political and moral consequences to information consumerism– and they are comparable to energy consumerism in scope and importance.

NSA surveillance, Big Brother, Prism: all of this is important stuff. But it’s as important to focus on the bigger picture -- and in that bigger picture, what must be subjected to scrutiny is information consumerism itself – and not just the parts of the military-industrial complex responsible for surveillance.

Some might say: If only we could have a digital party modeled on the Green Party but for all things digital. A greater mistake is harder to come by.

What we need is the mainstreaming of “digital” topics – not their ghettoization in the hands and agendas of the Pirate Parties or whoever will come to succeed them. We can no longer treat the “Internet” as just another domain – like, say, “the economy” or the “environment” – and hope that we can develop a set of competencies around it.

The Pirates’s tragic miscalculation was trying to do too much: they wanted to change both the process of politics and its content. That project was so ambitious that it was doomed to failure from the very beginning.

whatever reforms the Pirates have been advancing did not seem to stem from some long critical reflections of the pitfalls of the current political system but, rather, from their belief that the political system, incompatible with the most successful digital platforms from Wikipedia to Facebook, must be reshaped in their image. This was – and is – nonsense.

The least we can do is to acknowledge that the crisis is much deeper and that it stems from intellectual causes as much as from legal ones. Information consumerism, like its older sibling energy consumerism, is a much more dangerous threat to democracy than the NSA.

The case challenges knee-jerk opposition to GMOs. Is it better to risk letting orange cultivation become more costly and pesticide-intensive, or to embrace genetically tweaked orange trees?

The longer answer is that an individual GMO could conceivably cause unforeseen harms. Reasonable people may disagree about whether existing pre-market testing should be more stringent, or how the risks of relatively precise genetic engineering compare to those of creating new crops through conventional breeding or mutagenesis, the process of inducing random mutations with chemicals or radiation and hoping they turn out to be beneficial.

Unfortunately, this balanced approach to GMOs has not much spread to the culinary community, in which opposition remains a fashionable stance.

Titled “Transparency and GMOs: The More You Know, The Better,” the panel’s guests were Delana Jones from the Washington-based pro-labeling group Yes on 522, Robyn O’Brien from Allergy Kids Foundation; Errol Schweizer from Whole Foods, and Arran Stephens from Nature’s Path. EarthFix journalist David Steves moderated. As one might guess from the line-up, there was no one to offer a pro-GMO voice, allowing the panelists to veer into one-sided alarmism without fear of rebuttal.

None of this criticism made it into initial press about the paper due to a very unusual embargo policy imposed on journalists by the scientific team. Reporters were required to sign confidentiality agreements forbidding them from seeking comment from other scientists, ensuring that initial coverage would be uncritical. In response to later questions, Seralini’s team refused to make their raw data available for analysis. Editors at the journal Nature condemned the tactics as a “public-relations offensive” that denied journalists and scientists alike the opportunity to evaluate the research.

I would be more sympathetic to the cause of GMO labeling if its advocates were not so intent on stigmatizing genetic engineering.

as Mark Lynas put it in a recent post, mandatory labeling “may be bad science, but it is good politics.” The cause is not yet a fait accompli, but it’s very close. Labeling laws in Maine and Connecticut will go into effect if more states follow suit, as seems likely. Once a few states pass these laws, larger companies may come to prefer a uniform national standard over of patchwork ordinances, increasing pressure for a federal rule.

I do think humans are motivated to daydream about extraterrestrial intelligence, and, to put a finer point on it, extraterrestrial "people." They are motivated to dream about beings very much like them, things tantalizingly exotic but not so alien as to be totally incomprehensible and discomforting. Maybe those imagined beings have more appendages or sense organs, different body plans and surface coverings, but they typically possess qualities we recognize within ourselves: They are sentient, they have language, they use tools, they are curious explorers, they are biological, they are mortal - just like humans. Perhaps that's a collective failure of imagination, because it's certainly not very easy to envision intelligent aliens that are entirely divergent from our own anthropocentric preconceptions. Or perhaps it's more diagnostic of the human need for context, affirmation, and familiarity. Why are people fascinated by their distorted reflections in funhouse mirrors? Maybe it's because when they recognize their warped image, at a subconscious level that recognition reinforces their actual true appearance and identity.

The first pessimistic take is that the differences between independently emerging and evolving biospheres would be so great as to prevent much meaningful communication occurring between them if any intelligent beings they generated somehow came into contact.

The second pessimistic take is that intelligent aliens, far from being incomprehensible and ineffable, would be in fact very much like us, due to trends of convergent evolution, the tendency of biology to shape species to fit into established environmental niches.

It stands to reason that any alien species that managed to embark on interstellar voyages to explore and colonize other planetary systems could, like us, be a product of competitive evolution that had effectively conquered its native biosphere. Their intentions would not necessarily be benevolent if they ever chose to visit our solar system.

The third pessimistic scenario is an extension of the second, and postulates that if we did encounter a vastly superior alien civilization, even if they were benevolent they could still do us harm through the simple stifling of human tendencies toward curiosity, ingenuity, and exploration.

Right now reaching low-Earth orbit generally comes at a cost somewhere between $5,000 to $10,000 per kilogram, depending on which launch vehicle is used. This creates an enormous barrier to making profitable ventures in space or building major space-based infrastructure. It also engenders further high costs in the design, fabrication, and testing of most spaceflight hardware, which due to the high cost to orbit must be made as lightweight and reliable as possible.

If launch costs fall well below $1,000 per kilogram, a host of economic activities that were previously prohibitively expensive should at a stroke become cheap enough to be readily profitable.

I'm an American citizen, so I will focus my comments on the American space program and the American political system. I'm sad to say that in this country, the most powerful nation presently on the planet, space science, exploration, and development are treated as fringe issues at best. Too many politicians, if they consider these issues at all, treat them in one of two ways: Dismissively, as things to be joked about, or cynically, as little more than pork-barrel job programs for their districts, things to be defended purely for the status quo and only given token lip-service when absolutely necessary.

And who can blame them? Look at what happens to politicians when they try to talk seriously and ambitiously about space today. They are lampooned and ridiculed by the media and by their political opponents as starry-eyed idealists who are disconnected from everyday realities.

Inorganic arsenic is certainly a toxin, as was made famous in the movie, Arsenic and Old Lace. It is the primary variety released from rocks into water, and the main concern for human health.

Attention to arsenic in the environment by the Environmental Protection Agency, and in our food by the FDA, can only be a good thing, advancing food safety. Eating a variety of whole grains, for those without reasons to avoid them such as gluten sensitivity, is good for health in general—and may also reduce arsenic intake.

since we can't have perfectly pure food, the operative question in the real world is: Which of the available choices are best for health?

Similarly, there is more arsenic in brown rice than white, but the health benefits of eating a whole grain may outweigh that.

We have known for decades that the four leading causes of chronic disease and premature death in industrialized countries are smoking, poor dietary pattern, lack of physical activity, and obesity. Yet these four are routinely ignored or neglected by people who get very worked up over the latest chemical threat in our food or environment.

The tendency when a chemical threat is highlighted in the news is to think the threat itself is new, and the consequences are unknown, and in the future. But if arsenic in rice or other foods does actually contribute to cancer risk, it has been doing so for years.

the notion that there is a spike in cancer or other disease rates looming around the next bend is misguided; we are already around that bend, and any harms of arsenic are already part of the epidemiologic landscape we know.

Perfectly pure food is, alas, not available on this planet. So those of us living here should focus on net health effects rather than the media hype du jour, and do the best we can with the food supply we've got.

“We were scared,” admitted Henrich. “We were warned that a lot of people were going to be upset.” “We were told we were going to get spit on,” interjected Norenzayan. “Yes,” Henrich said. “That we’d go to conferences and no one was going to sit next to us at lunchtime.”

The WEIRD mind also appears to be unique in terms of how it comes to understand and interact with the natural world. Studies show that Western urban children grow up so closed off in man-made environments that their brains never form a deep or complex connection to the natural world.

Children who grow up constantly interacting with the natural world are much less likely to anthropomorphize other living things into late childhood.

Despite these assurances, however, I found it hard not to read a message between the lines of their research. When they write, for example, that weird children develop their understanding of the natural world in a “culturally and experientially impoverished environment” and that they are in this way the equivalent of “malnourished children,” it’s difficult to see this as a good thing.

THE TURN THAT HENRICH, Heine, and Norenzayan are asking social scientists to make is not an easy one: accounting for the influence of culture on cognition will be a herculean task. Cultures are not monolithic; they can be endlessly parsed. Ethnic backgrounds, religious beliefs, economic status, parenting styles, rural upbringing versus urban or suburban—there are hundreds of cultural differences that individually and in endless combinations influence our conceptions of fairness, how we categorize things, our method of judging and decision making, and our deeply held beliefs about the nature of the self, among other aspects of our psychological makeup.

The job, experimental psychologists often assumed, was to push past the content of people’s thoughts and see the underlying universal hardware at work. “This is a deeply flawed way of studying human nature,” Norenzayan told me, “because the content of our thoughts and their process are intertwined.” In other words, if human cognition is shaped by cultural ideas and behavior, it can’t be studied without taking into account what those ideas and behaviors are and how they are different from place to place.

This new approach suggests the possibility of reverse-engineering psychological research: look at cultural content first; cognition and behavior second. Norenzayan’s recent work on religious belief is perhaps the best example of the intellectual landscape that is now open for study.

“I remember opening textbook after textbook and turning to the index and looking for the word ‘religion,’ ” he told me, “Again and again the very word wouldn’t be listed. This was shocking. How could psychology be the science of human behavior and have nothing to say about religion? Where I grew up you’d have to be in a coma not to notice the importance of religion on how people perceive themselves and the world around them.”

If religion was necessary in the development of large-scale societies, can large-scale societies survive without religion? Norenzayan points to parts of Scandinavia with atheist majorities that seem to be doing just fine. They may have climbed the ladder of religion and effectively kicked it away. Or perhaps, after a thousand years of religious belief, the idea of an unseen entity always watching your behavior remains in our culturally shaped thinking even after the belief in God dissipates or disappears.

almost every major theorist on human behavior in the last 100 years predicted that it was just a matter of time before religion was a vestige of the past. But the world persists in being a very religious place.

At its heart, the challenge of the WEIRD paper is not simply to the field of experimental human research (do more cross-cultural studies!); it is a challenge to our Western conception of human nature. For some time now, the most widely accepted answer to the question of why humans, among all animals, have so successfully adapted to environments across the globe is that we have big brains with the ability to learn, improvise, and problem-solve.

Henrich has challenged this “cognitive niche” hypothesis with the “cultural niche” hypothesis. He notes that the amount of knowledge in any culture is far greater than the capacity of individuals to learn or figure it all out on their own.

People are not “plug and play,” as he puts it, and you cannot expect to drop a Western court system or form of government into another culture and expect it to work as it does back home.

That we in the West develop brains that are wired to see ourselves as separate from others may also be connected to differences in how we reason, Heine argues. Unlike the vast majority of the world, Westerners (and Americans in particular) tend to reason analytically as opposed to holistically.

Heine and others suggest that such differences may be the echoes of cultural activities and trends going back thousands of years. Whether you think of yourself as interdependent or independent may depend on whether your distant ancestors farmed rice (which required a great deal of shared labor and group cooperation) or herded animals (which rewarded individualism and aggression).

These psychological trends and tendencies may echo down generations, hundreds of years after the activity or situation that brought them into existence has disappeared or fundamentally changed.

How, for instance, will each nation position its military and police its territory? How will the Arctic states deal with China and other nations that have no formal jurisdictional claims but have strong interests in exploiting Arctic resources? How will Arctic and non-Arctic states work together to manage those resources beyond national jurisdictions, on the high seas and in the deep sea?

NATO’s top military commander, Adm. James G. Stavridis of the United States Navy, warned in 2010 of an “icy slope toward a zone of competition, or worse, a zone of conflict” if the world’s leaders failed to ensure Arctic peace.

President Vladimir V. Putin of Russia, whose economy is reliant on its rich deposits of oil and natural gas, clearly understands the benefits of a northern sea route and of the hydrocarbon deposits on his nation’s continental shelf, and has emphasized the importance of peace and cooperation in the Arctic. So have leaders of other Arctic nations. But we have heard virtually nothing from President Obama, even as he has made the dangers of a warming earth a priority of his second term.

With those caveats, I do consider waxing unemployment precipitated in part by automation an extremely likely near-term future scenario.

In rough strokes, the story of machines displacing and immiserating skilled workers reiterates the very genesis of capitalist modernity.

In contrast with the Neo-Luddites of today, the nineteenth-century Luddites expressed no desire to terminate civilization but instead fiercely defended their economic interests against capitalist competition that would reduce them dependent wage labor.

Despite the lack of even basic computers – much less artificial intelligence – some radicals in the nineteenth century already proposed that necessary labor could be reduced to a few hours per day.

The later Technocracy movement made automation the core of their analysis, argued it would cause mass unemployment, and promoted a society of equally distributed abundance managed by technical experts.

As concise distillation of the desires described above, the following passage for Oscar Wilde's “The Soul of Man under Socialism” poetically proclaims a techno-utopian position years before the dawn of twentieth century

Even manufacturing still requires vast human labor at the moment. Living and working conditions for many twenty-first-century factory workers aren't meaningfully better than over a hundred years ago. State-socialist attempts at rationally planned industrial development have had dubious material benefits while inflicting intense environmental damage and human suffering.

Our current circumstances suggest automation of at least basic physical tasks will keep advancing; lights-out factories already exist. The prospect of robots replacing humans at the majority of present-day jobs appears genuinely plausible if far from certain.

I favor the latter.

Social relations would become profoundly altered if – consistent with Wilde's utopian vision – each individual had independent access to basic necessities and comforts without having to toil.

When it comes to post-scarcity, the differences between libertarians and anarchists like myself blur.

Barring nanotech genies who grant unlimited wishes, I assess community control of the means of production as my desired arrangement. With proper political mobilization, robotization may allow for prosperous self-sufficient or largely self-sufficient communities.

Although the life of any single worker means little or nothing to them, they cannot annihilate the working class without doing the same to their own privilege. Robots change this. Human obsolescence could spell doom for the masses. If structural dynamics drive behavior, a powerful enough group of elites might simply liquidate the unruly hordes of no-longer-need labors.

I want to give automated utopia an honest try, but I also desire fertile landbases for my primitivist comrades. As personally enamored as I am with the transhumanist path, I encourage and endeavor to practice a revolutionary pluralism that respects meaningful diversity.

Wuhan, the flagship of new port investment on the Yangtze as well as nationally, actually saw declines in both the number of berths and freight throughput during that period.

Going forward, the question for Beijing will be whether and to what extent it is able to realize its ambitious plans for the Yangtze River corridor and inland China as a whole. Even then, it is not clear that expanding and industrializing a handful of inland cities will reduce mounting economic imbalances or social tensions unless combined with significant changes to a range of other policies, including the hukou (or household registration) system and the fiscal and financial relationship between city, provincial and national governments. Significant changes to these policies will, in turn, meet steep resistance from entrenched bureaucratic interests. More fundamentally, such changes would likely unleash the social unrest that Beijing's entire political economic system is intended to manage.

port development in Wuhan is similar to projects like the Three Gorges Dam or the ongoing South-North Water Transfer Project, which seeks to divert up to 10 percent of the Yangtze River's flow to water-starved provinces in northern China. All three are attempts to reconcile immense geographic and environmental constraints with the ballooning demands (both consumer and industrial) of an enormous population and an ever-expanding economy -- all while providing enough jobs to maintain a degree of stability.

The problem, then, is not simply that the Chinese government's approach to economic development is inconsistent with the needs of the economy and population as a whole

During his years as a top executive, Roberts often tried to push the chain toward healthier fare, such as mango strips, slinky-shaped carrots, and yogurt. At one point he even explored the possibility of a vegan McNugget. (“People would look at him like he was a Cyclops,” Donahue says.) In 2006 he resigned; soon after his noncompete agreement expired, he pulled together two of Oprah’s celebrity chefs, Art Smith and Tal Ronnen, and had them create a sample menu for what was to become Lyfe Kitchen.

Market research Roberts did at McDonald’s convinced him that mothers, the dominant decisionmakers about mealtimes, are more focused than ever on healthy food. So this time around, brussels sprouts and quinoa will enter the picture. This time around, the end result—the food—will look and smell and taste more like an entré from some bistro in Brooklyn than a 30-second stop along Fast-Food Alley.

In other words, Roberts will take all the tricks he learned from old-style fast food and apply them to the next phase of American eating. Which brings us back to that free-range chicken. The new poultry supply chain is not just about procuring as much chicken meat as quickly and cheaply as possible. It’s about delivering wholesome chicken from birds that are fed hormone-free food and raised on farms that don’t produce the environmental degradation of a Tyson or Perdue.

The story of Lyfe’s local brussels sprouts begins at one of the two farms that Synergy’s Campbell has enlisted in San Mateo and Monterey counties. After spending the first 50 to 60 days of their lives in nurseries, the sprouts head to the fields. The tightly wrapped leaf balls grow from axils that form a helical pattern around the stalks and can be harvested for the first time after roughly 110 days. Later the plants can be harvested again, up to five times over a period of seven weeks, delivering as many as 100 sprouts from every stalk. After they’re cut from the stalks, the sprouts are washed, cooled, sanitized, packed, and stored in a cold room. At this point, the clock begins to tick: Their shelf life is just 20 days. And so the brussels sprouts are carried by refrigerated trucks to Lyfe’s Bay Area distributors, where they are usually turned around within 24 hours. Stored at 34 degrees Fahrenheit, they await their second truck ride, which will deliver them to Lyfe. There they are immediately stowed in the walk-in cooler at the back of the restaurant.

Unlike the sit-down bistros where gourmet food is generally prepared and served, Lyfe sees each brussels sprout as merely a cog in a vast clockwork, a system that is set into motion as a customer approaches the counter, gives their name, and places an order. Once that order is sent electronically to the kitchen, a cashier hands the customer a coaster. RFID strips beneath every table pick up the signal from the coaster and send it back to the kitchen. That’s how the runner—someone other than the person who took your order—knows where you are sitting, what you have ordered, and your name. Now that the order has gone into the kitchen, the software-based cooking system kicks in. It’s smart enough to separate the elements of your order and send each of them to the monitor that hangs above the relevant food-prep station. The flatbread maker sees flatbread orders; the pantry chef, who makes all the salads and desserts, sees the salad order; the rôtisseur at the broiler station—you get the picture. So everything everyone needs to cook shows up in a queue, and the chefs each hit a plastic button beneath the screen to signal that they have begun. When they’re done, they press a button that “bumps” the food order to the “quarterback,” who gathers the finished product and puts it on a plate with all the other stuff you want to eat.

Also left unmentioned is the problem of seasonality. As of now, no one at Lyfe claims that 100 percent of ingredients can be obtained from organic sources year-round. “The answer has always been no, it cannot be done,” Campbell says. No matter how energy-efficient the kitchen, no matter how technically astute the procurement practices—weather happens. Too much rain rots tomatoes. Oranges freeze. Texas onions shrivel in a drought.

None of this troubles Mike Roberts, though. Lyfe sees Whole Foods as a model for how responsible food consumption can shift the marketplace. “We’re really, really early,” Roberts says. “There are 80 million people who have become much more aware of the food they eat. And that’s going to continue as far out as we can see.”

Cellular service companies make most of their money by hawking contracts, not handsets -- which is why upgrading your phone's hardware every two years can be so easy and cheap.

Although it hasn't revolutionized higher education yet, iTunes U holds great promise for remote student learning, especially in regions where access to quality education is limited.

Normally, military innovation drives advances in the private market. Take GPS satellite navigation, for instance, or the microwave oven. In the case of smartphones, though, the tables have turned.

But that raises another question: Could unusual environmental conditions be triggering intergroup chimpanzee killing?

When we first offered the chimps bananas the males seldom fought over their food; …now…there was a great deal more fighting than ever before." (This quote appears in Sussman and Marshack's paper.)

Ian Tattersall, an anthropologist at the American Museum of Natural History, told me that chimpanzee violence is "plausibly related to population stress occasioned by human encroachment."

Researchers have never observed coalitionary killing among bonobos. Noting that bonobos are just as genetically related to us as chimpanzees, Frans de Waal, a primatologist at Emory University, suggested last year in The Wall Street Journal that bonobos may be "more representative of our primate background" than are chimpanzees.

One author, anthropologist Owen Lovejoy of Kent State University, told me that Ardi has triggered a "tectonic shift" in views of human evolution.

There is also no fossil or archaeological evidence that our ancestors fought millions or even hundreds of thousands of years ago. Yes, archaeological digs and modern ethnography have established that warfare was common among pre-state societies, notably hunter–gatherers; our ancestors are thought to have lived as hunter–gatherers since the emergence of the Homo genus two million years ago.

But as the anthropologist Douglas Fry of Åbo Akademi University in Finland pointed out in his book Beyond War: The Human Potential for Peace (Oxford University Press, 2009), the oldest clear-cut relic of group violence is a 13,000-year-old grave along the Nile River in the Jebel Sahaba region of Sudan.

Evidence of earlier lethal human violence is ambiguous, at best.

But most Paleolithic injuries probably resulted from "hunting large animals who object to being speared," Trinkaus told me. "You find a lot of evidence of bumps and bruises and broken bones" among Neandertals and other early humans. "There is absolutely no evidence," Trinkaus says, that "war is continuous back to the common ancestor with chimps."

Despite the numbers, social democracy really does work and delivers the goods and it’s the only model that an advanced country can do to be competitive in this world.

You know, it’s 50,000 dollars for tuition at NYU and it’s zero at Humboldt University in Berlin. So NYU adds catastrophic amounts of GDP per capita and Humboldt adds nothing.

So much of the American economy is based on GDP that comes from waste, environmental pillage, urban sprawl, bad planning, people going farther and farther with no land use planning whatsoever and leading more miserable lives

Chinese Migration - Facts, Objectivity and Subjectivity: a Kazakh perspective. As in Russia, they massively overstate the Chinese presence, mixed marriages, etc. Ironically twice as many Kazakhs visit China every year than vice versa. What's happening with Chinese expansion in Russia?: a comprehensive and sarcastic recounting of prior alarmist estimates of the numbers of Chinese in Russia. The Russian vector in global Chinese migration: notes that the alarmism of the 1990's and early 2000's is dwindling away and being replaced by more scientific views of Chinese migration to Russia. Notes that Russian migration as a share of total Chinese global migration is tiny - as of 1990, the total number of Chinese overseas was about 37mn, including 30% of the population in Malaysia, 10% in Thailand, 17% in Brunei and 4% in Indonesia. Lots of other stuff.

1) Maintain central authority over the commercial seaboard and the peasant hinterland 2) Surround itself by a buffer of vassal states on land - Tibet, Sinkiang, Mongolia, Manchuria, etc. 3) Build a strong navy to repel sea-based foreign predation, protect its trade and extend its influence over East Asia. Now and in the future, China is going to have cope with a panoply of threats to those geopolitical goals - rising inequalities, a disconnected bureaucracy, ethnic separatism and American and Japanese sea power. In other words, it's going to have its hands full and Chinese willingness to pursue reconciliation and friendship with Russia is a reflection of its need for a safe strategic rear (see Sino-Russian Relations in China Debates the Future Security Environment, Michael Pillsbury).

For the purposes of this article, we’ll focus on the fundamental difference between two major types of life-forms: those that have a cell wall but few or no internal subdivisions, and those that possess cells containing a nucleus, mitochondria, chloroplasts and other smaller substructures, or organelles.

Even before quorum sensing was discovered in V. fischeri, scientists had noted many examples of coordinated action, such as “swarming,” in which a colony of bacteria moves as a unit across a surface, and the development of “fruiting bodies,” in which bacteria glom together to form inert spores as a means of surviving severe environmental conditions.

Bacteria can live solitary lives, of course, but they prefer to aggregate in biofilms, also known as “slime cities.” Biofilms usually form on a surface, whether it’s the inner lining of the intestines or inside water pipes or on your teeth. In these close-knit colonies, bacteria coordinate group production of a slimy translucent coating and fibers called “curli” and “pili” that attach the colony to something else. Biofilms can harbor multiple types of bacteria as well as fungi and protists (microscopic eukaryotes). A complex vascular system for transporting nutrients and chemical signals through a biofilm may also develop. As Tim Friend described in his book The Third Domain, explorers diving to the wreck of the Titanic found these features in “rusticles” — draped colonies of microbes — feeding on the iron in the Titanic‘s hull and skeleton, more than 2 miles under the surface.

in practice, the medical notion of friendly microbes has yet to extend much past the idea that eating yogurt is good for you. For most doctors and medical microbiologists, microbes are enemies in a permanent war. Medicine certainly has good reason to view microbes as dangerous, since the germ theory of disease and the subsequent development of antibiotics are two of medical science’s greatest accomplishments.

When threatened, bacteria become defensive, often producing toxins that make the host even sicker. They also tend to speed up their acquisition of and purging of genes when under external selection pressure, of which antibiotics are an obvious and powerful example.

Gut bacteria play a role in obesity, which affects about a third of American adults.

Research in animals supports the idea that gut bacteria play a role in weight regulation.

bacteria produce some of the same types of neurotransmitters that regulate the function of the human brain.

it’s been known for a while that sick people get depressed and anxious. This seems so obvious as to be a no-brainer, but research suggests that some of the fear and fatigue associated with infections stems from immune responses affecting the brain.

As it turns out, however, very few bacteria can be grown in the relatively austere conditions of laboratories. In fact, only about 0.1 percent of all bacteria are currently culturable. Many bacteria don’t do well in monoculture, preferring to live in mixed communities of microorganisms. Those living in extreme temperatures and pressures require very specialized equipment to grow in a typical lab.

In fact, they wrote, the genes that enable these processes today “may have been distributed across a common global gene pool, before cellular differentiation and vertical genetic transmission evolved as we know it today.”

The grand story of human exceptionalism — the idea that humans are separate from and superior to everything else in the biosphere — has taken a terminal blow from the new knowledge about bacteria. Whether humanity decides to sanctify them in some way or merely admire them and learn what they’re really doing, there’s no going back.