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Peak Oil is the point at which petroleum production reaches its greatest rate just before going into perpetual decline. In "Peak Oil and a Changing Climate," a new video series from The Nation and On The Earth productions, radio host Thom Hartmann explains that the world will reach peak oil within the next year if it hasn't already. As a nation, the United States reached peak oil in 1974, after which it became a net oil importer. Bill McKibben, Noam Chomsky, Nicole Foss, Richard Heinberg and the other scientists, researchers and writers interviewed throughout "Peak Oil and a Changing Climate" describe the diminishing returns our world can expect as it deals with the consequences of peak oil even as it continues to pretend it doesn't exist. These experts predict substantially increased transportation costs, decreased industrial production, unemployment, hunger and social chaos as the supplies of the  fuels on which we rely dwindle and eventually disappear. Chomsky urges us to anticipate the official response to peak oil based on how corporations, news organizations and other institutions have responded to global warming: obfuscation, spin and denial. James Howard Kunstler says that we cannot survive peak oil unless we "come up with a consensus about reality that is consistent with the way things really are." This documentary series hopes to help build that consensus. Click here to watch the introductory video, and check back here for new videos each Wednesday.

Caution: It is vitally important not to make connections. When you see pictures of rubble like this week's shots from Joplin, Mo., you should not wonder: Is this somehow related to the tornado outbreak three weeks ago in Tuscaloosa, Ala., or the enormous outbreak a couple of weeks before that (which, together, comprised the most active April for tornadoes in U.S. history). No, that doesn't mean a thing. It is far better to think of these as isolated, unpredictable, discrete events. It is not advisable to try to connect them in your mind with, say, the fires burning across Texas - fires that have burned more of America at this point this year than any wildfires have in previous years. Texas, and adjoining parts of Oklahoma and New Mexico, are drier than they've ever been - the drought is worse than that of the Dust Bowl. But do not wonder if they're somehow connected.

Ron Brownstein notes in a  terrific new National Journal column just how striking it is  to see a major American political party decide, all at once, to reject  climate science in its entirety. (via Jay Rosen)

Civilizations rise, decay and die. Time, as the ancient Greeks argued, for individuals and for states is cyclical. As societies become more complex they become inevitably more precarious. They become increasingly vulnerable. And as they begin to break down there is a strange retreat by a terrified and confused population from reality, an inability to acknowledge the self-evident fragility and impending collapse. The elites at the end speak in phrases and jargon that do not correlate to reality. They retreat into isolated compounds, whether at the court at Versailles, the Forbidden City or modern palatial estates. The elites indulge in unchecked hedonism, the accumulation of vaster wealth and extravagant consumption. They are deaf to the suffering of the masses who are repressed with greater and greater ferocity. Resources are more ruthlessly depleted until they are exhausted. And then the hollowed-out edifice collapses. The Roman and Sumerian empires fell this way. The Mayan elites, after clearing their forests and polluting their streams with silt and acids, retreated backward into primitivism. As food and water shortages expand across the globe, as mounting poverty and misery trigger street protests in the Middle East, Africa and Europe, the elites do what all elites do. They launch more wars, build grander monuments to themselves, plunge their nations deeper into debt, and as it all unravels they take it out on the backs of workers and the poor. The collapse of the global economy, which wiped out a staggering $40 trillion in wealth, was caused when our elites, after destroying our manufacturing base, sold massive quantities of fraudulent mortgage-backed securities to pension funds, small investors, banks, universities, state and foreign governments and shareholders. The elites, to cover the losses, then looted the public treasury to begin the speculation over again. They also, in the name of austerity, began dismantling basic social services, set out to break th

"This legislation would undo decades of public land protections by opening up an area the size of Wyoming to new industrial activity. It would allow some of the country's most pristine and spectacular landscapes to be exploited, including the vast majority of undisturbed national forests. "Mining, logging and drilling are already permitted in more than half of our national forests and other public lands. This bill would open the door to such activity on most of the rest. As a result, valuable fish and wildlife could be lost and clean drinking water for millions of Americans compromised. "This legislation would undo the nation's tradition of managing these lands with a balanced approach. It would also disregard years of work by lawmakers from both parties to craft proposals with diverse stakeholders to safeguard these undeveloped areas. In addition, the bill would eliminate interim protections on wild places that people use and enjoy. We urge Members of Congress to oppose H.R. 1581."

The End of the Line is a powerful film about one of the world's most disturbing problems - over-fishing. Advances in fishing technology mean whole species of wild fish are under threat and the most important stocks we eat are predicted to be in a state of collapse by 2050. The film points the finger at those most to blame, including celebrity chefs, and shows what we can do about it. This is not just a film, it is also a campaign - for sustainable consumption of fish, for marine protected areas to allow the sea to recover, and for a new ethic of responsible fishing. www.endoftheline.com

ScienceDaily (July 18, 2011) - Researchers from Texas A&M University have returned from a trip to examine the scope and size of this year's "dead zone" in the Gulf of Mexico and have measured it currently to be about 3,300 square miles, or roughly the size of Delaware and Rhode Island combined, but some researchers anticipate it becoming much larger.

Ah what a wonderful world we live in - a world where giant agricultural producers regularly feed arsenic to chickens. This, mind you, isn't how they kill the chicken. No, it's how they make them grow bigger, faster, cheaper. Administered in small amounts, arsenic is one of many compounds found in various drugs routinely administered to chickens in their feed. These same giant agricultural producers have maintained for years that the arsenic never makes its way into the actual chicken meat sold at the supermarket. It all gets pooped out! Or so they say. Yet if that's the case, then why did the FDA recently admit that arsenic does, in fact, show up in supermarket chickens?

An Exxon Mobil pipeline that runs under the Yellowstone River in Montana ruptured Friday night and leaked for about a half-hour. The New York Times reported that the over 120 residents in the town of Laurel, downstream from the rupture, had to be evacuated because officials feared a possible explosion. Exxon said it had no information on the cause of the incident, which originated from a 12-inch pipeline that runs from Silver Tip to refineries in Billings. The amount of oil that leaked is still being determined. The Billings Gazette reported that the company had dispatched local cleanup teams with absorbent pads to leach up oil from the riverbanks. Exxon's Global Response Team is being sent from Houston. Exxon Mobile said "it deeply regrets this release and is working hard with local emergency authorities to mitigate the impacts of this release on the surrounding communities and to the environment." The company has set up a toll-free hotline to report oil sightings or other concerns. CORRECTION: Previous version of this article incorrectly referred to Laurel as Lauren.

The production of this ingredient causes jaw-dropping amounts of deforestation (and with it, carbon emissions) and human rights abuses.

While we will need a wide array of efforts to address this complex problem, mycoremediation is a valuable component in our toolset of solutions. Mycoremediation has demonstrated positive results, verified by scientists in many countries. However, there is more oil spilled than there is currently mycelium available. Much more mycelium is needed and, fortunately, we know how to generate it.

The discussion of climate change is so poisoned by politics that I just can't follow it. So r/askscience, I beg you, can you filter out the noise?

A definitive review and close reading of medical peer-review journals, and government health statistics shows that American medicine frequently causes more harm than good. The number of people having in-hospital, adverse drug reactions (ADR) to prescribed medicine is 2.2 million. (1) Dr. Richard Besser, of the CDC , in 1995, said the number of unnecessary antibiotics prescribed annually for viral infections was 20 million. Dr. Besser, in 2003, now refers to tens of millions of unnecessary antibiotics. (2, 2a) The number of unnecessary medical and surgical procedures performed annually is 7.5 million. (3) The number of people exposed to unnecessary hospitalization annually is 8.9 million. (4) The total number of iatrogenic [induced inadvertently by a physician or surgeon or by medical treatment or diagnostic procedures] deaths is 783,936. The 2001 heart disease annual death rate is 699,697; the annual cancer death rate is 553,251. (5) It is evident that the American medical system is the leading cause of death and injury in the United States.

"Like the attacks by Al Qaeda, the disaster in the Gulf was preceded by ample warnings - yet the administration had ignored them. Instead of cracking down on MMS, as he had vowed to do even before taking office, Obama left in place many of the top officials who oversaw the agency's culture of corruption. He permitted it to rubber-stamp dangerous drilling operations by BP - a firm with the worst safety record of any oil company - with virtually no environmental safeguards, using industry-friendly regulations drafted during the Bush years. He calibrated his response to the Gulf spill based on flawed and misleading estimates from BP - and then deployed his top aides to lowball the flow rate at a laughable 5,000 barrels a day, long after the best science made clear this catastrophe would eclipse the Exxon Valdez."

"In 2009, the scientific literature caught up with what top climate scientists have been saying privately for a few years now: * Many of the predicted impacts of human-caused climate change are occurring much faster than anybody expected - particularly ice melt, everywhere you look on the planet. * If we stay anywhere near our current emissions path, we are facing incalculable catastrophes by century's end, including rapid sea level rise, massive wildfires, widespread Dust-Bowlification, large oceanic dead zones, and 9°F warming - much of which could be all but irreversible for centuries. And that's not the worst-case scenario! * The consequences for human health and well being would be extreme. That's no surprise to anybody who has talked to leading climate scientists in recent years, read my book Hell and High Water (or a number of other books), or followed this blog. Still, it is a scientific reality that I don't think more than 2 people in 100 fully grasp, so I'm going to review here the past year in climate science. I'll focus primarily on the peer-reviewed literature, but also look at some major summary reports."

Richard Harris NPR 10 Sep 10;Scientists on a research vessel in the Gulf of Mexico are finding a substantial layer of oily sediment stretching for dozens of miles in all directions. Their discovery suggests that a lot of oil from the Deepwater Horizon didn't simply evaporate or dissipate into the water - it has settled to the seafloor.

ScienceDaily (Jan. 13, 2011) - The magnitude of climate change during Earth's deep past suggests that future temperatures may eventually rise far more than projected if society continues its pace of emitting greenhouse gases, a new analysis concludes.

This is the Official Online (Youtube) Release of "Zeitgeist: Moving Forward" by Peter Joseph. [30 subtitles ADDED!] On Jan. 15th, 2011, "Zeitgeist: Moving Forward" was released theatrically to sold out crowds in 60 countries; 31 languages; 295 cities and 341 Venues. It has been noted as the largest non-profit independent film release in history. This is a non-commercial work and is available online for free viewing and no restrictions apply to uploading/download/posting/linking - as long as no money is exchanged. A Free DVD Torrent of the full 2 hr and 42 min film in 30 languages is also made available through the main website [below], with instructions on how one can download and burn the movie to DVD themselves. His other films are also freely available in this format.

NBC exposes the "unspeakable" realities of the Japanese catastrophe in its 60 Minutes program Sunday night during which leading nuclear scientist Dr. Michio Kaku said radiation from Fukushima will impact of all of humanity.