ApocaDocuments (40) gathered this week:
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Sun, Mar 8, 2009 from Cape Cod Times:
Man-made chemicals tied to sick lobsters
In research conducted this summer, Hans Laufer found that common man-made chemicals used in plastics, detergents and cosmetics had infiltrated the blood and tissue of lobsters, making them more vulnerable to a particularly virulent strain of shell disease... "It looks like the shell has been eroded away by acid," said Robert Glenn, a state Division of Marine Fisheries senior biologist and director of the state's lobster program. Glenn said more research needs to be done to pinpoint the cause of the problem. "We don't have enough of a handle on the mechanism causing the disease," he said.
First seen in Long Island Sound in the mid-1990s, the shell disease quickly spread up the coast into Southern New England and corresponded with a steep drop-off in the lobster harvest. ...
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Looks like acid erosion, quacks like acid erosion... I think it's a duck.
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Sun, Mar 8, 2009 from Mother Jones:
Spoiled: Organic and Local Is So 2008
Many of the familiar models don't work well on the scale required to feed billions of people. Or they focus too narrowly on one issue (salad greens that are organic but picked by exploited workers). Or they work only in limited circumstances. (A $4 heirloom tomato is hardly going to save the world.)...
Organizations such as the W.K. Kellogg Foundation (which despite its namesake is a real leader in food reform) have long insisted that truly sustainable food must be not just ecologically benign, but also nutritious, produced without injustice, and affordable.... Using the definition of sustainability above, about 2 percent of the food purchased in the United States qualifies. Put another way, we're going to need not only new methods for producing food, but a whole new set of assumptions about what sustainability really means....
And for all our focus on the cost of moving food, transportation accounts for barely one-tenth of a food product's greenhouse gas emissions. Far more significant is how the food was produced—its so-called resource intensity. Certain foods, like meat and cheese, suck up so many resources regardless of where they're produced (a pound of conventional grain-fed beef requires nearly a gallon of fuel and 5,169 gallons of water) that you can shrink your footprint far more by changing what you eat, rather than where the food came from. According to a 2008 report from Carnegie Mellon University, going meat- and dairyless one day a week is more environmentally beneficial than eating locally every single day. ...
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Wait... it's not just simply "organic or not"? I mean -- isn't "paper or plastic" simple?
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Sun, Mar 8, 2009 from BusinessGreen:
Energy secretary promises "transformational" green research
US energy secretary, Steven Chu, yesterday called on a Senate committee to authorise far greater levels of government support for energy research, arguing that the onus is on the federal government to help incubate cutting edge low carbon technologies before they become commercially viable.
Chu was testifying at a hearing held by the US Senate Committee on Energy and Natural Resources to review the future direction of energy research and development. He argued there was an urgent need for greater funding, and a renewed focus on how to spend that money more wisely.... Chu also called for greater government support for cutting edge " transformational" energy research, arguing there was a need for "game changing, rather than incremental" science.... These include the creation of fuel from non-food crops and bio-waste, automotive batteries with greater longevity, reducing the cost of photovoltaic by 80 per cent, and computer design tools to increase energy efficiency in buildings. Finally, the Government could help to develop energy storage technology that could turn renewable power sources into base load generators, he said. ...
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If we change the game, how will we know who wins?
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Sun, Mar 8, 2009 from New Scientist:
Conservationists deciding which species to survive
Would the animal have made it into the ark? That's the kind of question conservationists have been asking when it comes to the thorny issue of picking which threatened species to save.... In the 1990s, Weitzman devised a formula for prioritising species for conservation. This considers the cost of saving a species, how useful or genetically diverse it is, and the increase in its chance of survival if chosen.... The aim is to figure out where money would make a difference, says co-author Karin Holm-Muller of the University of Bonn in Germany. "If a cattle breed is not at risk, or if there is no chance of changing anything, don't put money into it." ...
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With that logic, we have no reason for putting money into saving the human species.
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Sun, Mar 8, 2009 from London Guardian:
Scientists to issue stark warning over dramatic new sea level figures
Scientists will warn this week that rising sea levels, triggered by global warming, pose a far greater danger to the planet than previously estimated. There is now a major risk that many coastal areas around the world will be inundated by the end of the century because Antarctic and Greenland ice sheets are melting faster than previously estimated.
Low-lying areas including Bangladesh, Florida, the Maldives and the Netherlands face catastrophic flooding, while, in Britain, large areas of the Norfolk Broads and the Thames estuary are likely to disappear by 2100. In addition, cities including London, Hull and Portsmouth will need new flood defences. ...
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Our cup... runneth o'er.
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Sun, Mar 8, 2009 from Telegraph.co.uk:
The toxic sea: the other CO2 problem
They are calling it "the other CO2 problem". Its victim is not the polar bear spectacularly marooned on a melting ice floe, or an eagle driven out of its range, nor even a French pensioner dying of heatstroke. What we have to mourn are tiny marine organisms dissolving in acidified water.
In fact we need to do rather more than just mourn them. We need to dive in and save them. Suffering plankton may not have quite the same cachet as a 700-kilo seal-eating mammal, but their message is no less apocalyptic. What they tell us is that the chemistry of the oceans is changing, and that, unless we act decisively, the limitless abundance of the sea within a very few decades will degrade into a useless tidal desert. ... On average, each person on Earth contributes a tonne of carbon to the oceans every year. The result is a rapid rise in acidity -- or a reduction in pH, as the scientists prefer to express it -- which, as it intensifies, will mean that marine animals will be unable to grow shells, and that many sea plants will not survive. With these crucial links removed, and the ecological balance fatally disrupted, death could flow all the way up the food chain, through tuna and cod to marine mammals and Homo sapiens. As more than half the world's population depends on food from the sea for its survival, this is no exaggeration. ...
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It's just a little evolutionary pressure. Come on, species, get with it!
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Sun, Mar 8, 2009 from Mongabay:
Only one out of 91 antelope species is on the rise
The springbok is the only antelope species whose population is on the rise, according to a new review by the Red List for the International Union for Conservation of Nature (IUCN). In addition, over a quarter of the antelopes, 25 species out of 91, are considered threatened with extinction.
"Unsustainable harvesting, whether for food or traditional medicine, and human encroachment on their habitat are the main threats facing antelopes," says Dr Philippe Chardonnet, Co-Chair of the IUCN Antelope Specialist Group. "Most antelopes are found in developing countries which is why it's critically important that we collaborate with local communities there since it is in their own interest to help preserve these animals." ...
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What do they expect, when they're using our land like they do?
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Sun, Mar 8, 2009 from Living on Earth:
Toward Healthier Waters
President Barack Obama has set aside half a billion dollars to clean up the Great Lakes. Many environmentalists - and some politicians - say the project is long overdue. The lakes are polluted with toxic waste that poison fish and endanger human health, and invasive species which disrupt the food web and the marine ecosystem... ...
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Maybe we can bribe the quagga mussels into leaving.
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Sat, Mar 7, 2009 from CNET News:
Cell phones helping spread hospital superbugs?
Perhaps you, too, have friends who go nowhere without their hand sanitizer. Perhaps you, too, laugh at them beneath your clenched top lip.
However, researchers at Ondokiz Mayis University in Turkey are discovering that germs lurk everywhere. Especially in cell phones belonging to doctors and nurses, according to an Agence France Presse report. In fact, these phones may be a significant source of infections such as MRSA, which seems to have become an increasing danger in hospitals all over the world.
In researching the cell phones and dominant hands of 200 doctors and nurses, the researchers found that 95 percent of the phones were home to at least one bacterium. Nearly 35 percent hosted two. And 11 percent enjoyed three or more bugs of various descriptions.
What is perhaps most stunning is that 1 in 8 were found to harbor the potentially deadly MRSA bug, which is said to be the cause of 60 percent of all hospital infections. ...
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Can you fear me now?
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Sat, Mar 7, 2009 from Yale Environment 360:
The Pacific Garbage Patch
Speaking at the recent TED Conference in California, oceanographer Charles Moore -- who discovered and publicized the huge oceanic gyre of plastic waste known as the "Great Pacific Garbage Patch" -- outlined the toll taken on marine life by plastic bottles and caps. Moore, founder of the Algalita Marine Research Foundation, said that the massive use of plastic bottles -- Americans purchase 2 million plastic bottles every 5 minutes -- is leading to floating swaths of trash that are killing large numbers of seabirds and contaminating fish. Hundreds of thousands of albatross chicks die in the Pacific every year when their parents pluck bottle caps out of the sea -- thinking they are food -- and feed them to their offspring, Moore said. As the bottles and caps break down, they turn into plastic pellets that are ubiquitous in the Pacific "garbage patch," which is twice as large as Texas. One-third of the fish sampled by Moore's foundation contained plastic pellets in their stomachs, he said, adding that the pellets accumulate extremely high levels of so-called persistent organic pollutants. The solution, he said, is to change the world's "throwaway culture" and contain plastic waste on land. ...
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New for Christmas '09: The Pacific Garbage Patch Dolls -- made from garbage!
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Sat, Mar 7, 2009 from Rochester Post-Bulletin:
Many factors to blame for our bad air
On the surface, it would seem to be a mystery: Why would Rochester, a far smaller city, have air quality similar to that of the Twin Cities?
The answer lies in the old business adage: Location, location, location. Unfortunately, Rochester's is not so hot. Geography and meteorology conspire against the city.
Rochester is the victim of large southerly air masses that slowly drift northward. On a bad air day, the air mass is laden with particle pollutants collected from a broad swath of territory stretching from Sioux Falls, S.D., to Milwaukee and even Chicago.
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Hmmm... Could it be everything is connected, including the sky?
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Sat, Mar 7, 2009 from Science News:
Chinese carbon dioxide emissions eclipse efficiency gains
The rapid growth of China's export-driven economy earlier this decade fueled a dramatic increase in carbon dioxide emissions that overwhelmed the country's substantial improvement in energy efficiency, a new analysis reveals.
China's recent economic growth has made the country the world's third-largest exporter and its fourth-largest economy. It has also made the Asian dynamo, in one sense, the world's largest polluter: In 2006, China passed the United States to become the world's largest emitter of carbon dioxide, the most prevalent anthropogenic greenhouse gas.
Between 2002 and 2007, China's energy consumption nearly doubled, says Glen Peters, a climate scientist at the Center for International Climate and Environmental Research--Oslo. Now Peters and his colleagues have conducted the first detailed analysis indicating which sectors of the Chinese economy most substantially contributed to the dramatic surge in CO2 emissions. The researchers focused on the period between 2002 and 2005, the most recent year for which detailed data are available. ...
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In the words of that esteemed philosopher, Scooby Doo: Wuh-oh!
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Sat, Mar 7, 2009 from Montreal Gazette:
The Styrofoam dilemma
It's in your plastic cutlery, it's under your meat, it's the lid on your latte.
And it's in your world -- for at least 200 years longer than you will be -- clogging up storm drains and landfills.
So why is this tenacious product, better known by its trademark, Styrofoam, still being used to wrap everything from green peppers to sirloin steaks?...Some numbers:
- According to the French ministry of ecology and sustainable development, more than 14 million tons of polystyrene are produced every year around the world. Given its light weight -- Styrofoam is 95-per-cent air -- the volume it represents is huge.
- Americans throw away an estimated 25 billion Styrofoam cups every year -- or about 82 cups per person.
- The U.S. Environmental Protection Agency says of the 3 million tons of polystyrene produced in the U.S., 2.3 million tons end up in landfills, with much of the remainder finding its way into waterways.
- Indeed, so-called "white pollution" is the most common form of marine debris and costs local governments millions in storm-drain cleanup costs. ...
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What's the dilemma? Just stop using it!
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Want more context?
Try reading our book FREE online:
Humoring the Horror of the Converging Emergencies!
More fun than a barrel of jellyfish!
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Fri, Mar 6, 2009 from Bloomberg News:
India Failing to Control Open Defecation Blunts Nation's Growth
Until May 2007, Meera Devi rose before dawn each day and walked a half mile to a vegetable patch outside the village of Kachpura to find a secluded place.
Dodging leering men and stick-wielding farmers and avoiding spots that her neighbors had soiled, the mother of three pulled up her sari and defecated with the Taj Mahal in plain view.
With that act, she added to the estimated 100,000 tons of human excrement that Indians leave each day in fields of potatoes, carrots and spinach, on banks that line rivers used for drinking and bathing and along roads jammed with scooters, trucks and pedestrians.... In the shadow of its new suburbs, torrid growth and 300-million-plus-strong middle class, India is struggling with a sanitation emergency. From the stream in Devi's village to the nation's holiest river, the Ganges, 75 percent of the country's surface water is contaminated by human and agricultural waste and industrial effluent. Everyone in Indian cities is at risk of consuming human feces, if they're not already, the Ministry of Urban Development concluded in September. ...
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At least their shit is out in the open.
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Fri, Mar 6, 2009 from BBC:
'No proof' of bee killer theory
Scientists say there is no proof that a mysterious disease blamed for the deaths of billions of bees actually exists.
For five years, increasing numbers of unexplained bee deaths have been reported worldwide, with US commercial beekeepers suffering the most.
The term Colony Collapse Disorder was coined to describe the illness.
But many experts now believe that the term is misleading and there is no single, new ailment killing the bees. ...
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I still say it's 'cause the bees are using their cellphones too much!
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Fri, Mar 6, 2009 from London Independent:
Revenge of the rainforest
It covers an area 25 times bigger than Britain, is home to a bewildering concentration of flora and fauna and is often described as the "lungs of the world" for its ability to absorb vast amounts of carbon dioxide through its immense photosynthetic network of trees and leaves. The Amazon rainforest is one of the biggest and most important living stores of carbon on the planet through its ability to convert atmospheric carbon dioxide into solid carbon, kept locked in the trunks of rainforest trees for centuries.
But this massive natural "sink" for carbon cannot be relied on to continue absorbing carbon dioxide in perpetuity, a study shows. Researchers have found that, for a period in 2005, the Amazon rainforest actually slipped into reverse gear and started to emit more carbon than it absorbed.
Four years ago, a sudden and intense drought in the Amazonian dry season created the sort of conditions that give climate scientists nightmares. Instead of being a net absorber of about two billion tons of carbon dioxide, the forest became a net producer of the greenhouse gas, to the tune of about three billion tons.
The additional quantity of carbon dioxide left in the atmosphere after the drought - some five billion tons - exceeded the annual man-made emissions of Europe and Japan combined. What happened in the dry season of 2005 was a stark reminder of how quickly the factors affecting global warming can change. ...
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So the Rainforest... is a Drainforest!
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Fri, Mar 6, 2009 from USA Today:
Obama veers from Bush's environmental course
Even before George W. Bush can settle into his new house in Dallas, his legacy on the environment is being dismantled by his replacement in the White House. In less than two months, President Obama has put on hold Bush's plans for power-plant pollution, offshore oil drilling, nuclear waste storage and endangered species. ...
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After how much harm Bush did in 8 years, his legacy isn't the only thing that should be dismantled!
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Fri, Mar 6, 2009 from Port Elizabeth Herald:
Starvation a likely outcome of climate change in Africa
The global community is failing to meet the threat of climate change, says the chairman of the international body researching and tracking the climate change phenomena, Dr Rajendra Pachauri.
Addressing the National Climate Change Summit here on a video clip, Pachauri, of the Intergovernmental Panel on Climate Change, said things had gone backwards since the first global commitment to reduce greenhouse gas emissions was signed at the Earth Summit in Rio de Janeiro 16 years ago.
"Despite that commitment, between 1970 and 2004 emissions rose 70 per cent, and carbon dioxide alone rose 80 percent." ... Focusing on Africa, Pachauri said the prediction for some countries was that, as early as 2020, agricultural yield would drop by up to 50 percent.
"In most cases, these are countries where people are already suffering from malnutrition, so this will exacerbate that suffering."
Also by 2020, largely as a result of climate change, it is expected that between 75 million and 250 million people across the continent will be suffering from "water stress" -- a shortage of drinkable water. ...
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Might be time to upgrade to a new continent.
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Thu, Mar 5, 2009 from New York Times:
Grass-Roots Uprising Against River Dam Challenges Tokyo
First, the farmers objected to an ambitious dam project proposed by the government, saying they did not need irrigation water from the reservoir. Then the commercial fishermen complained that fish would disappear if the Kawabe River's twisting torrents were blocked. Environmentalists worried about losing the river's scenic gorges. Soon, half of this city's 34,000 residents had signed a petition opposing the $3.6 billion project. In September, this rare grassroots uprising scored an even rarer victory when the governor of Kumamoto prefecture, a mountainous area of southern Japan, formally asked Tokyo to suspend construction. The Construction Ministry agreed, temporarily halting an undertaking that had already relocated a half-dozen small villages, though work on the dam itself had not started.
The suspension grabbed national headlines as one of the first times a local governor had succeeded in blocking a megaproject being built by the central government. ...
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Ecuador... now Japan... People are fighting back!
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Thu, Mar 5, 2009 from Reuters:
Arctic summer ice could vanish by 2013: expert
The Arctic is warming up so quickly that the region's sea ice cover in summer could vanish as early as 2013, decades earlier than some had predicted, a leading polar expert said on Thursday.
Warwick Vincent, director of the Center for Northern Studies at Laval University in Quebec, said recent data on the ice cover "appear to be tracking the most pessimistic of the models", which call for an ice free summer in 2013.
The year "2013 is starting to look as though it is a lot more reasonable as a prediction. But each year we've been wrong -- each year we're finding that it's a little bit faster than expected," he told Reuters.
The Arctic is warming at twice the rate of the rest of the world and the sea ice cover shrank to a record low in 2007 before growing slightly in 2008.
In 2004 a major international panel forecast the cover could vanish by 2100. Last December, some experts said the summer ice could go in the next 10 or 20 years. ...
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That's four years of bliss!
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Thu, Mar 5, 2009 from LA Weekly:
San Fernando Valley's Galaxy of Chemical Goo
West Hills resident Bonnie Klea is vivacious and no-nonsense. She won a battle over a rare bladder cancer diagnosed in 1995, and has long suspected the toxins that taint a big piece of land near her home -- land on which, if Los Angeles planners get their way, more building will soon be allowed.
"I had surgery and was in the hospital nine times in nine months," Klea says. Of the cancer itself, Klea says, "It’s in the neighborhood. On my little street alone, I have two neighbors who have had bladder cancer." Sixteen cancers have afflicted residents in 15 homes on Klea’s block. A 1990 state health department survey of cancer records showed elevated levels of bladder cancer in west San Fernando Valley census tracts, including tract 1132, where Klea lives. Klea is in a fight that she began 14 years ago, battling Los Angeles city planners and state Department of Toxic Substances Control bureaucrats over a proposed development at "Corporate Pointe at West Hills" in Canoga Park, where a well-known West Valley landmark, the former DeVry University, stands.
The expanse of land is riddled with heavy metal, chemical and radiological contamination. ...
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Call it the San Fernandodo Valley.
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Thu, Mar 5, 2009 from Charleston Gazette:
C8 might damage sperm, study says
CHARLESTON, W.Va. -- Men with higher levels of C8 and similar chemicals in their blood have lower sperm counts and fewer normal sperm, according to a new scientific study published this week.
The study, published in the journal Environmental Health Perspectives, is believed to be the first to link exposure to perfluorinated chemicals, or PFCs, to problems with human semen quality.
Authors of the study say the findings might "contribute to the otherwise unexplained low semen quality often seen in young men," but added that more research is needed.
The study also adds to the growing body of science about the potential dangers of exposure to C8, which also is known as perfluorooctanoic acid, or PFOA. In January, another study found that women with higher levels of these chemicals in their blood took longer to become pregnant than women with lower levels.
Scientists in Demark produced the study, based on blood and semen samples from more than 100 men examined in 2003. The data was collected as part of a program through which such samples are provided when men report for Denmark's military draft.
They found that men with high combined levels of PFOA and a related chemical, PFOS, had a median of 6.2 million normal sperm in their ejaculate, compared to 15.5 million normal sperm among men with lower levels of the chemicals. ...
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Given our global population problems is this such a bad thing?
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Wed, Mar 4, 2009 from Wall Street Journal:
U.S. Climate Official Urges Congress To Curb Greenhouse-Gas Emissions
The top U.S. negotiator of international climate-change agreements urged Congress to pass legislation curbing greenhouse-gas emissions in advance of an international summit this December, saying it would give other countries "a powerful signal" to cut their own emissions.
"It's been a long time now that countries have been looking to the U.S. to lead," Todd Stern, President Barack Obama's special envoy for climate change, said in response to questions from audience members after a speech at a conference on global warming. Mr. Stern acknowledged that passage of climate-change legislation before December would be "an extremely tall order," but added that "nothing would give a more powerful signal to other countries than to see a significant, major, mandatory plan" from the U.S. before the start of international talks that are intended to forge a successor to the 1997 Kyoto Protocol, which committed many industrialized nations to cutting their emissions. ...
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Thank goodness his name is Todd Stern and not Todd Wussy.
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Wed, Mar 4, 2009 from Environmental Health News:
Migrating vultures succumb to lead
An increasingly rare species of vulture that migrates from Mongolia to overwintering grounds in South Korea can pick up enough lead along the way to poison and kill them.
Lead poisoning may be the reason a globally threatened species of vulture is frequently found dead in the wild. The vulture is native to Europe and Asia. One large population overwinters in South Korea near the demilitarized zone (DMZ). Researchers examined 20 dead birds found in the area. They analyzed the animals' kidneys, liver and bones for lead and other metals.
They found very high levels of lead in these birds. Fourteen individuals had potentially toxic levels in their liver and kidneys.... The results also highlight that wildlife can transport toxic chemicals to new locations where it can then enter different food webs.
The authors suggest that the birds may pick up the poisonous lead during their migration by feeding on other animals that are contaminated with the heavy metal. The lead might come from ammunition used for hunting. ...
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And who, prey tell, will feed on the vulture?
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Wed, Mar 4, 2009 from The Denver Post:
The cold truth about ozone
Ozone pollution -- considered a summer problem -- is being detected across the West this winter, raising questions about the program to monitor and cut the pollutant.
First detected in February 2005 near the oil and gas fields of Pinedale, Wyo., elevated winter ozone is now being found in New Mexico and Utah, according to state data, and could eventually be found in Colorado.
"Now that we know to look for it, I think we'll find high levels of winter ozone across the West and the world," said Russell Schnell, a National Oceanic and Atmospheric Administration scientist.
Schnell's Earth Systems Research Laboratory in Boulder is probing how ozone -- corrosive gas linked to respiratory problems -- is created in winter.
"It is a sign of the rapidly industrializing West," said Vickie Patton, air programs manager for the Environmental Defense Fund. "We are seeing a hallmark Western resource-- healthy, clean air -- vanish." ...
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Ozone is now the Mo'Zone.
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Wed, Mar 4, 2009 from New Scientist:
Inbreeding sabotages rare species' sperm
It's a triple whammy for male animals on the brink of extinction: not only are there fewer mates around to have sex with, but, to make things worse, their sperm are more likely to carry genetic abnormalities and less likely to be good swimmers, research shows.... The team found that, on average, 48 percent of the sperm of endangered species was abnormal, compared with 30 percent in non-endangered species. In addition, the percentage of the sperm that was motile -- or capable of movement -- was around 10 percent lower in endangered species. Earlier research has shown that both characteristics make a male less likely to produce viable offspring. ...
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The endangered species sperm bank may have a problem with derivatives.
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You're still reading! Good for you!
You really should read our short, funny, frightening book FREE online (or buy a print copy):
Humoring the Horror of the Converging Emergencies!
We've been quipping this stuff for more than 30 months! Every day!
Which might explain why we don't get invited to parties anymore.
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Wed, Mar 4, 2009 from New Energy Finance, via EurekAlert:
Clean energy investment not on track to avoid climate change
The world economic crisis has hit investment in clean energy and means its growth is no longer on track for the world to avert the worst impact of climate change, according to leading clean energy and carbon market analysts, New Energy Finance.... Investment in clean energy -- renewables, energy efficiency and carbon capture and storage -- increased from $34bn in 2004 to around $150bn in each of 2007 and 2008. New Energy Finance's latest Global Futures report demonstrates that investment needs to reach $500bn per annum by 2020 if CO2 emissions from the world's energy system are to peak before 2020. ...
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Hey man, my portfolio is down -- why should I invest in the future?
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Tue, Mar 3, 2009 from National Geographic News:
Glacier(less) National Park in 2020
It's an oft-repeated statistic that the glaciers at Montana's Glacier National Park will disappear by the year 2030.
But Daniel Fagre, a U.S. Geological Survey ecologist who works at Glacier, says the park's namesakes will be gone about ten years ahead of schedule, endangering the region's plants and animals.... The 2020 estimate is based on aerial surveys and photography Fagre and his team have been conducting at Glacier since the early 1980s. ...
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We can call it TPFKAGNP -- The Park Formerly Known As Glacier National Park.
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Tue, Mar 3, 2009 from BusinessGreen:
Research warns two degree rise will halve rainforest 'carbon sink'
The impact of global warming on tropical rainforests will be so severe that even increases in temperature that are widely regarded as "safe" could raise tree mortality rates to such a level that almost 50 billion tons of carbon dioxide is released into the atmosphere.
That is the sobering warning contained in new research from a team of Australian scientists, which suggests that even a two degree increase in average global temperatures will see the "carbon sink" effect currently provided by the world's rainforests cut in half.... The researchers calculated that for each degree Celsius global temperatures rise, the rainforests will shrink at such a rate that 24.5 billion tons of carbon is released to the atmosphere. In comparison, man-made emissions of greenhouse gases in 2007 reached a peak of 10 billion tons CO2 equivalent. ...
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Oh good. Soon we'll have the rainforests to blame, instead of ourselves.
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Tue, Mar 3, 2009 from KSU, via EurekAlert:
Birds in Flint Hills of Kansas, Oklahoma face population decline despite large habitat
"Because of its size, the Flint Hills is assumed to be a population stronghold for grassland birds," said Kimberly With, a K-State associate professor of biology who led the study. "Mostly this has been based on bird counts, but they can be misleading because they don't show what the region is capable of producing. Birds are very mobile and thus birds could come from elsewhere to give the appearance of a stable population year after year. This is especially true if the region attracts birds because of its size, but birds do not breed successfully once they settle here."... They conducted a two-year study of regional viability of three grassland birds: the dickcissel, grasshopper sparrow and eastern meadowlark. With and her colleagues found that none of these bird species is viable in the 4 million-acre Flint Hills region. They estimated population declines of as much as 29 percent per year during the years studied. ...
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We've put the grassland to productive use -- who needs a few more birds, anyway?
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Tue, Mar 3, 2009 from Chicago Tribune:
Going green: Entire Swedish city switches to biofuels to become environmentally friendly
KALMAR, Sweden -- Though a fraction of Chicago's size, this industrial city in southeast Sweden has plenty of similarities with it, including a long, snowy winter and a football team the town's crazy about.
One thing is dramatically different about Kalmar, however: It is on the verge of eliminating the use of fossil fuels, for good, and with minimal effect on its standard of living.
The city of 60,000 -- and its surrounding 12-town region, with a quarter-million people -- has traded in most of its oil, gas and electric furnaces for community "district heat," produced at plants that burn sawdust and wood waste left by timber companies. Hydropower, nuclear power and windmills now provide more than 90 percent of the region's electricity.... Just as important, the switch from oil and gas is helping slash fuel bills and preserve jobs in a worldwide economic downturn. And despite dramatic drops in fossil fuel consumption, residents say nobody has been forced to give up the car or huddle around the dining table wearing three sweaters to stay warm. ...
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I'll bet they have great sex, too.
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Tue, Mar 3, 2009 from Minneapolis Star Tribune:
More lake fish contain former 3M chemical
A former 3M chemical has been found in fish taken from more metro area lakes, including Cedar, Calhoun and Lake of the Isles in Minneapolis.
The compound, known as PFOS, was measured at levels of concern in 13 of 22 lakes, mostly in bluegills, black crappies and largemouth bass.
The Minnesota Pollution Control Agency (MPCA) released the data Monday from fish tested in 2008, the agency's third year of checking fish.
Pat McCann, research scientist for the Minnesota Department of Health, said that the data are being reviewed and that the department may issue advice about eating fish less often from some of the lakes. ...
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I'll bet PFOS are especially hard on po' folks.
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Tue, Mar 3, 2009 from Associated Press:
Study: Combining pesticides makes them more deadly for fish
Common agricultural pesticides that attack the nervous systems of salmon can turn more deadly when they combine with other pesticides, researchers have found.
Scientists from the NOAA Fisheries Service and Washington State University were expecting that the harmful effects would add up as they accumulated in the water. They were surprised to find a deadly synergy occurred with some combinations, which made the mix more harmful and at lower levels of exposure than the sum of the parts.
The study looked at five common pesticides: diazinon, malathion, chlorpyrifos, carbaryl and carbofuran, all of which suppress an enzyme necessary for nerves to function properly.
The findings suggest that the current practice of testing pesticides - one at a time to see how much is needed to kill a fish - fails to show the true risks, especially for fish protected by the Endangered Species Act, the authors concluded in the study published Monday in the journal Environmental Health Perspectives. ...
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Like I'm supposed to be soooo surprised by "a deadly synergy"?
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Tue, Mar 3, 2009 from London Daily Star:
10,000 Could Die in Summer Heatwave
The Government is said to be "very concerned" that as many as 10,000 lives will be lost as temperatures soar to 40C across the country.
Sun stroke, dehydration, air pollution and wildfires all contribute to a rise in deaths during sizzling summers.
The highest temperature measured in the UK was 38.5C, recorded in Kent on August 10, 2003. And it could become a regular occurrence in the near future.
...
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The Brits just need to cool out.
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Mon, Mar 2, 2009 from Baltimore Sun:
Indoor air can be risk for kids with asthma
Parents have long known that the polluted, pollinated air outdoors can bring on asthma attacks in their children. Now it turns out that many asthmatic inner-city kids are under assault inside their homes - where cigarette smoke, dust mites, mold and even cooking smells can make them sicker than car exhaust or ragweed.
Researchers are finding a direct link between the air children breathe at home and the asthma attacks that are the source of hundreds of thousands of emergency room visits in the U.S. every year. The latest study, published last month by Johns Hopkins researchers, quantified the increase in asthma symptoms for every increase in air pollution particles inside Baltimore homes.
Such findings have begun a movement of health professionals who are going door to door to educate families about the potential dangers of indoor air and helping them clean up their homes. Their goal is to reduce childhood asthma by 50 percent by 2012. ...
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They should be like me ... and wear this 24/7
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Mon, Mar 2, 2009 from Agence France-Presse:
19 dead in Bolivia dengue outbreak, 31,000 affected
In Bolivia's worst national outbreak in a decade, 19 people have died from dengue fever since January and 31,000 people have been affected, official estimates showed Thursday.
Twelve people died from the disease in the tropical eastern region of Santa Cruz, three others died in central Bolivia, two others in the Andean west and one in the capital city of La Paz, according to an official toll cited by ATB television.
A Bolivian national died on arriving in neighboring Peru, and Health Minister Ramiro Tapia said that one additional death brought the overall death toll to 19.
A total of 30,870 dengue cases have been counted, 71 percent of them in Santa Cruz, -- the region most affected by the outbreak, where authorities have declared a health emergency, Beni, Pando and Cochabamba departments. More than 15,000 troops have been mobilized to assist health teams.
Transmitted by the Aedes aegypti, or yellow fever mosquito, dengue is the most widespread tropical disease after malaria. The highly infectious disease causes high fever, headaches and joint pain.
Its deadly hemorrhagic variant is much more dangerous than the classic type because it causes violent internal bleeding and swift fluid loss, which can lead to a quick, painful death if not treated in time.
Tapia said that 88 confirmed dengue cases were from the hemorrhagic variant. ...
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Given a choice, I'd rather not have the hemorrhagic variant, thanks.
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Mon, Mar 2, 2009 from CNN:
Can a 'smart grid' turn us on to energy efficiency?
... According to research sponsored by the U.S. Government, improving the efficiency of the national electricity grid by 5 percent would be the equivalent of eliminating the fuel use and carbon emissions of 53 million cars.
For years environmentalists have been talking up the idea of a "smart grid" -- an electricity distribution system that uses digital technology to eliminate waste and improve reliability -- as a way of achieving this.
Advocates of a "smart grid" also say that it would open up new markets for large and small scale alternative energy producers by decentralizing generation.
"It would give consumers the potential to have a much more complex relationship with their energy supplier," says John Loughhead, Executive Director of the United Kingdom Energy Research Center.
"Essentially, with a smart grid, traffic goes both ways. If you wanted to install some kind of micro-generation facility in your home, you could use it to sell to the grid and get money back." ...
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But what if .... my grid is dumb?
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Mon, Mar 2, 2009 from Guardian (UK):
China plans 59 reservoirs to collect meltwater from its shrinking glaciers
China is planning to build 59 reservoirs to collect water from its shrinking glaciers as the cost of climate change hits home in the world's most populous country.
The far western province of Xinjiang, home to many of the planet's highest peaks and widest ice fields, will carry out the 10-year engineering project, which aims to catch and store glacier run-off that might otherwise trickle away into the desert.
Behind the measure is a concern that millions of people in the region will run out of water once the glaciers in the Tian, Kunlun and Altai mountains disappear.
Anxiety has risen along with temperatures that are rapidly diminishing the ice fields. The 3,800-metre Urumqi No1 glacier, the first to be measured in China, has lost more than 20 percent of its volume since 1962, according to the Cold and Arid Regions Environmental and Engineering Research Institute (Careeri) in Lanzhou. ...
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Which of the seven previous generations do I blame?
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Mon, Mar 2, 2009 from Mongabay:
Time to give up on Tasmanian tiger, says DNA expert
The Tasmanian tiger, or Thylacine, has captured the imagination of cryptozoologists ever since the last known individual died in the 1936 in the Hobart Zoo, which closed the next year.... Austin's lab has examined numerous dropping believed to be from the Tasmanian tiger only to find that most belong to the Tasmanian devil. This continued lack of success for Austin means there is little to no hope of discovering a living Tasmanian tiger.... According to a Tasmanian newspaper, The Mercury, Austin is also doubtful of efforts to clone a Tasmanian tiger. He believes that DNA fragments of the animal are too broken to create a complete genome, and even if a Tasmanian tiger could be cloned, it would only provide the world with a single individual which couldn't reproduce. The millions of dollars it would take to clone a Tasmanian tiger would be better spent on conservation efforts for the hundreds of threatened species including several in Tasmania, according to Austin. ...
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Apocaiku: A sterile tyger as a genetic orphan... too sad to make true.
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Mon, Mar 2, 2009 from The Canadian Press:
Large fish going hungry as supplies of smaller species dwindle: report
HALIFAX, N.S. -- Dolphins, sharks and other large marine species around the world are going hungry as they seek out dwindling supplies of the small, overlooked species they feed on, according to a new study that says overfishing is draining their food sources.
In a report released Monday, scientists with the international conservation group Oceana said they found several species were emaciated, reproducing slowly and declining in numbers in part because their food sources are being fished out.
"This is the first time that we're seeing a worldwide trend that more and more large animals are going hungry," Margot Stiles, a marine biologist at Oceana and the author of the report, said from Washington, D.C.
"It's definitely starting to be a pattern." ...
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And humans can be so good at reproducing patterns.
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