Blue Marble

NASA Finds Earth's Climate Approaching Dangerous Point

| Thu May 31, 2007 2:16 PM EDT

NASA and Columbia University Earth Institute research finds that human-made greenhouse gases have brought the Earth's climate close to critical tipping points. Using climate models, satellite data, and paleoclimate records, the scientists conclude that the West Antarctic ice sheet, Arctic ice cover, and regions providing fresh water sources and species habitat are under threat from continued global warming. Lead author James Hansen, NASA Goddard Institute for Space Studies, New York, concludes: "If global emissions of carbon dioxide continue to rise at the rate of the past decade, this research shows that there will be disastrous effects, including increasingly rapid sea level rise, increased frequency of droughts and floods, and increased stress on wildlife and plants due to rapidly shifting climate zones."

Meanwhile, GW Bush appears to have woken from his Rip-Van-Winkle slumber and is proffering ideas to the world that the world has already processed & left to the dust of history. Somebody give him a cup of coffee, please, and brief him on the fact the G-8 already has proposals on the table ready to be acted on NOW. The only thing holding them up? His administration. --JULIA WHITTY

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Eat Less Meat To Save The Planet, Brits Say

| Wed May 30, 2007 7:26 PM EDT

Eating less meat and dairy could help tackle climate change by reducing the amount of methane gas emitted by cows and sheep. Reuters reports on an email leaked to a vegetarian campaign group, Viva, wherein a British Environment Agency official expressed sympathy for the green benefits of a vegan diet, which bans all animal product foods. The official said the government may in future recommend eating less meat as one of the "key environmental behaviour changes" needed to combat climate change… Blimey, the Brits threaten to take the lead again. --JULIA WHITTY

The Worldbike: Cargo-Carrying Bicycle Designed For Africa

| Wed May 30, 2007 6:20 PM EDT

Alex Steffen blogs at WorldChanging on the Worldbike--a cargo-carrying bicycle designed for Africa, where most bikes are used by small entrepreneurs to transport goods for a living. Now, Steffen reports, the bike has appeared in the Smithsonian's Cooper-Hewitt National Design Museum exhibit, "Design for the Other 90%." According to WorldBike:

The Worldbike [is] a new platform for developing world bicycle entrepreneurs. With a lighter weight, stronger frame, V-brakes for stopping power, an ergonomic seat and riding position, a seven-speed drivetrain for hill climbing and integrated cargo racks, the Worldbike is the bike people are calling out for in developing countries. Why hasn't it been built before? Because American recreational customers are the singular focus of the bicycle industry. But things are changing. The Design for the Other 90% is one example of a growing awareness of the importance of developing products that can assist the world's poor.

In my perfect world: You could only shop at CostCo if you carried back what you bought on one of these… --JULIA WHITTY

Swedish Cancers Traced To Chernobyl

| Wed May 30, 2007 5:33 PM EDT

The incidence of cancer in northern Sweden increased following the accident at the nuclear power plant in Chernobyl in 1986. This was the finding of a study from Linköping University in Sweden that asked: Was the increase in cancer caused by the radioactive fallout from Chernobyl or could it be explained by other circumstances? In two studies using different methods, Martin Tondel showed a small but statistically significant increase in the incidence of cancer in northern Sweden, where the fallout of radioactive cesium 137 was at its most intense… --JULIA WHITTY

Breaking: Humpbacks Are Almost Home

| Tue May 29, 2007 10:36 PM EDT

The two lost whales have picked up the pace and are now within 10 miles of Golden Gate. The injured mother and her calf have made good time since we followed them last week, 90 miles up the river in Sacramento. They're nearly home to the Pacific Ocean.

California's Open Space Program at Risk

| Tue May 29, 2007 9:41 PM EDT

The governor of California has done some very green things. But his latest budget proposal seems less green in that it might very well spur development on farmland. The Ethicurian alerts us to an editorial in the San Francisco Chronicle pointing out that the governor wants the state to save $40 million by cutting funding for the WIlliamson Act, which reimburses counties for giving property tax breaks on agricultural land. The only problem with the Williamson Act is it doesn't do nearly enough. Read a good discussion here.

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Public Health Officials Warn of Drug-Resistant Tuberculosis Strain

| Tue May 29, 2007 8:16 PM EDT

A man flew back and forth on commercial flights across the Atlantic before landing in an isolation ward, diagnosed with a particularly virulent and drug-resistant strain of tuberculosis. The case is so serious that the director of the Centers for Disease Control, Dr. Julie Gerberding, announced the matter herself, and issued a federal quarantine order.

Interesting facts from the New York Times story:

Tuberculosis kills about 1.6 million people each year worldwide.... At any given time, one person in three worldwide is infected with dormant tuberculosis germs, according to the World Health Organization. People become ill when the bacteria become active, usually when a person's immunity declines, whether because of advancing age, HIV infection or some other medical problem.

That's why we called it "the Patient Predator." For more, read this terrifying essay by Kevin Patterson in Mother Jones. He writes:

Tuberculosis infection has been so prevalent that for most of human history it was an almost normal, if often lethal, part of the human bio-niche.... The most devastating infection in the world is not Ebola or Lyme disease, West Nile virus or even HIV, but tuberculosis.

How To Spare Polar Bears The Bullet

| Tue May 29, 2007 8:14 PM EDT

Polar bears are in trouble from global warming, melting ice, and toxins in the marine foodweb. Do they really need to be hunted too? No, says the Humane Society of the United States, Defenders of Wildlife, and the International Fund for Animal Welfare. The three groups have called on the Senate to act on bipartisan legislation to close a loophole in the Marine Mammal Protection Act. This loophole currently allows wealthy American trophy hunters to bring the heads and hides of hundreds of imperiled polar bears into the United States from the Canadian Arctic.

The legislation, S. 1406, to close the loophole in the law was introduced by U.S. Senators John Kerry (D-Mass.) and Olympia Snowe (R-Maine), and by U.S. Reps. Jay Inslee (D-Wash.) and Frank LoBiondo (R-N.J.) as H.R. 2327 in the House of Representatives.

"The polar bear has become a tragic symbol of our threatened environment, and of the wildlife that pays the price for dangerous practices," Sen. Kerry said. "It's time to put the polar bear on the Endangered Species List, and give them a fighting chance at survival. But it also means that we must close the loophole that allows for trophy hunting by U.S. sport hunters in Canada. Not only must these bears contend with their home melting away, but they are also being hunted in the limited habitat they have left. It's time to take responsibility for their survival. We need to pick up the pieces and change our practices, before it's too late."

HSUS asks those who agree with this legislation to contact their reps in DC & urge them to close the loophole. --JULIA WHITTY

Fight Takes Shape at International Whaling Commission Meeting

| Tue May 29, 2007 7:43 PM EDT

The annual International Whaling Commission Meeting is underway in Anchorage, Alaska. Hardy Jones of Bluevoice reports in his blog what's at stake this crucial year.

The votes will be close. The Japanese have bought more than a dozen small nations and thus threaten to open the doors to legal whaling for the first time in twenty years. Since 1987 Japan and other nations like Iceland and Norway have only been able to conduct whaling under an article in the IWC treaty that allows for scientific whaling. Of course Japan has exploited that loophole to do pseudo-science and then sell the meat from the whales they have "researched" by harpooning and cutting them into steaks… The twenty-year moratorium on whaling, which went into effect in 1987 and was the cause of joyous celebration among those of us who love whales, is set to expire. And several nations, along with their prostitute allies, will be seeking to open the world to legal whaling.

The IWC is a perverse organization--a huge room full of men and a few women sitting down to determine the life or death of whales swimming thousands of miles away in the Antarctic or in the North Atlantic. The most odious plan Japan has brought forth is to kill humpback whales in the Antarctic. The issue will be raised Wednesday. We will follow this closely as it represents spitting in the face of tens of thousands of people around the world who not only love these whales in aggregate but know them personally, individually and marvel each year when the whales return on their migrations to Moorea, New Zealand, Australia, Tonga, Rurutu, Raritonga, New Caledonia and other areas of the Southern Ocean.

Fingers crossed, emails ready to fire… we'll be following closely. --JULIA WHITTY

Overseas Foods To Lose Organic Status in UK?

| Tue May 29, 2007 7:06 PM EDT

Food flown into the UK may be stripped of organic status because of concern about greenhouse gas emissions. The move is being considered by the Soil Association, which certifies what foods are organic, reports the BBC. Due to growing demands to cut the environmental impact of food distribution, the organization is considering five options to reduce the carbon footprint of air-freighted food, including an outright ban, or showing a product's country of origin, and/or carbon offsetting schemes.

Let's hope the UK gives this overdue boost to local foods (check out more on this movement in "No Bar Code," Mother Jones, May/Jun 2006)… And for some really interesting developments on this much-needed front, Mark Heffernan in Wisconsin tells me of some community-based food systems in his area, as well as fascinating developments in the field of vertical farming, designed to feed urban populations… Wow. Food never looked so sci-fi. --JULIA WHITTY