Climate Change

Indonesia: Scientist Watches Glacier Melt Beneath His Feet

Climate Ark - 4 September, 2010 - 19:00
NPR: Earlier this summer, a group of scientists spent two weeks in Indonesia atop a glacier called Puncak Jaya, one of the few remaining tropical glaciers in the world. They were taking samples of ice cores to study the impacts of climate change on the glacier. Lonnie Thompson, a professor of earth sciences at Ohio State University, led the team and what he witnessed shocked him: The glacier was literally melting under their feet. Thompson tells NPR's Guy Raz he has conducted 57 ...
Categories: Climate Change

U.N. Raises Concerns as Global Food Prices Jump

Climate Ark - 4 September, 2010 - 19:00
NYT: With memories still fresh of food riots set off by spiking prices just two years ago, agricultural experts on Friday cast a wary eye on the steep rise in the cost of wheat prompted by a Russian export ban and the questions looming over harvests in other parts of the world because of drought or flooding. Food prices rose 5 percent globally during August, according to the United Nations, spurred mostly by the higher cost of wheat, and the first signs of unrest erupted as 10 people died ...
Categories: Climate Change

A climate warning from the deep

Climate Ark - 4 September, 2010 - 19:00
Guardian: Bryozoans make unlikely prophets of doom. Nevertheless, scientists believe these tiny marine creatures, which live glued to the side of boulders, rocks and other surfaces, reveal a disturbing aspect about Antarctica that has critical implications for understanding the impact of climate change. British Antarctic Survey researchers have found the dispersal of these minute animals suggests a sea passage once divided Antarctica 125,000 years ago. The discovery was made for the ongoing ...
Categories: Climate Change

United States: Koch brothers give $1M to back Proposition 23

Climate Ark - 4 September, 2010 - 19:00
AP: Oil billionaires David and Charles Koch have jumped on board an effort to suspend California's global warming law by making a million-dollar contribution this week. A subsidiary of Wichita, Kan.-based Koch Industries, the nation's second-largest private company with oil refineries and pipelines, made a $1 million contribution Thursday to the campaign for Proposition 23. They join two Texas-based companies, Valero Energy Corp. and Tesoro Corp. According to the Los Angeles Times, ...
Categories: Climate Change

French science vessel to start second leg of climate voyage

Climate Ark - 4 September, 2010 - 19:00
AFP: The French yacht Tara leaves Sunday on the second leg of a three-year voyage across the world's oceans to chart the effects of climate change on micro-organisms which produce half our oxygen. The 36-metre (118-foot) schooner will depart from Cape Town a year after leaving Lorient in western France to head across the Atlantic and Pacific oceans for New Zealand next August as part of a 150,000-kilometre (93,750-mile) journey. "Sunday ... will be the birthday of the Tara Oceans ...
Categories: Climate Change

BP replaces failed blowout preventer on Gulf well

Climate Ark - 4 September, 2010 - 19:00
Reuters: BP Plc successfully replaced a failed blowout preventer from atop its ruptured Gulf of Mexico oil well late on Friday, the top U.S. official overseeing the spill response said. Retired Coast Guard Admiral Thad Allen called the equipment switch "an important milestone" toward permanently killing the leak that spewed more than 4 million barrels of oil into the Gulf from April 20 through mid-July. "During the period of time between the removal of the damaged BOP and installation ...
Categories: Climate Change

China halts loans to firms that break environment rules

Climate Ark - 4 September, 2010 - 19:00
AFP: China has ordered banks to stop new lending to companies that pollute excessively or consume too much energy, as part of a drive to make its economy more energy efficient, state media said Saturday. Shao Fujun, director of the People's Bank of China's credit department, said the central bank had established a database to help banks review companies' environmental records, the Shanghai Securities News reported. More than 30,000 pieces of information regarding companies' ...
Categories: Climate Change

U.N. predicts bigger swings in food supply

Climate Ark - 4 September, 2010 - 19:00
United Press International: A U.N. agency says the 2010 global wheat harvest is one of the largest ever but experts say a less stable climate will mean bigger food supply fluctuations. The United Nations reported a 5 percent rise in food prices in August, The New York Times said. Contributing factors included a Russian ban on wheat exports because drought has cut the harvest by 20 percent and flooding in Canada and Argentina. In Mozambique, 10 people died and 300 were hurt in recent riots at least partly ...
Categories: Climate Change

Wind power's health debate rages

Climate Ark - 4 September, 2010 - 19:00
Toronto Sun: They're in a fight that could shape wind power in Ontario, billions of dollars of investment and the green reputation of Dalton McGuinty's Liberals. Two UWO academics are clashing over wind farms, each accusing the other's followers of demonizing their cause and bastardizing science. A champion for those who believe wind turbines are making them sick, Dr. Bob McMurtry was dean of the medical school at the University of Western Ontario from 1992 to 1999. His wind ...
Categories: Climate Change

Baillieu commits to carbon cut

Climate Ark - 4 September, 2010 - 19:00
Age: TED Baillieu has committed a future Coalition government to ambitious cuts to Victoria's carbon emissions should he win at November's state election. The opposition has backed the government's target of reducing emissions by the 20 per cent of 2000 levels over the next decade, in stark contrast to the 5 per cent target of his federal Liberal counterpart Tony Abbott. Premier John Brumby announced the cut to greenhouse gas emissions during the recent federal election campaign, ...
Categories: Climate Change

'Cash for clunkers' was a wash

Climate Ark - 4 September, 2010 - 19:00
NPR: The government's "cash for clunkers" program boosted auto sales by 360,000 during the two months it was in place, according to a new study. But in the seven months that followed, sales were down by 360,000 compared with what they would have been without the program, the study found. The implication: The program didn't bring new buyers into the market. But it encouraged people who would have bought a car anyway to make their purchase a few months sooner. Under the ...
Categories: Climate Change

What lies beneath Antarctic ice

Climate Ark - 4 September, 2010 - 19:00
Nature: Rodolfo del Valle and his team are heading to the Southern Ocean to measure a methane leak. For three years, Rodolfo del Valle and his team will be probing the ice and seabed in the Erebus and Terror Gulf. Persistent bubbling is stirring the water's surface in the Erebus and Terror Gulf, a remote spot off the Antarctic Peninsula. When he saw the commotion in 2000, Argentinian geologist Rodolfo del Valle was intrigued -- despite 38 years' experience in the region. There was a ...
Categories: Climate Change

Painting roofs white a cool idea

Climate Ark - 4 September, 2010 - 19:00
Montreal Gazette: The mayor of Rosemont-Petite Patrie hopes a new bylaw requiring white roofs on homes and commercial buildings will make his borough the coolest in Montreal -literally. Francois Croteau says his proposed bylaw, which would require all new roofs in the borough to be white -or a colour or material that reflects rather than absorbs heat -makes environmental and economic sense for his constituents. "If in 20 years temperatures in Montreal are much hotter, and we wait until then to ...
Categories: Climate Change

U.N. official warns against worsening global disasters

Climate Ark - 4 September, 2010 - 19:00
Pana: The world cannot afford escalating disasters of the kind recently witnessed in Pakistan and Russia, the Executive Secretary of the UN Framework Convention on Climate Change (UNFCCC), Christina Figueres, said Friday. At a press conference in Geneva, Switzerland, Figueres stressed the need for governments to take swift action to lead the world towards a low carbon future. 'Flooding in Pakistan and wildfires in Russia were so dramatic that many other major weather disasters in ...
Categories: Climate Change

Gas cars could get 74 m.p.g. by 2035, researcher says

Climate Ark - 4 September, 2010 - 19:00
NYT: A new report from a University of Michigan researcher estimates that, even without going electric, U.S. cars and trucks could achieve an average efficiency of 74 miles per gallon by 2035. Compared to a federal 2005 Corporate Average Fuel Economy (CAFE) baseline, that's a tripling of fuel economy. Under the researcher`s fuel economy projections, the average car in 2035 would save 5,254 gallons over its lifetime compared to a similar 2005 vehicle, and would emit 47 tons less carbon ...
Categories: Climate Change

Bid to suspend California global-warming law gets $1 million from billionaire brothers' firm

Climate Ark - 4 September, 2010 - 19:00
LA Times: The fight over a November ballot initiative to suspend California's global warming law has escalated sharply with the Koch brothers, oil billionaires and "tea party" backers, making a million-dollar entry into the fray. The contribution to the campaign for Proposition 23 came Thursday from a subsidiary of Wichita, Kan.-based Koch Industries, the nation's second-largest private company (after the agribusiness giant Cargill). A spokeswoman for the subsidiary, Flint Hills Resources, said ...
Categories: Climate Change

EU climate chief calls for new carbon mechanisms

Climate Ark - 4 September, 2010 - 19:00
Reuters: Europe's climate chief called on Friday for a major reform of the U.N.'s carbon crediting mechanism, including more money for the poorest countries as well as a number of new pilot projects. Connie Hedegaard said that U.N. talks in Cancun, Mexico, later this year should agree to reassure carbon markets that the current CDM mechanism would continue beyond 2012, when the first period of the U.N.'s Kyoto Protocol climate treaty expires. "We want the CDM mechanism to be modernised, ...
Categories: Climate Change

Alex Salmond says renewables will help beat the recession

Climate Ark - 4 September, 2010 - 19:00
ScotsMan: Investment in renewable energy and low carbon projects will help Scotland get out of the economic downturn, First Minister Alex Salmond has claimed. He also said Scotland's world-leading expertise and experience in financial services could help to fuel "green" growth during a speech in Aberdeen. The global low carbon economy was worth £3 billion in 2007/08 and is forecast to grow to £4.3by 2015. An estimated 60,000 green jobs could be created by 2020 in low carbon industries and ...
Categories: Climate Change

Brazilian Dam Would Put Peruvian Jungle Under Water

Climate Ark - 4 September, 2010 - 19:00
Inter Press Service: Seen from up high, the route to Puente Inambari looks like a green serpent -- long, robust and sinuous. The Amazon jungle that dominates this landscape will be underwater if one of the largest hydroelectric dams in Peru (and all Latin America) is built. At Puente Inambari, the regions of Puno, Cuzco and Madre de Dios converge, in southeast Peru. Some 70 villages in these regions would have to be relocated if the Peruvian government approves the definitive concession to EGASUR ...
Categories: Climate Change

Making phosphorus safer | R&D Mag

Digg / Environment - 4 September, 2010 - 18:20
A MIT team has developed a new way to attach phosphorus to organic compounds by first splitting the phosphorus with ultraviolet light. Their method eliminates the need for chlorine, which is usually required for such reactions and poses health risks to workers handling the chemicals.
Categories: Climate Change
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