Climate change: research suggests it is not a swindle
April 3, 2008 09:09 AM - Institute of Physics
New research has dealt a blow to the skeptics who argue that climate change is all due to cosmic rays rather than to man-made greenhouse gases. The new evidence shows no reliable connection between the cosmic ray intensity and cloud cover. Lauded and criticized for offering a possible way out of the dangers of man made climate change, UK TV Channel 4's programme "The Great Global Warming Swindle", broadcast in 2007, suggested that global warming is due to a decrease in cosmic rays over the last hundred years.
Americans prefer energy fix to cancer cure: poll
April 3, 2008 08:41 AM - Reuters
NEW YORK (Reuters) - A nationwide survey of nearly 700 people suggests that Americans would prefer more money be invested in technology to solve the nation's energy ailments than to cure cancer or other diseases. Some 37 percent of respondents to the poll, conducted by the Fairfax County Economic Development Authority in Virginia, said they would rank spending to raise energy efficiency and develop alternative fuel technology a top priority for future investment. That compares with 30 percent who ranked more cash for medical breakthroughs as most important.
Deforestation-Carbon Markets Research
March 31, 2008 09:13 AM - , Triple Pundit
Finding ways to include deforestation abatement projects into the UNâ€™s Clean Development Mechanism (CDM) and private sector emissions trading schemes such as the EU's ETSâ€“ thereby providing a market-based mechanism that offers an incentive and financing to jumpstart forest conservation initiatives â€“ is one of the Intergovernmental Panel on Climate Changeâ€™s priorities.
"Kyoto II" climate talks open in Bangkok
March 31, 2008 05:16 AM - Reuters
BANGKOK (Reuters) - The first formal talks in the long process of drawing up a replacement for the Kyoto climate change pact opened in Thailand on Monday with appeals to a common human purpose to defeat global warming. "The world is waiting for a solution that is long-term and economically viable," U.N. Secretary-General Ban Ki Moon said in a video address to the 1,000 delegates from 190 nations gathered in Bangkok.
U.S. West warming faster than rest of world: study
March 27, 2008 09:04 PM - Reuters
LOS ANGELES (Reuters) - The U.S. West is heating up at nearly twice the rate of the rest of the world and is likely to face more drought conditions in many of its fast-growing cities, an environmental group said on Thursday. By analyzing federal government temperature data, the Natural Resources Defense Council concluded that the average temperature in the 11-state Western region from 2003-07 was 1.7 degrees Fahrenheit (0.94 degrees Celsius) higher than the historical average of the 20th century.
Ice shrink in Arctic sea may attract oil firms
March 26, 2008 08:17 AM - Reuters
OSLO (Reuters) - Winter sea ice around a Norwegian Arctic island has thinned to less than one meter (3 feet) since the 1960s, according to a study on Tuesday of a region that may be more attractive to oil firms because of climate change. The Norwegian Polar Institute said ice around Hopen island southeast of the Svalbard archipelago had become more than 40 cms (16 inches) thinner in the past 40 years, in what it called the first long-term study of ice thickness in the Barents Sea.
Slab of Antarctic ice shelf collapses amid warming
March 26, 2008 07:36 AM - Reuters
WASHINGTON (Reuters) - Satellite images show that a large hunk of Antarctica's Wilkins Ice Shelf has started to collapse in a fast-warming region of the continent, scientists said on Tuesday. The area of collapse measured about 160 square miles of the Wilkins Ice Shelf, according to satellite imagery from the University of Colorado's National Snow and Ice Data Center.
Australian wine industry feels heat from climate change
March 25, 2008 08:18 AM - Reuters
MELBOURNE (Reuters) - Australian grape growers reckon they are the canary in the coalmine of global warming, as a long drought forces winemakers to rethink the styles of wine they can produce and the regions they can grow in. The three largest grape-growing regions in Australia, the driest inhabited continent on earth, all depend on irrigation to survive. The high cost of water has made life tough for growers.
Black carbon pollution emerges as major player in global warming
March 24, 2008 09:31 AM - University of California - San Diego
Black carbon, a form of particulate air pollution most often produced from biomass burning, cooking with solid fuels and diesel exhaust, has a warming effect in the atmosphere three to four times greater than prevailing estimates, according to scientists in an upcoming review article in the journal Nature Geoscience. Scripps Institution of Oceanography at UC San Diego atmospheric scientist V. Ramanathan and University of Iowa chemical engineer Greg Carmichael, said that soot and other forms of black carbon could have as much as 60 percent of the current global warming effect of carbon dioxide, more than that of any greenhouse gas besides CO2.
Melting glaciers will shrink grain harvests in China and India.
March 21, 2008 09:36 AM - Lester Brown, Earth Policy Institute
The world is now facing a climate-driven shrinkage of river-based irrigation water supplies. Mountain glaciers in the Himalayas and on the Tibet-Qinghai Plateau are melting and could soon deprive the major rivers of India and China of the ice melt needed to sustain them during the dry season. In the Ganges, the Yellow, and the Yangtze river basins, where irrigated agriculture depends heavily on rivers, this loss of dry-season flow will shrink harvests.