A Carbon Neutral Olympic Torch?
October 26, 2007 10:58 AM - , Environmental Graffiti
Officials for the 2012 Olympics made an eyebrow raising announcement today when they declared the London Olympic flame will be carbon neutral. Previous games have used high-carbon fuels such as paraffin to fuel the torch so that the flame was more visible. Organizers plan to abandon this, and French company EDF, a major London 2012 sponsor, is assisting the games organizers in finding a low-carbon fuel for the torch.
Toyota to Halve Hybrid Price, Size for Next Prius
October 25, 2007 07:51 PM - Chang-Ran Kim, Reuters Asia Auto Correspondent
TOKYO (Reuters) - Toyota Motor Corp will slash the price and size of its hybrid system by around half for the next-generation Prius model, and use a nickel-metal hydride battery instead of lithium-ion, a top executive said.
"When we went from the first-generation Prius to the second-generation, we did the same thing," Executive Vice President Kazuo Okamoto, in charge of Toyota's research and development, told reporters in Tokyo.
Toyota, the world's biggest automaker, has not publicly disclosed a timeframe for the introduction of the third-generation Prius model. Some media reports have speculated the planned late-2008 launch would be delayed because of concerns over the safety of lithium-ion batteries.
Study: Mercury Pollution Threatens Idaho Children
October 25, 2007 03:37 PM -
Reno, Nevada - New emissions data, obtained from the Nevada Department of Environmental Protection (NDEP), show that northern Nevada gold mines are still under-reporting substantial amounts of mercury air pollution. It also reveals that a number of mines that were previously considered small sources of mercury air pollution are actually very large sources, yet these mines have few pollution controls in place. Until 2006, mines were not required to actually measure mercury releases, only estimate mercury emissions.
Mercury exposure is a serious pubic health concern, particularly for children. Exposure to mercury can cause significant neurological and developmental problems such as attention and language deficits, impaired memory and impaired vision and motor function.
Bird flu Finds Children's Lungs Faster
October 25, 2007 08:43 AM - Eureka Alert
New findings, reported in today in the online open access journal Respiratory Research, about how the virus binds to the respiratory tract and lung suggest children may be particularly susceptible to avian influenza,. The results also mean that previous receptor distribution studies may have to be re-evaluated.
Goodwill Revolutionizing Used Clothing
October 25, 2007 08:40 AM - Nick Aster, Triple Pundit
Buying used clothing is a great way to go green and get an interesting wardrobe at the same time. But it's still hard to get the mainstream to accept it. Goodwill has never been sexy. That may be about to change.
Chunks of Smashed Moon Detected in Saturn's Rings
October 25, 2007 08:19 AM - Reuters
WASHINGTON - Big chunks of a moon that was smashed long ago perhaps by a comet have been detected in Saturn's outermost ring, shedding light on the formation of the planet's grand ring system, scientists said on Wednesday. A camera on NASA's Cassini spacecraft spotted wakes ahead of and trailing behind these fragments, where other ring material has been affected by the gravitational forces exerted by the pieces, they said.
Huge Ash Cloud as Indonesia's Mount Soputan Erupts
October 25, 2007 08:13 AM - Reuters
JAKARTA - Mount Soputan volcano on the northern tip of Indonesia's Sulawesi island has erupted, throwing columns of ash 1,000 metres (3,300 ft) into the air, an official said on Friday. Saut Simatupang, of Indonesia's Centre for Volcanology and Geological Hazard Mitigation, said that the eruption did not appear to pose an immediate threat to residents, although ash had reached the nearest town.
Bird-flu May Become Endemic in Parts of Europe
October 25, 2007 08:10 AM - Reuters
MILAN - Bird flu virus may become endemic in parts of Europe, with ducks and geese more of a vector for spreading it than previously thought, the U.N. said on Thursday.
"It seems that a new chapter in the evolution of avian influenza may be unfolding silently in the heart of Europe," Joseph Domenech, chief veterinary officer of the Food and Agriculture Organization (FAO), said in a statement.
Survery: Housing Crisis Stress a Major Health Problem in the U.S.
October 24, 2007 05:59 PM -
NEW YORK, Oct. 24 /PRNewswire-USNewswire/ -- One-third of Americans are living with extreme stress and nearly half of Americans (48 percent) believe that their stress has increased over the past five years. Stress is taking a toll on people -- contributing to health problems, poor relationships and lost productivity at work, according to a new national survey released today by the American Psychological Association (APA).
Money and work continue as the leading causes of stress for three quarters of Americans, a dramatic increase over the 59 percent(1) reporting the same sources of stress in 2006. The survey also found that the housing crisis is having an effect on many, with half of Americans (51 percent) citing rent or mortgage costs as sources of stress this year.
Smoking, family alcohol history alter taste buds
October 24, 2007 05:43 PM -
NEW YORK (Reuters Health) - Cigarette smoking and a family history of alcoholism both alter how women perceive sweet foods and what foods they crave, according to studies conducted by two researchers from the Monell Chemical Senses Center in Philadelphia.
Marta Yanina Pepino and Julie A. Mennella found that women who smoked were less sensitive to sweet taste than women who never smoked. Women who smoked needed higher concentrations of sugar to detect a sweet taste, and the more years a woman smoked, the less she was able to perceive a sweet taste.
"Smoking dulls sweet taste sensitivity," Pepino and Mennella noted in a joint email to Reuters Health. "Whether this reduced sensitivity for sweets helps smokers control their weight is an important question that is not addressed in the current study."