Antibacterial Chemical disrupts hormone activities
December 10, 2007 05:13 PM - University of California, Davis, Newswire
Davis, California - A new UC Davis study shows that a common antibacterial chemical added to bath soaps can alter hormonal activity in rats and in human cells in the laboratory -- and does so by a previously unreported mechanism.
The findings come as an increasing number of studies -- of both lab animals and humans -- are revealing that some synthetic chemicals in household products can cause health problems by interfering with normal hormone action. Called endocrine disruptors, or endocrine disrupting substances (EDS), such chemicals have been linked in animal studies to a variety of problems, including cancer, reproductive failure and developmental anomalies.
Nobel winners say science must transcend borders
December 10, 2007 12:05 PM - By Sarah Edmonds, Reuters
STOCKHOLM (Reuters) - Scientists must break through the boundaries between disciplines and nations to find solutions to some of the great unanswered questions, some of 2007's Nobel prize winners said on Friday.
China market may be breeding ground for deadly viruses
December 10, 2007 10:43 AM - By Joseph Chaney, Reuters
GUANGZHOU, China (Reuters) - Scorpions scamper in bowls, water snakes coil in tanks and cats whine in cramped cages, waiting to be slaughtered, skinned and served for dinner.
French farmer to go on anti-GMO hunger strike
December 10, 2007 10:20 AM - Reuters
Speaking at the Millau Court of Justice in southern France, where his four-month jail sentence for trashing a GMO field in 2004 was commuted to a fine, Bove said he would start his unlimited strike on January 3, along with 10 to 15 other activists.
Scientists Discover How to Make Robots Bounce on Water
December 10, 2007 08:17 AM - , Environmental Graffiti
The way water striders walk on water was discovered years ago. The insect uses its long legs to help evenly distribute its tiny body weight. The weight is distributed over a large area so that the fragile skin formed by surface tension supports the bug on the water. However, the ability of water striders to jump onto water without sinking has baffled scientists, until now.
All UK homes could be wind powered by 2020: govt
December 9, 2007 07:36 PM - Reuters
Britain has some of the best wind conditions for generating carbon-free electricity in the world but high construction costs and a sluggish planning process has limited its growth.
Sex "switch" points way to smarter pest control
December 9, 2007 01:30 PM - By Ben Hirschler, Reuters
LONDON (Reuters) - Turning off a sex "switch" triggered when female insects mate may be a smart and green way of controlling pests in future.
Britain plans big move towards wind power: paper
December 9, 2007 12:20 PM - Reuters
Britain's secretary of state for business, John Hutton, will announce on Monday that he will open up the seas around Britain to wind farms in a big renewable energy initiative and a reversal from a previous push towards nuclear power.
Grasscrete: Sustainable Urban Drainage Product
December 9, 2007 09:34 AM - Lexington Blood, Triple Pundit
Grasscrete, the green alternative to standard concrete surfaces for parking lots, driveways, and access roads for vehicles or fire trucks. The benefit to Grasscrete for businesses and developers is that it drains at about the same rate as would an ordinary lawn in the same location. The presence of concrete has little effect on the drainage; the soil and the slope are the controlling factors which makes it beneficial for erosion control as well.
EU may go easier on CO2 curbs for big cars: paper
December 8, 2007 10:29 AM - Reuters
FRANKFURT (Reuters) - The European Commission may shift the burden of cutting average carbon dioxide (CO2) emissions more onto small cars than heavier and more powerful models, the Frankfurter Allgemeine Zeitung reported.
The paper, which quoted an internal EU paper, said on Saturday the Commission was requiring manufacturers of the smaller models to cut CO2 emissions at a higher rate in order for the bloc to achieve its average target by 2012.