Study: Cells that make sperm make stem cells, too
September 20, 2007 12:09 PM - Maggie Fox, Health and Science Editor, Reuters
WASHINGTON (Reuters) - Stem cells that normally make sperm can be taught to make other tissues as well, perhaps offering men a medical repair kit, U.S. researchers said on Wednesday.
They found a way to easily pick the cells out from other tissue in the testicles and to grow them into batches big enough to use medically.
This provides a new source of stem cells, the body's master cells, which experts hope can be used to treat injuries, replace diseased tissue and perhaps even regenerate organs.
'Biopiracy' requires reasoned treatment
September 20, 2007 07:47 AM - , SciDevNet
Scientists have long been implicated, whether actively or tacitly, in developed countries' campaigns to seek out and secure natural resources to fuel industrialisation and maintain their own living standards.This was the motive behind many 'scientific' expeditions to explore and map out the centre of Africa in the nineteenth century. More recently, studying indigenous medicine has become a cost-effective way of identifying active chemical ingredients from plants that might be valuable in modern medicine.
Must Watch TV: Ultimate Green Machines
September 19, 2007 02:35 PM - Paul Schaefer, ENN
LOS ANGELES - From a Maseriati Quattroporte to a '57 Chevy pick-up, all the way to a Cigarette style speedboat, the new TV show "Ultimate Green Machines" will show that any vehicle can still run as fast if not faster than their stock counterparts while being green inside and out. For the series, the producers have assembled a dream team of "off-the-grid", defiant-minded mechanics and fabricators. This team not only thinks outside the box, they are ready to tear it up on the open road and do it green. The production team will also be producing a second show called "Finding Green", an equally intense, following a man with a burning passion and a need to meet a deadline imposed by his multi-million dollar investor. Cameras follow his every move along this often rocky road, as the clock ticks away on his dream.
Hydrogen Shuttle Busses At The University of Missouri
September 19, 2007 02:06 PM - Paul Schaefer, ENN
LEHIGH VALLEY, Pa., - University of Missouri-Rolla students returning to fall classes treated to hydrogen powered shuttle busses - the state's first-ever demonstration program featuring hydrogen as an alternative fuel to power campus shuttle bus services. You can thank a company called Air Products for the development of hydrogen fueling technology and hydrogen infrastructure. The university and the company installed mobile hydrogen fueler technology at a nearby industrial park to provide fuel daily for the state's first hydrogen-powered shuttle bus service.
"It is always exciting to be part of a team leading the introduction of a new technology, and a college campus is a great place to showcase technological innovations," said Bob Kelly, business development manager for Hydrogen Energy Systems at Air Products. "The shuttle buses fueled by Air Products will travel campus streets daily to demonstrate the viability of hydrogen as an alternative fuel. We are pleased to be part of the team and commend the University of Missouri-Rolla for being a leader and promoting the use of alternative fuels and transportation."
Green Cupons For A Greener World?
September 19, 2007 12:08 PM -
LOS ANGELES - Today, everyone knows it's cool to be green. It's in the papers everyday. So why hasn't the idea of "Green Consumerism" taken hold among middle class Americans?
It's simple: convenience and price.
An environmentally friendly home improvement store isn't going to just appear before our eyes. And try finding any selection of "fair trade" clothing or "cruelty free" cosmetics in a department store. Retailers are slow to move towards products that traditionally have lower profit margins.
Arrest Made in 1993 Slaying in Buffalo
September 19, 2007 11:14 AM - Associated Press
Detectives have charged a man with a Buffalo strangling 14 years ago and say he is "a person of interest" in two other slayings in western New York.
China Tries Charm To Convince World Its Goods Safe
September 19, 2007 11:14 AM - Reuters
TIANJIN, China - China went on a charm offensive on Wednesday to convince a skeptical world its products are safe, as a new poll in the United States found 78 percent of Americans were worried about the safety of Chinese goods. The State Council, or cabinet, took a group of reporters on a carefully choreographed visit to sparkling pharmaceutical plants in Beijing's neighboring city of Tianjin, led by smiling, relaxed officials unusually happy to answer questions.
One in four Americans "very worried" by China imports
September 19, 2007 11:06 AM - Missy Ryan, Reuters
WASHINGTON (Reuters) - Around 78 percent of Americans worry about the safety of Chinese imports, and a quarter have stopped buying food from China, according to a Reuters/Zogby poll released on Wednesday.
Almost 35 percent of people polled said they were "very worried," and 43 percent "somewhat worried," about the safety of food and other Chinese goods. The survey followed a series of frightening reports of toys laced with lead paint, seafood containing banned antibiotics, contaminated toothpaste, and other risky products from China, a big U.S. trading partner.
The recall of hundreds of thousands of toys contaminated with lead paint from leading toymaker Mattel have been particularly troubling for parents.
Coca Cola and Greenpeace - Cooling the Beijing Olympics
September 19, 2007 11:04 AM - Greenpeace
Guess what? There is another big global warming problem — and we're tackling it in a BIG way! It's the chemical gases that make your air conditioner and refrigerator cool, trapping heat and removing it from your beer or your bedroom. Ironically, these gases, called HFCs (hydrofluorocarbons), also do a really good job of trapping heat in the atmosphere contributing to global warming, when they eventually leak out of your car, your old fridge or air conditioner.
Move-In Recycling Effort Nets 23 Tons of Cardboard
September 19, 2007 08:54 AM - University of Virginia
VIRGINIA- Twenty-three tons and counting. That’s how much cardboard the University of Virginia's recycling division collected in the two-week period surrounding Aug. 25, the day designated for students to move into University housing. To give you an idea of how heavy that is, it’s equivalent to the weight of about four female African elephants. Or, more than 300 students.