Capturing CO2 from power stations and storing it deep underground carries no significant threat to human health, despite recently voiced fears that it might, a study has shown. Researchers found that the risk of death from poisoning as a result of exposure to CO2 leaks from underground rocks is about one in 100 million – far less than the chances of winning the lottery jackpot. Scientists from the University of Edinburgh studied historical data on deaths from CO2 poisoning in Italy and Sicily, where the gas seeps naturally from the ground because of volcanic activity. ...

Scientific research may be in decline across the globe because of growing pressures to report only positive results, new analysis suggests. A study by the University of Edinburgh examined more than 4,600 scientific research papers published between 1990 and 2007 and found a steady decline in studies in which the findings contradicted scientific hypotheses. Papers reporting null or negative findings are in principle as useful as positive ones, but they attract fewer readers and citations, so scientific journals tend to reject them. It is acknowledged among scientists ...

Researchers from North Carolina State University have developed a way to measure how badly a Wi-Fi network would be disrupted by different types of attacks – a valuable tool for developing new security technologies. "This information can be used to help us design more effective security systems, because it tells us which attacks – and which circumstances – are most harmful to Wi-Fi systems," says Dr. Wenye Wang, an assistant professor of electrical and computer engineering at NC State and co-author of a paper describing the research. Wi-Fi networks, which allow computer ...

NetApp reseller Reliant Technology is proud to announce the expansion of its Used NetApp Storage Division with the introduction of the NetApp Storage Continuity Program. The program provides Reliant Technology customers with a cost-effective option for upgrading their NetApp FAS systems, reducing maintenance costs, and extending the life of NetApp End Of Life systems. The NetApp Storage Continuity Program is designed to help current NetApp storage customers protect their IT investments and expand the life of their NetApp FAS systems, while reducing the cost of acquiring ...

Men take note: If you want women to remember, speak to them in a low pitch voice. Then, depending on what they remember about you, they may or may not rate you as a potential mate. That's according to a new study by David Smith and colleagues from the University of Aberdeen in the UK. Their work shows for the first time that a low masculine voice is important for both mate choice and the accuracy of women's memory. The research is published online in Springer's journal, Memory & Cognition. In a series of two experiments, Smith and colleagues show that memory in women ...

LONDON - For less than $100, poor, pregnant women in India can now give birth in a private hospital focusing on low-income families, with comparable quality to expensive, private ones. This is an alternative to overcrowded, poorly staffed government-funded hospitals. Lifespring is a rapidly growing chain of hospitals in India that provides maternity and delivery care. For one low price, as little as $90, it provides complete delivery services. This is one-third to one-half of the fees charged at other hospitals. The first pilot hospital opened in 2005. Within a year, ...

Flitting among the cool slopes of the Appalachian Mountains is a tiger swallowtail butterfly that evolved when two other species of swallowtails hybridized long ago. It's a rarity in the animal world, biologists have found. They discovered that the Appalachian tiger swallowtail, Papilio appalachiensis, evolved from mixing between the Eastern tiger swallowtail, P. glaucus, and the Canadian tiger swallowtail, P. canadensis. The Appalachian tiger swallowtail rarely reproduces with its parental species and is a unique mixture of the two in both its outward traits and ...

Impacting the lives of children across the nation, Reach Out and Read pediatricians distributed nearly 1.5 million free books during the summer of 2011. Recognized by the New York Times and MSNBC, Reach Out and Read is an early literacy initiative that prepares America's youngest children to succeed in school by partnering with doctors to prescribe books and encourage families to read together. Over an 80 day period, 28,000 pediatricians and medical providers handed out an average of 25,600 books per day - - giving out more books per day than the crowd capacity at ...

The Limousines will headline the third annual Left Coast Live (LCL) music festival on Saturday, October 8, 2011 in downtown San Jose, CA. The 2011 lineup also features The Postelles, Orgone, Mara Hruby, Chico Mann and more than 20 other regional and local acts. This year's festival takes place on three outdoor stages and smaller venues between South 1st and South Market, and features a beer garden, silent disco, and an Urban Food Zone where fans can sample the best of the local food truck scene. Headliner: The Limousines Since signing to Dangerbird Records in 2010, ...

In the race to enhance the efficiency of solar cells, spending the time and effort to get tiny nanowires to line up neatly on the top of ordinary silicon wafers may not be worth the effort. An international team of researchers has for the first time demonstrated that random, haphazardly grown silicon nanowires can significantly boost the power-producing capabilities of solar cells by trapping a broad spectrum of light waves and capturing sunlight streaming in from a wide variety of angles. The nanowires, which are wrapped in a shell of silicon oxide, serve as an antireflective ...

Friends, the mainstream media and the internet, all potentially unreliable sources, continue to be the way America's young adults find their health information. Research has found that while they trust health professionals and health educators, they often do not turn to them for information, especially when it comes to their sexual health. In an attempt to provide a reliable and trustworthy source for reproductive health information for teenagers, one physician-researcher at Women & Infants Hospital of Rhode Island has launched the website Ask A Doc RI. "My thought ...

New research from the 2011 "Portrait of American Travelers" by the YPartnership / Harrison Group this summer identifies ongoing travel movement by multiple generations of U.S. families as the leading driver of leisure travel activity. The March 2011 survey polled 2,539 U.S. households with annual incomes of $50,000 or more who took a leisure trip of 75 miles or more requiring overnight accommodations in the previous 12 months. Among the findings were that seven in 10 leisure travelers (70%) took a "celebration vacation" to mark a "life event," ...

Researchers from the University of Notre Dame in Indiana have harnessed another one of graphene’s remarkable properties to better control a relatively untamed portion of the electromagnetic spectrum: the terahertz band. Terahertz radiation offers tantalizing new opportunities in communications, medical imaging, and chemical detection. Straddling the transition between the highest energy radio waves and the lowest energy infrared light, terahertz waves are notoriously difficult to produce, detect, and modulate. Modulation, or varying the height of the terahertz waves, is ...

A simplified mathematical model of the brain’s neural circuitry shows that repetitious, overlapped firing of neurons can lead to the waves of overly synchronized brain activity that may cause the halting movements that are a hallmark of Parkinson’s disease. The model provides a tool in the quest to gain a better understanding of the mechanisms behind this incurable degenerative disorder. Researchers from IUPUI (Indiana University-Purdue University Indianapolis) reduced the complex biology of the basal ganglia, a part of the brain involved in voluntary motor control, down ...

Legend tells of Greek engineer and inventor Archimedes using parabolic mirrors to create “heat rays” to burn the ships attacking Syracuse. Though the underpinnings of that claim are speculative at best, a modern-day team of researchers at the Scientific and Production Association in Uzbekistan has proposed a more scientifically sound method of harnessing parabolic mirrors to drive solar-powered lasers. Small scale analogs of giant reflector telescopes, these proposed ceramic lasers would convert an impressive 35 percent of the Sun’s energy into a laser light, providing ...

EAST LANSING, Mich. — There are many old wives' tales about what determines a baby's sex, yet it is the tight controls at the gene level that determine an organism's sex in most species. Researchers at Michigan State University have found that even when genetic and genomic mechanisms are disrupted, organisms quickly evolve ways to compensate. In research published this week in Evolution, scientists from MSU's BEACON Center for the Study of Evolution in Action led a team of researchers using an experimental evolution approach to study adaptations in sexual determination ...

Higher flu vaccination rates for health care personnel can dramatically reduce the threat of flu outbreak among nursing home residents, according to a study published in the October issue of Infection Control and Hospital Epidemiology, the journal of the Society for Healthcare Epidemiology of America. The study, which focused on nursing homes in New Mexico, found that when a facility had between 51 and 75 percent of its health care personnel with direct patient care vaccinated, the chances of a flu outbreak in that facility went down by 87 percent. "The Centers for ...

A study published in the October issue of Infection Control and Hospital Epidemiology, the journal of the Society for Healthcare Epidemiology of America, uses a famous case of international intrigue and murder to shed new light on the risks health care workers face while treating patients with radiation poisoning. The study focused on hospital staff involved in the care of Alexander Litvinenko, the Russian dissident and former KGB operative who died from Polonium-210 poisoning in a London hospital in 2006. While who poisoned Litvinenko remains unknown, public health ...

Northwestern University scientists have developed new materials that can detect hard radiation, a very difficult thing to do. The method could lead to a handheld device for detecting nuclear weapons and materials, such as a "nuclear bomb in a suitcase" scenario. "The terrorist attacks of 9/11 heightened interest in this area of security, but the problem remains a real challenge," said Mercouri G. Kanatzidis, who led the research. "We have designed promising semiconductor materials that, once optimized, could be a fast, effective and inexpensive method for detecting dangerous ...

CHICAGO (September 12, 2011) – More part-time employment for surgeons, particularly retiring older male or young female surgeons taking time off for their families, may considerably reduce the surgeon shortage in the United States by 2030, according to a study published in the September issue of the Journal of the American College of Surgeons. Opting to work part-time is gaining popularity among Generation X (currently ages 30 through early 40s) and Millennial physicians (currently mid to late 20s) who want to achieve a better work-life balance by working fewer hours ...

Toronto - The health of the pension system is front page news in countries around the world with an ongoing debate on required contribution rates or minimum retirement ages. An equally relevant issue is how efficiently savings invested in pension funds are managed. A paper written by two professors at the University of Toronto's Rotman School of Management points to economies of scale in pension funds as a powerful tool to increase the wealth accumulated for retirement. The largest pension funds -– those that average $37 billion in assets -- outperformed smaller plans ...

Join the Community In support of this effort, Insulite Labs will donate $1 to the PCOSA (the Polycystic Ovarian Syndrome Association) for every person that "likes" their Facebook Insulite PCOS page during the month of September. The Facebook Insulite PCOS Community offers their members cutting-edge medical research, informative articles and support for those with Polycystic Ovarian Syndrome (PCOS) and those who care about them. As a sign of appreciation to all their Facebook fans, Insulite Labs will also offer special product pricing during September. Although ...

CINCINNATI—With the discovery of a RNA nano-scaffold that remains unusually stable in the body, researchers at the University of Cincinnati (UC) have overcome another barrier to the development of therapeutic RNA nanotechnology. Peixuan Guo, PhD, Dane and Mary Louise Miller Endowed Chair and professor of biomedical engineering, and his colleagues in UC's College of Engineering and Applied Sciences report the construction of a thermodynamically stable RNA nanoparticle online in the journal Nature Nanotechnology. The nanoparticle, constructed from a three-way junction ...

HOUSTON -- Gene therapy delivered directly to a particularly stubborn type of breast cancer cell causes the cells to self-destruct, lowers chance of recurrence and helps increase the effectiveness of some types of chemotherapy, researchers at The University of Texas MD Anderson Cancer Center reported in the Sept. 13 edition of Cancer Cell. In cellular and mouse studies, scientists found the gene mutation BikDD significantly reduced treatment-resistant breast-cancer initiating cells (BCICs), also known as breast cancer stem cells, by blocking the activity of three proteins ...

The HARPS spectrograph on the 3.6-metre telescope at ESO's La Silla Observatory in Chile is the world's most successful planet finder [1]. The HARPS team, led by Michel Mayor (University of Geneva, Switzerland), today announced the discovery of more than 50 new exoplanets orbiting nearby stars, including sixteen super-Earths [2]. This is the largest number of such planets ever announced at one time [3]. The new findings are being presented at a conference on Extreme Solar Systems where 350 exoplanet experts are meeting in Wyoming, USA. "The harvest of discoveries from ...