AMHERST, Mass. – A recent study of residential landscape types and native bird communities in Phoenix, Ariz., led by a University of Massachusetts Amherst urban ecologist suggests that yards mimicking native vegetation and wildlands offer birds "mini refuges," helping to offset the loss of biodiversity in cities and supporting birds better than traditional grass lawns and non-native plantings. The study, led by Susannah Lerman with her advisor Paige Warren at UMass Amherst, and Hilary Gan and Eyal Shochat at Arizona State University, is one of the first to use quantitative ...

Friends are equally important to men and women, but family matters more for men's wellbeing Online First doi 10.1136/jech-2012-201113 The midlife wellbeing of both men and women seems to depend on having a wide circle of friends whom they see regularly, finds research published online in the Journal of Epidemiology and Community Health. A network of relatives is also important—but only for men—shows the study of more than 6500 Britons born in 1958. The authors base their findings on information collected from the participants, all of whom were part of the National ...

A global assessment of the oesophageal adenocarcinoma epidemic Online First doi 10.1136/gutjnl-2012-302412 The global "epidemic" of one type of gullet cancer (adenocarcinoma) seems to have started in the UK during the 1950s, sparked by some as yet unknown, but common, factor, suggests research published online in Gut. There are two distinct types of gullet (oesophageal) cancer—squamous and adenocarcinoma, the latter typically affecting the lower third of the oesophagus. It was first realised that diagnoses of adenocarcinoma were increasing rapidly in several regions ...

Boston, Mass., August 23, 2012 – Substantial racial and ethnic disparities were found for a broad set of harmful health-related issues in a new study of 5th graders from various regions of the U.S. conducted by Boston Children's Hospital and a consortium of research institutions. Black and Latino children were more likely than white children to report everything from witnessing violence to engaging in less exercise to riding in cars without wearing seatbelts. At the same time, the study found that children of all races and ethnicities did better on these health indicators ...

New born human infants have the largest brains among primates, but also the highest proportion of body fat. Before birth, if the supply of nutrients from the mother through the placenta is limited or unbalanced, the developing baby faces a dilemma: should resources be allocated to brain growth, or to fat deposition for use as an energy reserve during the early months after birth? Scientists at the University of Southampton have shown that this decision could have an effect on how fat we are as children. In new research, published in the journal PLoS ONE today (22 August ...

CHAPEL HILL, N.C. – A collaborative research effort by scientists at the University of North Carolina School of Medicine, Duke University, and University College of London in the UK, sheds new light on alcohol-related birth defects. The project, led by Kathleen K. Sulik, PhD, a professor in the Department of Cell and Developmental Biology and the Bowles Center for Alcohol Studies at UNC, could help enhance how doctors diagnose birth defects caused by alcohol exposure in the womb. The findings also illustrate how the precise timing of that exposure could determine the ...

A mother's emotional health and education level during her child's earliest years influence oral health at age 14, according to a new study from Case Western Reserve University's School of Dental Medicine. Researchers started with the oral health of the teens and worked backwards to age 3 to find out what factors in their past influenced their oral health outcomes. While mothers were interviewed, lead investigator Suchitra Nelson, professor in the dental school, believes it can apply to whoever is the child's primary caregiver. Nelson's team examined the teeth of 224 ...

Carbon nanotubes (CNTs) are some of the strongest materials on Earth and are used to strengthen composite materials, such as those used in high-performance tennis rackets. CNTs have potential uses in everything from medicine to electronics to construction. However, CNTs are not without risks. A joint study by the University of Missouri and United States Geological Survey found that they can be toxic to aquatic animals. The researchers urge that care be taken to prevent the release of CNTs into the environment as the materials enter mass production. "The great promise ...

This press release is available in Spanish. Formosan subterranean termites could be in for a real headache. U.S. Department of Agriculture (USDA) scientists have identified species of roundworms, or "nematodes," that invade the termite brains and offer a potential bio-based approach to controlling them. Other nematodes that were identified invaded tarantula brains. The Formosan termite, a nonnative species from Asia, feeds on cellulose from the heartwood of trees, the wood support beams of buildings, and other sources. It causes an estimated $1 billion annually in ...

Every high school kid has done it: putting off studying for that exam until the last minute, then pulling a caffeine-fueled all-nighter in an attempt to cram as much information into their heads as they can. Now, new research at UCLA says don't bother. The problem is the trade-off between study and sleep. Studying, of course, is a key contributor to academic achievement, but what students may fail to appreciate is that adequate sleep is also important for academics, researchers say. In the study, UCLA professor of psychiatry Andrew J. Fuligni, UCLA graduate ...

VIDEO: This animation of satellite observations from August 19-22, 2012, shows the development and movement of Tropical Storm Isaac toward the Lesser Antilles. This visualization was created by the NASA GOES... Click here for more information. There are now two active tropical cyclones in the Atlantic and NASA is generating satellite imagery to monitor their march westward. Tropical Storm Issac is already bringing rainfall to the Lesser Antilles today, Aug. 22, Tropical ...

A University of Colorado analysis of state-by-state factors leading to the Electoral College selection of every U.S. president since 1980 forecasts that the 2012 winner will be Mitt Romney. The key is the economy, say political science professors Kenneth Bickers of CU-Boulder and Michael Berry of CU Denver. Their prediction model stresses economic data from the 50 states and the District of Columbia, including both state and national unemployment figures as well as changes in real per capita income, among other factors. "Based on our forecasting model, it becomes clear ...

Typhoon Tembin and Typhoon Bolaven continue to churn in the Philippine Sea, and infrared satellite data from NASA showed the power within both storms. The Atmospheric Infrared Sounder (AIRS) instrument that flies onboard NASA's Aqua satellite captured imagery of both storms on Aug. 21 in two different overpasses. Aqua flies over the same locations during early morning and early afternoon (local time) as it orbits the Earth. Aqua passed over the Philippine Sea on Aug. 21 at 04:41 UTC (12:41 a.m. EDT) and 16:47 UTC (12:47 p.m. EDT). The two satellite passes were combined ...

Scientists at UCLA and the Technion, Israel's Institute of Technology, have unraveled how our brain cells encode the pronunciation of individual vowels in speech. Published in the Aug. 21 edition of the journal Nature Communications, the discovery could lead to new technology that verbalizes the unspoken words of people paralyzed by injury or disease. "We know that brain cells fire in a predictable way before we move our bodies," said Dr. Itzhak Fried, a professor of neurosurgery at the David Geffen School of Medicine at UCLA. "We hypothesized that neurons would ...

Using bioluminescent proteins from a jellyfish, a team of scientists has lit up the inside of a neuron, capturing spectacular video footage that shows the movement of proteins throughout the cell. The video offers a rare peek at how proteins, the brain's building blocks, are directed through neurons to renew its structure. It can be viewed online here: http://www.youtube.com/watch?v=baI9q2--q7s&feature=youtu.be "Your brain is being disassembled and reassembled every day," said Don Arnold, associate professor of molecular and computational biology at the USC Dornsife ...

Knowing the position of missing oxygen atoms could be the key to cheaper solid oxide fuel cells with longer lifetimes. New microscopy research from the Department of Energy's Oak Ridge National Laboratory is enabling scientists to map these vacancies at an atomic scale. Although fuel cells hold promise as an efficient energy conversion technology, they have yet to reach mainstream markets because of their high price tag and limited lifespans. Overcoming these barriers requires a fundamental understanding of fuel cells, which produce electricity through a chemical reaction ...

Augusta, GA—Researchers at the Georgia Health Sciences University Cancer Center have identified a gene that disrupts the inflammatory process implicated in liver cancer. Laboratory mice bred without the gene lacked a pro-inflammatory protein called TREM-1 and protected them from developing liver cancer after exposure to carcinogens. The study, published in Cancer Research, a journal for the American Association for Cancer Research, could lead to drug therapies to target TREM-1, said Dr. Anatolij Horuzsko, an immunologist at the GHSU Cancer Center and principal investigator ...

Washington, D.C.—Carnegie scientists are the first to discover the conditions under which nickel oxide can turn into an electricity-conducting metal. Nickel oxide is one of the first compounds to be studied for its electronic properties, but until now scientists have not been able to induce a metallic state. The compound becomes metallic at enormous pressures of 2.4 million times the atmospheric pressure (240 gigapascals). The finding is published in Physical Review Letters. "Physicists have predicted for decades that the nickel oxide would transition from an insulator—a ...

Northwestern University scientists have connected 250 years of organic chemical knowledge into one giant computer network -- a chemical Google on steroids. This "immortal chemist" will never retire and take away its knowledge but instead will continue to learn, grow and share. A decade in the making, the software optimizes syntheses of drug molecules and other important compounds, combines long (and expensive) syntheses of compounds into shorter and more economical routes and identifies suspicious chemical recipes that could lead to chemical weapons. "I realized that ...

Enzymes involved in breaking down fat can now be manipulated to work three times harder by turning on a molecular switch recently observed by chemists at the University of Copenhagen. Being able to control this chemical on/off button could have massive implications for curing diseases related to obesity including diabetes, cardio vascular disease, stroke and even skin problems like acne. But the implications may be wider. The results suggest that the switch may be a common characteristic of many more enzymes. Since enzymes are miniscule worker-molecules that control a ...

AUDIO: This is a gibbon call without helium. Click here for more information. Have you ever heard an opera singing ape? Researchers in Japan have discovered that singing gibbons use the same vocal techniques as professional soprano singers. The study, published in the American Journal of Physical Anthropology, explains how recording gibbons singing under the influence of helium gas reveals a physiological similarity to human voices. The research was led by Dr Takeshi Nishimura ...

Philadelphia, PA, August 23, 2012 – The routine use of prostate specific antigen (PSA) testing for screening and monitoring prostate cancer has led to early and more sensitive detection of the disease. A new study published in The Journal of Urology® reports that in the "PSA era," survival has improved for patients with newly diagnosed prostate cancer that has spread to the bones or other parts of the body and the disparity between African American and Caucasian men has been resolved. "Our analysis indicates an overall improvement in risk adjusted survival rates for ...

Reducing tillage for some Central Great Plains crops could help conserve water and reduce losses caused by climate change, according to studies at the U.S. Department of Agriculture (USDA). Research leader Laj Ahuja and others at the Agricultural Research Service (ARS) Agricultural Systems Research Unit at Fort Collins, Colo., superimposed climate projections onto 15 to 17 years of field data to see how future crop yields might be affected. ARS is USDA's chief intramural scientific research agency, and this work supports the USDA priority of responding to climate change. The ...

To celebrate the upcoming birth of Adele's first child, Womensforum.com is launching a Facebook contest asking her legions of fans to guess what the Grammy Award-winning singer Adele will name her first baby. Any entrant correctly guessing the baby's name gets a shot at winning a trip for two to Adele's hometown of London, England! The winning package includes round trip air fare for two and four nights in a luxury London hotel. As a bonus, entrants who invite three or more friends to participate have a chance to win one of three Apple iPod Nano's loaded with Adele's ...

Capitol Lighting, a leading retailer of light and ceiling fan fixtures with eight lighting stores in New Jersey and Florida and worldwide at http://www.1-800Lighting.com announces Chapter 2 of the Social Media Boot Camp Webinar Series on Tuesday, August 28, 2012 Along with Hubbardton Forge, Capitol Lighting stores will be hosting the webinar to help lighting professionals understand how they can best use social media to grow their business. Topics to be covered in the webinar include: Why is it important to use LinkedIn and who uses it? How do I get started? ...