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Saddling up against the threat to our National Parks

Research team leader, Associate Professor Catherine Pickering, said the Griffith study looked at the number and types of weed seeds which can be dispersed through horse manure. The findings have been published in the journal Ecological Management and Restoration.

"We reviewed 15 studies on seed germination from horse dung; six from Europe, four from North America, three from Australia and one study each from Africa and Central America," Associate Professor Pickering said.

New study assesses injuries seen in the emergency department to children of teenage parents

Cincinnati, OH, November 7, 2013 -- Although the number of children born to teenage parents has decreased since the 1990s, these children continue to be at an increased risk for injury, both accidental and intentional. This may be because many of these teenage parents are poor, uneducated, and lack parental safety and supervision skills. In a new study scheduled for publication in The Journal of Pediatrics, researchers analyzed the types of injuries to children of teenage parents.

Better tests needed to improve patient care, public health

ARLINGTON, Va., Nov. 7, 2013 – Despite advances in diagnostic technology, there is an urgent need for tests that are easy to use, identify the bug causing an infection and provide results faster than current tests, according to a report from the Infectious Diseases Society of America (IDSA) published today in a special supplement to Clinical Infectious Diseases.

Common genetic pathway could be conduit to pediatric tumor treatment

Investigators at Johns Hopkins have found a known genetic pathway to be active in many difficult-to-treat pediatric brain tumors called low-grade gliomas, potentially offering a new target for the treatment of these cancers.

In laboratory studies, researchers found that the pathway, called mammalian target of rapamycin (mTOR), was highly active in pediatric low-grade gliomas, and that mTOR activity could be blocked using an experimental drug, leading to decreased growth of these tumors.

Annual car crash deaths in England and Wales have fallen 40 percent in 50 years

The annual number of car crash deaths in England and Wales has plunged by 41% over the past 50 years, despite the increase in drivers on the road, reveals research published online in Emergency Medicine Journal.

Nevertheless, these deaths may still be making an impact on the well recognised social class and gender differences in life expectancy seen in both countries, conclude the researchers.

'Diabetic flies' can speed up disease-fighting research

COLLEGE PARK, Md - In a finding that has the potential to significantly speed up diabetes research, scientists at the University of Maryland have discovered that fruit flies respond to insulin at the cellular level much like humans do, making these common, easily bred insects good subjects for laboratory experiments in new treatments for diabetes.

Children who have autism far more likely to have tummy troubles

Children with autism experience gastrointestinal (GI) upsets such as constipation, diarrhea and sensitivity to foods six-to-eight times more often than do children who are developing typically, and those symptoms are related to behavioral problems, including social withdrawal, irritability and repetitive behaviors, a new study by researchers at the UC Davis MIND Institute has found.

Crime associated with higher mortality rates

The new study, published in the journal PLOS ONE shows that people with drug-related criminal records in Norway have a mortality rate that can be up to 15 times higher than people with no criminal record. Also, people with a police record of driving under the influence of alcohol have significantly shortened life-spans compared to the overall population.

The presence of human settlements has a negative impact on tiger connectivity

Human settlements and roads place greater barriers on tiger dispersal than distance, according to new research published November 6th in the open-access journal PLOS ONE, by Uma Ramakrishnan and colleagues at the National Center for Biological Sciences in India.

Lower education levels linked to unhealthy diets

People with lower levels of education may eat larger amounts of unhealthy, calorically dense food than those with a higher education level, possibly because they are more physically active, according to new research published November 6th in the open-access journal PLOS ONE, by Jonas Finger and colleagues at the Robert Koch Institute in Berlin, Germany.

Earliest record of copulating insects discovered

Scientists have found the oldest fossil depicting copulating insects in northeastern China, published November 6th in the open-access journal PLOS ONE by Dong Ren and colleagues at the Capital Normal University in China.

Fossil records of mating insects are fairly sparse, and therefore our current knowledge of mating position and genitalia orientation in the early stages of evolution is rather limited.

Infected butterflies lead geneticists up the garden path

Halle/Saale. For animal species that cannot be distinguished using their external characteristics, genetic techniques such as DNA barcoding can help to identify cryptic species. An international team of researchers led by the Helmholtz Center for Environmental Research (UFZ) has brought out an article in the open-access journal PLOS ONE demonstrating how a bacterial infection can mimic cryptic speciation in butterflies. To avoid false results in the future, scientists recommend more in-depth genetic studies.

MU study finds more accurate method to diagnose pancreatic cancer

COLUMBIA, Mo. — Researchers from the University of Missouri have found a more accurate laboratory method for diagnosing pancreatic cancer, the fourth leading cause of cancer death in the United States. The disease causes more than 38,000 deaths each year in the United States, and kills 94 percent of people with the illness within five years, according to the National Cancer Institute.

New research shows tea may help promote weight loss, improve heart health and slow progression of prostate cancer

New York, NY—November 6, 2013: Decades worth of research shows that tea—the second most consumed beverage in the world—may help prevent chronic illnesses, including heart disease, certain types of cancer and type 2 diabetes. New research shows tea has been found to help promote weight loss and maintain a healthy weight, improve bone health and activate areas of the brain that bolster attention, problem solving and mood.

Movin' on out

This news release is available in French.

Montreal, November 6, 2013 — Leaving home is an important milestone that signals entry into adulthood. But young people are staying home longer than ever before. In fact, the 2011 census report from Statistics Canada shows that 42.3 per cent of young adults aged 20 to 29 still lived with their parents — that's compared to 32.1 per cent in 1991, and 26.9 per cent in 1981.