How common is aggression in UK dogs? Aggressive dogs represent a serious risk to human health, tragically causing fatalities in rare cases. The development of aggression can also impact on a dog's welfare, because of a breakdown of the human-pet bond, euthanasia ...

Temperature found to be most significant driver of the world's tallest trees Understanding forest biodiversity and how carbon dioxide is stored within trees is an important area of ecological research. The bigger the tree, the more carbon it stores and a study in New Phytologist ...

MRSA drug dosage calculations found to be inaccurate for children over 10 The emergence of MRSA (Staphylococcus aureus), dubbed a 'superbug' due to its resistance to many antibiotic drugs, has resulted in the glycopeptide antibiotic Vancomycin being commonly prescribed for patients ...

New global stroke repository offers regional comparative statistics In many countries strokes are seen as a lower priority when compared to other diseases despite their public health impact. This is partly due to a lack of readily accessible data to make the case for the development ...

Vikings & superheroes: How interconnected characters may reveal the reality behind the stories The Icelandic sagas of the Norse people are thousand-year-old chronicles of brave deeds and timeless romances, but how true to Viking life were they? Writing in Significance, Pádraig ...

New, simple technique may drive down biofuel production costs Researchers at North Carolina State University have developed a simple, effective and relatively inexpensive technique for removing lignin from the plant material used to make biofuels, which ...

Beating the poppy seed defense: New test can distinguish heroin use from seed ingestion Heroin is one of the most widely used illegal drugs in the world, but drug testing has long been challenged by the difficulty in separating results of illicit heroin users from those who ...

Neurotransmitters resarch can promote better drugs for brain disorders Hebrew University scientists decipher mechanism Jerusalem, January 7, 2014 -- Although drugs have been developed that inhibit the imbalance of neurotransmitters in the brain – ...

The 5 fingers of our feathered friends: New research results on the evolution of bird wings In most tetrapods (land vertebrates) the fourth (ring) finger is the first to develop in the embryo. And in birds, the finger on the outside of the hand (posterior, ...

Gemini Planet Imager first light World's most powerful exoplanet camera turns its eye to the sky This news release is available in Spanish. After nearly a decade of development, construction, and testing, the world's most advanced instrument for directly imaging ...

To keep their eye on the ball, batters mostly use their heads How do hitters track pitches in baseball? Study in optometry and vision science gives new insights Philadelphia, Pa. (January 7, 2014) - Baseball players at bat follow coaches' advice to "keep ...

New algorithm can dramatically streamline solutions to the 'max flow' problem Research could boost the efficiency even of huge networks like the Internet Finding the most efficient way to transport items across a network like the U.S. highway system or the ...

When germs attack: A lens into the molecular dance Researchers at Johns Hopkins have zoomed in on what is going on at the molecular level when the body recognizes and defends against an attack of pathogens, and the findings, they say, could influence how drugs are ...

Synthetic genetic clock checks the thermometer Rice University leads study to counter effects of temperature on synthetic gene circuits HOUSTON – (Jan. 7, 2014) – Genetic systems run like clockwork, attuned to temperature, time of day and many other factors as they regulate ...

Dabrafenib in melanoma: Added benefit not proven No differences could be shown for mortality, symptoms and quality of life / concerning side effects, data too uncertain Dabrafenib (trade name: Tafinlar) has been approved in Germany ...

Aflibercept in macular oedema: Added benefit not proven Neither the new drug nor the comparator therapy was used in accordance with their approvals in the studies For the third time in one year, the German Institute for Quality ...

Increased risk of prostate cancer in African American men; implications for PSA screening New Rochelle, NY, January 7, 2014—African American men have an increased risk of prostate cancer and are two times more likely than Caucasian American ...

Sugar-burning in the adult human brain is associated with continued growth, and remodeling Research published in the journal Cell Metabolism shows that hotspots of fuel consumption in the adult brain also show key characteristics of developing brain regions SEATTLE, ...

A CNIO research team discovers new regulators of the most prevalent liver disease AP-1 proteins modulate fat accumulation in the liver, a disease termed fatty liver disease (FLD); the pharmacological manipulation of these proteins might help treating ...

Teriflunomide in multiple sclerosis: Added benefit not proven Regarding side effects, there are both positive and negative effects in comparison with beta interferon 1a Teriflunomide (trade name: Aubagio) has been approved in Germany ...

NREL finds a new cellulose digestion mechanism by a fast-eating enzyme CelA digests cellulose faster than enzymes from commercial preparations Researchers at the Energy Department's National Renewable Energy Laboratory (NREL) have discovered ...

MU researcher's study of African forest elephants helps guide research efforts in the US Study finds that human occupation of an area may not contribute to population decline of an endangered species COLUMBIA, Mo. – Conservation of a protected or endangered ...

Story tips from the Department of Energy's Oak Ridge National Laboratory, January 2014 To arrange for an interview with a researcher, please contact the Communications staff member identified at the end of each tip. For more information on ORNL and its research ...

Might more ravens -- aided by humans -- mean 'nevermore' for sage-grouse? BOZEMAN (January 7, 2014) – A new study by the Wildlife Conservation Society, Idaho State University and the U.S. Geological Survey suggests that habitat fragmentation and the addition of ...

On-demand vaccines possible with engineered nanoparticles Vaccines combat diseases and protect populations from outbreaks, but the life-saving technology leaves room for improvement. Vaccines usually are made en masse in centralized locations far removed from where they ...