Minimalistic raiding parties of a slave-hunting ant crack castles A group of scientists from the University of Mainz and the Senckenberg Museum of Natural History Goerlitz, headed by Susanne Foitzik and Bernhard Seifert, recently described a new slave-making ant ...

Researchers find comparable long-term outcomes between diastolic and systolic heart failure patients (Boston) – A new study by researchers at Boston University School of Medicine (BUSM) and Boston Medical Center (BMC) found comparable long-term outcomes ...

Genetic testing to produce more offspring Scientists discover cause of infertility in cattle The Fleckvieh is a breed of cattle that originated in the Alpine region. A robust animal, it is now found on every continent, with an estimated worldwide ...

Minorities and poor have more advanced thyroid cancers when diagnosed, UCLA study shows Black patients fare worst; Asians, Hispanics survive longest with disease UCLA researchers have found that minority patients and those ...

Novel potential approach to prevent infection in patients with liver failure Findings published in the American Association for the Study of Liver Diseases journal, Hepatology, indicate that infection, the commonest cause of mortality in patients with acute liver failure (ALF), ...

Fusion instabilities lessened by unexpected effect Control of widely recognized distortion may allow greater output at Sandia's Z machine ALBUQUERQUE, N.M. — A surprising effect created by a 19th century device called a Helmholz coil offers clues about how ...

Big data: A method for obtaining large, phylogenomic data sets New approach combines long-range PCR and next-generation sequencing, allowing systematists to sequence large portions of the genome Traditional molecular systematic studies have progressed by sequencing genes one by ...

SHY hypothesis explains that sleep is the price we pay for learning MADISON — Why do animals ranging from fruit flies to humans all need to sleep? After all, sleep disconnects them from their environment, puts them at risk and keeps them from seeking ...

Red blood cells take on many-sided shape during clotting Penn Medicine researchers find new role in stemming bleeding and preventing obstruction of blood flow, explaining need for speed in busting harmful clots PHILADELPHIA - Red blood ...

National Academy of Inventors 2013 Conference showcased global innovation Innovators gathered from around the world to honor academic invention TAMPA, Fla. (Jan. 9, 2014) – The current special issue of Technology and Innovation- Proceedings of the National ...

T2 and collaborators announce discovery of novel clot structure biology enabled by T2HemoStat T2HemoStat detection of novel clot behavior could direct therapeutic choices for stroke and heart attack victims Lexington, MA, January 9, 2014 – T2 ...

Stanford researcher's work provides glimpse into health of most-extreme runners STANFORD, Calif. — For some runners, a marathon is not enough. Participation in so-called ultramarathons — defined as any distance beyond the standard 26.2-mile marathon ...

Study: 2-sizes-too-small 'Grinch' effect hampers heart transplantation success 22 years of data suggest need for new heart-size matching strategy to improve outcomes Baltimore, MD – January 8, 2014 – Current protocols for matching donor hearts to recipients ...

Epilepsy drug taken in pregnancy found safe in preschool child development MINNEAPOLIS – A new study finds that the epilepsy drug levetiracetam appears not to be associated with thinking, movement and language problems for preschool children born to mothers who ...

2 million years ago, human relative 'Nutcracker Man' lived on tiger nuts An Oxford University study has concluded that our ancient ancestors who lived in East Africa between 2.4 million-1.4 million years ago mainly ate tiger nuts (grass bulbs) supplemented ...

Cardiologists urged to reduce inappropriate radiation exposure Radiation from cardiology procedures equals more than 50 chest X-rays per person each year Sophia Antipolis, 9 January 2014: Cardiologists are being urged to reduce patient radiation exposure ...

New study finds upper-airway electronic stimulation effective for obstructive sleep apnea UH Case Medical Center one of US and European clinical trial sites showing marked improvements for sleep apnea sufferers CLEVELAND: Results published ...

Study finds that information is as important as medication in reducing migraine pain Findings also show that patients report pain relief even when they know they are receiving a placebo BOSTON – The information that clinicians provide to patients ...

Ancient Cambodian city's intensive land use led to extensive environmental impacts Soil erosion may reveal ancient water management in Mahendraparvata Soil erosion and vegetation change indicate approximately 400 years of intensive land use around the city of Mahendraparvata ...

Neolithic mural may depict ancient eruption Volcanic rock age suggests Catalhoyuk mural may be based on Turkish eruption Volcanic rock dating suggests the painting of a Çatalhöyük mural may have overlapped with an eruption in Turkey according to results published ...

BOSS measures the universe to 1-percent accuracy The Baryon Oscillation Spectroscopic Survey makes the most precise calibration yet of the universe's 'standard ruler' Today the Baryon Oscillation Spectroscopic Survey (BOSS) Collaboration announced that BOSS has ...

Tracking the deep sea paths of tiger sharks Understanding the habitat-use and migration patterns of large sharks Shark research scientist, Dr Jonathan Werry, has undertaken a four year study tracking the migratory patterns of tiger sharks (Galeocerdo cuvier) ...

Discovery brings scientists 1 step closer to understanding tendon injury Research led by Queen Mary University of London has discovered a specific mechanism that is crucial to effective tendon function, which could reveal why older people are more ...

Bacteria linked to water breaking prematurely during pregnancy DURHAM, N.C. – A high presence of bacteria at the site where fetal membranes rupture may be the key to understanding why some pregnant women experience their "water breaking" prematurely, ...

Bed bugs grow faster in groups Researchers have previously observed that certain insects -- especially crickets, cockroaches and grasshoppers -- tend to grow faster when they live in groups. However, no research has ever been done on group living among bed ...