Study examines barriers to human papillomavirus vaccination among teens Barriers to human papillomavirus (HPV) vaccination among adolescents in the U.S. range from financial concerns and parental attitudes to social influences and concerns about the vaccination's ...

Findings not supportive of women-specific chest pain symptoms in heart attack diagnosis CHICAGO – Using chest pain characteristics (CPCs) specific to women in the early diagnosis of acute myocardial infarction (AMI, heart attack) in the emergency department ...

Childhood exercise may stave off some bad effects of maternal obesity Prenatal exposure to high-fat diets mitigated in offspring Rats whose mothers were fed a high-fat diet during pregnancy and nursing were able to stave off some of the detrimental health effects ...

School climate key to preventing bullying To prevent bullying schools need to understand positive school climate, use reliable measures to evaluate school climate and use effective prevention and intervention programs to improve the climate RIVERSIDE, ...

Flashes of brilliance Rice U. researchers discover roots of superfluorescent bursts from quantum wells HOUSTON – (Nov. 25, 2013) – Spontaneous bursts of light from a solid block illuminate the unusual way interacting quantum particles behave when they are driven far from equilibrium. ...

The inner workings of a bacterial black box caught on time-lapse video VIDEO: After "turning on " the critical genes, the cyanobacteria began to construct ...

ADHD study: Expensive training programs don't help kids' grades, behavior Many parents spend thousands of dollars on computer-based training programs that claim to help children with ADHD succeed in the classroom and in peer relationships while reducing hyperactivity ...

A touch of garlic helps kill contaminants in baby formula Garlic may be bad for your breath, but it's good for your baby, according to a new study from the University of British Columbia. The study, recently published in Applied and Environmental Microbiology, ...

Extrovert and introvert children are not equally influenced by plate size Extroverted children are more biased by bowl sizes than introverts As dish size increases, so do portion size and the amount of food actually eaten—but could personality traits play ...

How scavenging fungi became a plant's best friend Glomeromycota is an ancient lineage of fungi that has a symbiotic relationship with roots that goes back nearly 420 million years to the earliest plants. More than two thirds of the world's plants depend ...

Study examines potential evolutionary role of 'sexual regret' in human survival and reproduction UT Austin study reveals gender differences in sexual regret AUSTIN, Texas — In the largest, most in-depth study to date on regret surrounding sexual activity, ...

The good news in bad news Tel Aviv University researchers say repeatedly exposing yourself to a negative event may prevent it from affecting you Psychology shows that it doesn't take much to put you in a bad mood. Just reading the morning news can do ...

Graphic warning labels on cigarette packages reduce smoking rates The U.S. would have several million fewer smokers if graphic warning labels similar to those introduced in Canada nearly a decade ago were required on cigarette packs, according ...

GSA Bulletin posts new studies from China, Egypt and Israel, Argentina, Mexico, California, Appalachia Posted online ahead of print Nov. 6-22, 2013 Boulder, Colo., USA – GSA Bulletin articles posted online ahead of print in November cover sedimentology in the Sinai-Negev ...

Swarming insect provides clues to how the brain processes smells Our sense of smell is often the first response to environmental stimuli. Odors trigger neurons in the brain that alert us to take action. However, there is often more than one odor ...

Ancient minerals: Which gave rise to life? Washington, D.C.— Life originated as a result of natural processes that exploited early Earth's raw materials. Scientific models of life's origins almost always look to minerals for such essential tasks as the synthesis ...

Mach 1000 shock wave lights supernova remnant When a star explodes as a supernova, it shines brightly for a few weeks or months before fading away. Yet the material blasted outward from the explosion still glows hundreds or thousands ...

UCSB biomedical scientist discovers a new method to increase survival in sepsis The findings have the potential to translate into millions of saved lives (Santa Barbara, Calif.) — Sepsis, the body's response to severe infections, kills more people ...

Nanotubes can solder themselves, markedly improving device performance CHAMPAIGN, Ill. — University of Illinois researchers have developed a way to heal gaps in wires too small for even the world's tiniest soldering iron. Led by electrical ...

Increasing cropping frequency offers opportunity to boost food supply More frequent harvest could substantially boost global food production on existing agricultural lands MINNEAPOLIS / ST. PAUL (11/25/2013) —Harvesting existing cropland more frequently could substantially ...

Bad proteins branch out Rice U. researchers find misfolded proteins are capable of forming tree-like aggregates HOUSTON – (Nov. 25, 2013) – A method by Rice University researchers to model the way proteins fold – and sometimes misfold – has revealed branching behavior that ...

CSI-type study identifies snakehead Several Canadian biologists, including two at Simon Fraser University, are breathing a collective sigh of relief after learning that a monstrous fish found in a Burnaby, B.C. pond is not a northern snakehead. But they say ...

Sounding rocket to peek at atmosphere of Venus A week after launching a new orbiter to investigate the upper atmosphere of Mars, NASA is sending a sounding rocket to probe the atmosphere of Venus. The Mars Atmosphere and Volatile Evolution, ...

Study: Arctic seafloor methane releases double previous estimates Storm activity hastens release of greenhouse gas into the atmosphere The seafloor off the coast of Northern Siberia is releasing more than twice the amount of methane as previously ...

Risk of HIV treatment failure present even in those with low viral load Study proposes new benchmarks for clinical treatment of HIV People with human immunodeficiency virus (HIV) run a higher risk of virologic failure than previously thought, even ...