Stanford engineers show how to optimize carbon nanotube arrays for use in hot spots Experimental evidence and computer simulations suggest how to grow structures with the best trade offs between 3 desired characteristics: strength, flexibility and the ability to ...

What makes the deadliest form of malaria specific to people? The biological interactions that make some malaria parasites specific to host species Researchers have discovered why the parasite that causes the deadliest form of malaria only infects ...

Arctic study shows key marine food web species at risk from increasing CO2 A research expedition to the Arctic, as part of the Catlin Arctic Survey, has revealed that tiny crustaceans, known as copepods, that live just beneath the ocean surface are likely to battle ...

Brain connectivity study reveals striking differences between men and women Penn Medicine brain imaging study helps explain different cognitive strengths in men and women PHILADELPHIA—A new brain connectivity study from Penn Medicine ...

How bacteria respond so quickly to external changes Understanding how bacteria adapt so quickly to changes in their external environment with continued high growth rates is one of the major research challenges in molecular microbiology. This is important ...

Culling vampire bats to stem rabies in Latin America can backfire Culling vampire bat colonies to stem the transmission of rabies in Latin America does little to slow the spread of the virus and could even have the reverse effect, according to University of Michigan ...

Cardiovascular Institute: Unfolded protein response contributes to sudden death in heart failure Sudden death affects 50 percent of heart failure patients PROVIDENCE, R.I. – A researcher at the Cardiovascular Institute (CVI) at Rhode Island, The Miriam and Newport hospitals ...

Treatment plans for brain metastases more accurately determined with aid of molecular imaging trace Reston, Va. (December 2, 2013) – Imaging with the molecular imaging tracer 18F-FDOPA can help distinguish radiation-induced lesions from new tumor growth in ...

Researchers turn to machines to identify breast cancer type (Edmonton) Researchers from the University of Alberta and Alberta Health Services have created a computer algorithm that successfully predicts whether estrogen is sending signals to cancer cells to grow ...

Prescription opioid abusers prefer to get high on oxycodone and hydrocodone Researchers investigate factors that influence the choice of abused drugs, reports PAIN® Philadelphia, December 2, 2013 – Prescription opioid abuse has reached epidemic levels in the ...

Rice U. study: It's not easy 'being green' HOUSTON – (Dec. 2, 2013) – Think you don't recycle enough? You're not alone. However, people's ability to overcome self-doubt plays a critical role in how successfully they act in support of environmental issues, according to a new study ...

Information technologies could remove the 'shroud of secrecy' draped across private health care cost PRINCETON, NJ—The "shroud of secrecy" once draped across private health care service costs could be lifted ...

Kids whose bond with mother was disrupted early in life show changes in brain Children who experience profound neglect have been found to be more prone to a behavior known as "indiscriminate friendliness," characterized by an inappropriate willingness ...

UCSB researcher shows microplastic transfers chemicals, impacting health Study demonstrates plastic ingestion delivers pollutants and additives into animal tissue (Santa Barbara, Calif.) — With global production of plastic exceeding 280 metric ...

Bronchial thermoplasty shows long-term effectiveness for asthma Data show improvements maintained for 5 years after procedure DENVER – The beneficial effects of bronchial thermoplasty, a non-pharmacologic treatment for asthma, last at least five years, ...

Integrated pest managment techniques can help manage the Bagrada bug The Bagrada bug, an invasive stink bug, was discovered in the western hemisphere in 2008 near Los Angeles, CA, presumably introduced via container shipments arriving at the Port of ...

A new weapon in the war against superbugs Tel Aviv University researchers find a protein that viruses use to kill bacteria In the arms race between bacteria and modern medicine, bacteria have gained an edge. In recent decades, bacterial resistance to ...

Energy drinks plus alcohol pose a public health threat ANN ARBOR—Mixing energy drinks with alcohol is riskier than just drinking alcohol alone, according to a new study that examines the impact of a growing trend among young adults. Published in the current issue ...

A living desert underground In the perpetual darkness of a limestone cave, UA researchers have discovered a surprisingly diverse ecosystem of microbes eking out a living from not much more than drip water, rock and air Hidden underneath the hilly grasslands studded ...

Ethnic identification helps Latina adolescents resist media barrage of body images CORVALLIS, Ore. – A strong sense of ethnic identity can help Latina girls feel positive about their body and appearance, a new study concludes, even as this group ...

Aerobic fitness and hormones predict recognition memory in young adults (Boston) – Researchers at Boston University School of Medicine (BUSM) have found further evidence that exercise may be beneficial for brain health and cognition. The findings, which ...

'Designer sperm' inserts custom genes into offspring New research in The FASEB Journal suggests that altering genes in sperm and then inducing fertilization, produces new genes that are present and active in the embryos and inherited ...

Bothersome pain afflicts half of older Americans Findings from a unique study underscore need for public health action on pain and disability in the elderly, reports PAIN® Philadelphia, December 2, 2013 – More than half of older adults in the United States – ...

Mission possible: Simulation-based training and experimentation on display A unique system that merges the virtual and real worlds to train Sailors for combat scenarios was unveiled Dec. 2 in Orlando. The Office of Naval Research (ONR) is demonstrating ...

NASA investigating the life of Comet ISON After several days of continued observations, scientists continue to work to determine and to understand the fate of Comet ISON: There's no doubt that the comet shrank in size considerably as it rounded ...