ABC transporters enable leaf beetle larvae to accumulate defensive precursors when feeding Similar membrane proteins play a crucial role in the transport of toxic substances out of the cell This news release is available in German. Scientists ...

Recycled plastic proves effective in killing drug-resistant fungi IBN and IBM discover new medical application for converted PET bottles Singapore, December 9, 2013 – Researchers at Singapore's Institute of Bioengineering ...

Reproductive Health Matters announces publication of its latest themed issue: New development paradigm London, December 9, 2013 – The world is still underfunding health: so what kind of new development paradigm will succeed in ensuring comprehensive and equitable ...

Life and work -- 1 and the same? London, Los Angeles CA (09 December, 2013). Flexible workplaces may seem attractive when considering work-life balance but new research being published shows it's not unusual for firms to cash-in, profiting from our "free" time ...

Solar cell degradation observed directly for the first time X-ray examination shows structural changes in 'plastics' solar cells This news release is available in German. With the help of DESY's X-ray light source PETRA III, researchers of ...

Aging out of bounds New demographic data show how diversely different species age -- biologists cannot explain why This news release is available in German. Despite aging being one the hottest topic in the media recently, scientists have ...

Polymers can be semimetals Traditional plastics, or polymers, are electrical insulators. In the seventies a new class of polymers that conduct electricity like semiconductors and metals was discovered by Alan J.Heeger, Alan G. MacDiarmid and Hideki Shirakawa. This ...

Millions of hidden share trades to be revealed Millions of previously hidden US stock trades will be revealed for the first time on Monday December 9 thanks to research from a team of academics. Previously odd lots, which are trades of less than 100 shares, ...

New insights into the immune system of the gastrointestinal tract An international team of scientists supported by the Helmholtz Zentrum München has now discovered how this complex ...

Researchers develop system for assessing how effective species are at pollinating crops From tomatoes to pumpkins, most fruit and vegetable crops rely on pollination by bees and other insect species – and the future of many of those species is uncertain. ...

Keep on exercising, researchers advise older breast cancer survivors 1 year of exercise can ensure steady maintenance of bone density to help prevent fractures To build and maintain muscle strength, it is best for older breast cancer survivors to follow an ongoing exercise ...

Measuring life's tugs and nudges Tiny oil droplets help measure mechanical forces produced by living cells that shape tissues and organs; new method could improve diagnosis of cancer, hypertension, and many other diseases BOSTON – As embryonic tissue ...

Penicillin equally effective as 'big gun' antibiotics for treating less severe childhood pneumonia Children hospitalized for pneumonia have similar outcomes, including length of stay and costs, regardless of whether they are treated with "big ...

New long-lived greenhouse gas discovered by University of Toronto chemistry team Chemical appears to have highest global-warming impact of any compound to date Scientists from U of T's Department of Chemistry have discovered a novel chemical lurking in the atmosphere ...

Network theory to strengthen the banking system This news release is available in Spanish. Since the beginning of the financial crises that erupted in 2008, numerous governments have injected public funds into the banking system in order to prevent the failure of some ...

Morphing material has mighty potential Composite invented at Rice may find use in bioscaffolds, optics, drugs HOUSTON – (Dec. 9, 2013) – Heating a sheet of plastic may not bring it to life – but it sure looks like it does in new experiments at Rice University. The materials ...

Scientists scale terahertz peaks in nanotubes Rice U. researchers find plasmonic root of terahertz signals in some carbon nanotubes HOUSTON – (Dec. 9, 2013) – Carbon nanotubes carry plasmonic signals in the terahertz range of the electromagnetic spectrum, but only if they're ...

Research team finds way to make solar cells thin, efficient and flexible Converting sunshine into electricity is not difficult, but doing so efficiently and on a large scale is one of the reasons why people still rely on the electric grid and not a ...

Researchers develop world's highest quantum efficiency UV photodetectors Advance in ultraviolet detection technology could aid early missile detection, chemical and biological threat detection Researchers from Northwestern University's McCormick School of Engineering ...

Surviving ovarian cancer: Rutgers scientists attack drug resistant cancer cells New drug delivery system successfully treats advanced-stage ovarian cancer in mice Scientists at Rutgers University have developed a targeted drug delivery system that they believe could ...

A stopwatch for electron flashes Physicists at Ludwig-Maximilians-Universitaet (LMU) in Munich and the Max-Planck-Institute of Quantum Optics measure the duration of energetic electron pulses using laser fields. A stopwatch made of light can determine ...

Study finds rivers and streams release more greenhouse gas than all lakes Rivers and streams release carbon dioxide at a rate five times greater than the world's lakes and reservoirs combined, contrary to common belief. Research from the University of Waterloo ...

Hard rock life Scientists are digging deep into the Earth's surface collecting census data on the microbial denizens of the hardened rocks. What they're finding is that, even miles deep and halfway across the globe, many of these communities are somehow ...

NASA's IRIS provides unprecedented images of sun The region located between the surface of the sun and its atmosphere has been revealed as a more violent place than previously understood, according to images and data from NASA's newest solar observatory, ...

Math models enhance current therapies for coronary heart disease Equations help explain key parameters of stents that combat artherosclerosis Coronary heart disease accounts for 18% of deaths in the United States every year. The ...