First plant-based 'microswimmers' could propel drugs to the right location In the quest to shrink motors so they can maneuver in tiny spaces like inside and between human cells, scientists have taken inspiration from millions of years of plant evolution and ...

UCLA researcher highlights advances in nanotechnology's fight against cancer As cancer maintains its standing as the second leading cause of death in the U.S., researchers have continued their quest for safer and more effective treatments. ...

Ways of the photoelectric effect; How physicists have learned how to select them This work was recently published in Physical Review Letters. In contrast to its apparent simplicity (that brought Einstein his Nobel Prize), the photoelectric effect, when an ...

NOAA: Coastal ocean aquaculture can be environmentally sustainable Little to no effects on coastal ocean environment seen with proper safeguards, planning Specific types of fish farming can be accomplished with minimal or no harm to the coastal ocean environment as long ...

Physical inactivity after cardiac surgery linked with substantially higher risk of depression Patients undergoing cardiac surgery should be assessed for depression and physical activity, say researchers in the Canadian Journal of Cardiology Philadelphia, PA, December ...

Survey reveals regulatory agencies viewed as unprepared for nanotechnology Three stakeholder groups agree that regulators are not adequately prepared to manage the risks posed by nanotechnology, according to a paper published in the peer-reviewed ...

New data compression method reduces big-data bottleneck; outperforms, enhances JPEG New discovery is rooted in physics and the arts In creating an entirely new way to compress data, a team of researchers from the UCLA Henry Samueli School of Engineering ...

Data are lost to science at 'astonishing rate' New evidence reported in the Cell Press journal Current Biology on December 19 confirms long-held fears about the fate of scientific data. Careful evaluation of more than 500 randomly selected studies found that the original data ...

New evidence that computers change the way we learn People who use computers regularly are constantly mapping the movements of their hand and computer mouse to the cursor on the screen. Now, researchers reporting in the Cell Press journal Current Biology on December 19 have ...

New method to detect genetic defects in egg cells could double the success rate of IVF Infertility affects up to 15 percent of couples around the world, and in vitro fertilization (IVF) is one way to treat this common condition. A study published by Cell Press December 19th ...

New gene responsible for cleft lip and palate syndrome identified An international team led by researchers from Karolinska Institutet in Sweden has identified a new gene related to the Van der Woude syndrome, the most common syndrome with cleft lip and palate. The study ...

A new -- and reversible -- cause of aging A naturally produced compound rewinds aspects of age-related demise in mice Researchers have discovered a cause of aging in mammals that may be reversible. The essence of this finding is a series of molecular ...

Scientific data lost at alarming rate Eighty per cent of scientific data are lost within two decades, according to a new study that tracks the accessibility of data over time. The culprits? Old e-mail addresses and obsolete storage devices. "Publicly funded ...

Big data project reveals where carbon-stocking projects in Africa provide the greatest benefits It is increasingly recognized that climate change has the potential to threaten people and nature, and that it is imperative to tackle the drivers of climate change, ...

Texting may be good for your health Txt4health program piloted in Detroit and Cincinnati motivated people to change behavior to reduce diabetes risk but less than half of enrollees stuck with service ANN ARBOR, Mich. — New University of Michigan ...

Brain repair after injury and Alzheimer's disease Technology developed to regenerate functional neurons (In vivo reprogramming of reactive glial cells into functional neurons) Researchers at Penn State University have developed an innovative technology to regenerate functional ...

Research linking autism symptoms to gut microbes called 'groundbreaking' A new study showing that feeding mice a beneficial type of bacteria can ameliorate autism-like symptoms is "groundbreaking," according to University of Colorado Boulder Professor ...

Modern caterpillars feed at higher temperatures in response to climate change Caterpillars of two species of butterflies in Colorado and California have evolved to feed rapidly at higher and at a broader range of temperatures in the past 40 ...

Healthier Happy Meals Small changes to familiar combo meals can help cut calorie consumption What would happen if a fast-food restaurant reduces the calories in a children's meal by 104 calories, mainly by decreasing the portion size of French fries? Would children ...

Renegades of cell biology: Why K-Ras gene mutations prove so deadly in cancer SALT LAKE CITY—Cells with a mutation in the gene called K-Ras—found in close to 30 percent of all cancers, but mostly those with worst prognosis, such as pancreatic cancer, colon cancer, and lung ...

Researchers find a cause of aging that can be reversed Medical researchers have found a cause of ageing in animals that can be reversed, possibly paving the way for new treatments for age-related diseases including cancer, type 2 diabetes, muscle ...

Anti-epilepsy drugs can cause inflammations RUB physicians investigate how various substances affect glial cells Physicians at the Ruhr-Universität Bochum (RUB) have been investigating if established anti-epilepsy drugs have anti-inflammatory or pro-inflammatory ...

Emotions in Parkinson's disease Is it the disease itself or the treatment that impairs the perception of emotions? Patients affected by Parkinson's disease may experience, in addition to the more obvious motor symptoms (such as tremors ...

Evolution of plumage patterns in male and female birds Ducks, geese and swans are waterfowl, an order known to scientists as Anseriformes. Hens, pheasants, partridges and turkeys are game-birds (Galliformes). Both orders are famous not just for their flesh ...

Availability of food increases as countries' dependence on food trade grows The figures come out in a study made at Aalto University in Finland examining developments in food availability and food self-sufficiency in 1965. Researchers of Aalto University examined ...