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Study shows new brain connections form rapidly during motor learning
New connections begin to form between brain cells almost immediately as animals learn a new task, according to a study published this week in Nature.   view more (2009-11-30)

No pain, no gain: mastering a skill makes us stressed in the moment, happy long term
No pain, no gain applies to happiness, too, according to new research published online this week in the Journal of Happiness Studies.   view more (2009-10-30)

Resident physicians seldom trained in skin cancer examination
Many resident physicians are not trained in skin cancer examinations, nor have they ever observed or practiced the procedure.   view more (2009-10-20)

Exercise can aid recovery after brain radiation
Exercise is a key factor in improving both memory and mood after whole-brain radiation treatments in rodents, according to data presented by Duke University scientists at the Society for Neuroscience meeting.   view more (2009-10-19)

Switzerland has sent its first satellite into space
The Indian launcher Polar Space Launch Vehicle took off at 8:22 a.m. - Swiss time. Twenty minutes later, the SwissCube was ejected from the nose cone of the rocket at an altitude of around 720 kilometers.   view more (2009-09-24)

Putting a Strain on Nanowires Could Yield Colossal Results
In finally answering an elusive scientific question, researchers with the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) have shown that the selective placement of strain can alter the electronic phase and its spatial arrangement in correlated electron materials.   view more (2009-09-18)

UCSB researchers develop drug delivery system using nanoparticles and lasers
Researchers at UC Santa Barbara have developed a new way to deliver drugs into cancer cells by exposing them briefly to a non-harmful laser.   view more (2009-09-10)

Atoms don't dance the 'bose nova'
Hanns-Christoph Naegerl's research group has investigated how ultracold quantum gases behave in lower spatial dimensions. They successfully realized an exotic state, where, due to the laws of quantum mechanics, atoms align along a one-dimensional structure.   view more (2009-09-04)

Perennial vegetation, an indicator of desertification in Spain
A team of scientists has analyzed 29 esparto fields from Guadalajara to Murcia and has concluded that perennial vegetation cover is an efficient early warning system against desertification in these ecosystems. The study has been published in the Ecology magazine.    view more (2009-09-04)

Getting better visualization of joint cartilage through cationic CT contrast agents
In its quest to find new strategies to treat osteoarthritis and other diseases, a Boston University-led research team has reported finding a new computer tomography contrast agent for visualizing the special distributions of glycosaminoglycans (GAGs) - the anionic sugars that account for the strength of joint cartilage.   view more (2009-09-02)

Child's play may revolutionize video gaming, police work
What do hide-and-seek, police searches and video games such as Half-Life 2 have in common? More than you would think, say two University of Alberta researchers.   view more (2009-09-01)

Brain innately separates living and non-living objects for processing
For unknown reasons, the human brain distinctly separates the handling of images of living things from images of non-living things, processing each image type in a different area of the brain.   view more (2009-08-14)

A Window into the Brain
When we absorb new information, the human brain reshapes itself to store this newfound knowledge. But where exactly is the new knowledge kept, and how does that capacity to adapt reflect our risk for Alzheimer's disease and other forms of senile dementia later in our lives?   view more (2009-08-13)

Our brain looks at eyes first to identify a face
A study by the University of Barcelona (UB) has analysed which facial features our brain examines to identify faces.   view more (2009-07-21)

A global model for the origin of species independent of geographical isolation
The tremendous diversity of life continues to puzzle scientists, long after the 200 years since Charles Darwin's birth.    view more (2009-07-20)

Wastewater used to map illicit drug use
A team of researchers has mapped patterns of illicit drug use across the state of Oregon using a method of sampling municipal wastewater before it is treated.   view more (2009-07-16)

Tweens sensitive to others' perceptions of them
Young adolescents care a lot about what others think about them. A new study confirms this using brain-mapping techniques that shed new light on this complex period of social development.   view more (2009-07-15)

Spontaneous Assembly: A New Look at How Proteins Assemble and Organize Themselves into Complex Patterns
Self-assembling and self-organizing systems are the Holy Grails of nanotechnology, but nature has been producing such systems for millions of years.   view more (2009-07-09)

Study finds DNA barcoding requires caution without closer examination
The goal of DNA barcoding is to find a simple, cheap, and rapid DNA assay that can be converted to a readily accessible technical skill that bypasses the need to rely on highly trained taxonomic specialists for identifications of the world's biota.   view more (2009-06-25)

Ability to literally imagine oneself in another's shoes may be tied to empathy
New research from Vanderbilt University indicates the way our brain handles how we move through space-including being able to imagine literally stepping into someone else's shoes-may be related to how and why we experience empathy toward others.   view more (2009-06-24)
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