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Released: 1-Aug-2014 6:00 PM EDT
Analysis of African Plant Reveals Possible Treatment for Aging Brain
Salk Institute for Biological Studies

Salk scientists find that a plant used for centuries by healers of São Tomé e Príncipe holds lessons for modern medicine.

Released: 1-Aug-2014 4:00 PM EDT
Did Lower Testosterone Help Civilize Humanity?
University of Utah

A study of 1,400 ancient and modern human skulls suggests that a reduction in testosterone hormone levels accompanied the development of cooperation, complex communication and modern culture some 50,000 years ago.

Released: 31-Jul-2014 7:00 PM EDT
Scripps Research Institute Scientists Find New Calorie-Burning Switch in Brown Fat
Scripps Research Institute

Biologists at The Scripps Research Institute (TSRI) have identified a signaling pathway that switches on a powerful calorie-burning process in brown fat cells.

   
Released: 31-Jul-2014 10:00 AM EDT
Hubble Shows Farthest Lensing Galaxy Yields Clues to Early Universe
Space Telescope Science Institute (STScI)

Astronomers using NASA's Hubble Space Telescope have unexpectedly discovered the most distant galaxy that acts as a cosmic magnifying glass. Seen here as it looked 9.6 billion years ago, this monster elliptical galaxy breaks the previous record holder by 200 million years.

Released: 31-Jul-2014 9:05 AM EDT
Vacuum Treatment May Limit Damage after Traumatic Brain Injury
Wolters Kluwer Health: Lippincott

Controlled application of vacuum pressure is a promising approach to limiting tissue damage after traumatic brain injury (TBI), suggests an experimental study in the August issue of Neurosurgery, official journal of the Congress of Neurological Surgeons. The journal is published by Lippincott Williams & Wilkins, a part of Wolters Kluwer Health.

Released: 31-Jul-2014 8:00 AM EDT
Key to Aging Immune System Is Discovered
University of California, San Francisco (UCSF)

The immune system ages and weakens with time, making the elderly prone to life-threatening infection and other maladies, and a UC San Francisco research team now has discovered a reason why.

24-Jul-2014 1:00 PM EDT
Finding Quantum Lines of Desire
Washington University in St. Louis

What paths do quantum particles, such as atoms or photons, follow through quantum state space? Kater Murch of Washington University in St. Louis has used an "artificial atom" to continuously and repeatedly record the paths through quantum state space. From the cobweb of a million paths, a most likely path between two quantum states emerged, much as social trails emerge as people round off corners or cut across lawns between buildings.

28-Jul-2014 8:55 AM EDT
Young Binary Star System May Form Planets with Weird and Wild Orbits
National Radio Astronomy Observatory

While surveying a series of binary stars with the ALMA telescope, astronomers uncovered a striking pair of wildly misaligned planet-forming disks in the young binary star system HK Tau.

Released: 30-Jul-2014 8:45 AM EDT
ScratchJr: Coding for Kindergarten
Tufts University

ScratchJr, a free iPad app, is being released this week by researchers at the MIT Media Lab, Tufts University, and Playful Invention Company (PICO). With ScratchJr (scratchjr.org), children ages five to seven can program their own interactive stories and games. In the process, they learn how to create and express themselves with the computer, not just interact with it.

Released: 29-Jul-2014 12:00 PM EDT
Brainwaves Can Predict Audience Reaction of Television Programming
Georgia Institute of Technology

By analyzing the brainwaves of 16 individuals as they watched mainstream television content, researchers were able to accurately predict the preferences of large TV audiences, up to 90 percent in the case of Super Bowl commercials

25-Jul-2014 3:00 PM EDT
Flexible Metamaterial Absorbers
American Institute of Physics (AIP)

A research team in Korea has created flexible metamaterial absorbers designed to suppress electromagnetic radiation from mobile electronics -- work appearing in the journal Applied Physics Letters, from AIP Publishing

Released: 29-Jul-2014 9:30 AM EDT
Preterm Children's Brains Can Catch Up Years Later
University of Adelaide

There's some good news for parents of preterm babies – latest research from the University of Adelaide shows that by the time they become teenagers, the brains of many preterm children can perform almost as well as those born at term.

24-Jul-2014 1:00 PM EDT
Healthy Lifestyle May Buffer Against Stress-Related Cell Aging
University of California, San Francisco (UCSF)

A new study from UC San Francisco is the first to show that while the impact of life’s stressors accumulate overtime and accelerate cellular aging, these negative effects may be reduced by maintaining a healthy diet, exercising and sleeping well.

Released: 28-Jul-2014 9:05 AM EDT
Wait, Wait ─ Don’t Tell Me the Good News Yet
University of Chicago Booth School of Business

New research from the University of Chicago Booth School of Business finds that the positive reaction one would have when succeeding is lessened if it doesn't follow the expected course.

Released: 24-Jul-2014 2:00 PM EDT
New Study Draws Links Between Wildlife Loss and Social Conflicts
Wildlife Conservation Society

Citing many sobering examples of how wildlife loss leads to conflict among people around the world, a new article co-authored by Wildlife Conservation Society (WCS) Health & Ecosystems: Analysis of Linkages (HEAL) Program Director Dr. Christopher Golden, calls for an interdisciplinary approach to tackle global biodiversity decline.

Released: 24-Jul-2014 1:00 PM EDT
Childhood Friendships Crucial in Learning to Value Others
Loyola Medicine

Friends play an extremely important role in a person’s life. From infancy on, we have a desire to connect and those early relationships help to mold and develop our adult character. Through interactions with one another, we learn to think beyond ourselves to understand the needs and desires of others.

Released: 24-Jul-2014 12:55 PM EDT
Manipulation of Key Protein’s Action in the Brain Holds Potential for Development of Drugs to Fight Obesity and Diabetes
UT Southwestern Medical Center

A protein that controls when genes are switched on or off plays a key role in specific areas of the brain to regulate metabolism, UT Southwestern Medical Center researchers have found.

Released: 24-Jul-2014 12:00 PM EDT
Low-Carb Diet Recommended for Diabetics
University of Alabama at Birmingham

A new study suggests that low carbohydrate diets should be the first point of attack in managing Type 1 and Type 2 diabetes.

Released: 24-Jul-2014 8:00 AM EDT
Hubble Finds Three Surprisingly Dry Exoplanets
Space Telescope Science Institute (STScI)

Astronomers using NASA's Hubble Space Telescope have found that bloated hot Jupiters have less water vapor than predicted.

21-Jul-2014 10:00 AM EDT
Dog Jealousy: Study Suggests Primordial Origins for the ‘Green-Eyed Monster’
University of California San Diego

Dogs exhibit jealous behaviors. The first experimental test of jealousy in dogs supports the view that the emotion evolved to protect social bonds from interlopers.

Released: 23-Jul-2014 11:25 AM EDT
Timing Everything with NFL Contracts
University of Chicago Booth School of Business

When renegotiating a contract in the NFL, timing is of the essence — the player can benefit financially the earlier in the offseason the contract is signed, while the team can benefit by waiting — and can mean a difference of hundreds of thousands of dollars, according to new research from the University of Chicago Booth School of Business.

Released: 23-Jul-2014 10:00 AM EDT
Mayo Clinic Study Suggests Caffeine Intake May Worsen Menopausal Hot Flashes, Night Sweats
Mayo Clinic

A new Mayo Clinic study, published online today by the journal Menopause, found an association between caffeine intake and more bothersome hot flashes and night sweats in postmenopausal women.

Released: 22-Jul-2014 3:00 PM EDT
Researchers Create Vaccine for Dust-Mite Allergies
University of Iowa

University of Iowa researchers have created a vaccine for dust-mite allergies. In lab tests and animal trials, the nano-sized vaccine package was readily absorbed by immune cells and dramatically lowered allergic responses. Results appear in the AAPS Journal.

21-Jul-2014 11:30 AM EDT
New Research Finds Pathogenic Connection between Autoimmune Disorders and Cancer
George Washington University

Autoimmune disorders may share certain pathogenic mechanisms with cancer, according to a new report published in PLOS ONE by Linda Kusner, Ph.D., assistant research professor in the Department of Pharmacology and Physiology at the George Washington University School of Medicine and Health Sciences.

18-Jul-2014 10:00 AM EDT
High-Salt Diet Doubles Threat of Cardiovascular Disease in People with Diabetes
Endocrine Society

People with Type 2 diabetes who eat a diet high in salt face twice the risk of developing cardiovascular disease as those who consume less sodium, according to a new study published in the Endocrine Society’s Journal of Clinical Endocrinology & Metabolism (JCEM).

Released: 22-Jul-2014 11:00 AM EDT
Freezing Blueberries Improves Antioxidant Availability
South Dakota State University

Blueberries pack a powerful antioxidant punch, whether eaten fresh or from the freezer, according to South Dakota State University graduate Marin Plumb. Anthocyanins, a group of antioxidant compounds, are responsible for the color in blueberries, she explains. Since most of the color is in the skin, freezing the blueberries actually improves the availability of the antioxidants.

22-Jul-2014 12:05 AM EDT
New Study Finds High School Lacrosse Players at Risk for Concussions, Other Injuries
Nationwide Children's Hospital

In a study published online today by The American Journal of Sports Medicine and available in an upcoming print issue, researchers from the Center for Injury Research and Policy at Nationwide Children’s Hospital and the Colorado School of Public Health found that high school players experienced 1,406 injuries over the 4 academic years from 2008 through 2012. The overall injury rate was 20 per 10,000 lacrosse competitions and practices.

Released: 21-Jul-2014 10:00 AM EDT
Philosopher Uses Game Theory to Understand How Words, Actions Acquire Meaning
Kansas State University

The latest work from a Kansas State University philosopher appears in the scientific journal Proceedings of the National Academy of Sciences of the United States of America, which is a rarity for philosophy research.

Released: 20-Jul-2014 11:00 PM EDT
Fecal Transplants Let Packrats Eat Poison
University of Utah

Woodrats lost their ability to eat toxic creosote bushes after antibiotics killed their gut microbes. Woodrats that never ate the plants were able to do so after receiving fecal transplants with microbes from creosote-eaters, University of Utah biologists found.

18-Jul-2014 12:00 PM EDT
Speedy Computation Enables Scientists to Reconstruct an Animal’s Development Cell by Cell
Howard Hughes Medical Institute (HHMI)

Researchers at the Howard Hughes Medical Institute’s Janelia Research Campus have developed a new computational method that can rapidly track the three-dimensional movements of cells in such data-rich images. Using the method, the Janelia scientists can essentially automate much of the time-consuming process of reconstructing an animal's developmental building plan cell by cell.

Released: 17-Jul-2014 5:00 PM EDT
Fish Oil May Benefit Alcohol Abusers
Loyola Medicine

Omega-3 fish oil might help protect against alcohol-related neurodamage and the risk of eventual dementia, according to a study published in the journal PLOS ONE.

Released: 17-Jul-2014 11:00 AM EDT
Eye Movements Reveal Difference Between Love and Lust
University of Chicago

A new study by University of Chicago researchers suggests the difference between love and lust might be in the eyes. Specifically, where your date looks at you could indicate whether love or lust is in the cards. The new study found that eye patterns concentrate on a stranger’s face if the viewer sees that person as a potential partner in romantic love, but the viewer gazes more at the other person’s body if he or she is feeling sexual desire.

Released: 17-Jul-2014 11:00 AM EDT
Is the Universe a Bubble? Let's Check
Perimeter Institute for Theoretical Physics

Perimeter Associate Faculty member Matthew Johnson and his colleagues are working to bring the multiverse hypothesis, which to some sounds like a fanciful tale, firmly into the realm of testable science.

Released: 16-Jul-2014 11:00 PM EDT
New View of Mount Rainier's Volcanic Plumbing
University of Utah

By measuring how fast Earth conducts electricity and seismic waves, a University of Utah researcher and colleagues made a detailed picture of Mount Rainier’s deep volcanic plumbing and partly molten rock that will erupt again someday.

14-Jul-2014 5:00 PM EDT
One Injection Stops Diabetes in Its Tracks
Salk Institute for Biological Studies

Treatment reverses symptoms of type 2 diabetes in mice without side effects.

   
15-Jul-2014 12:00 PM EDT
Scientists Find Way to Trap, Kill Malaria Parasite
Washington University in St. Louis

Scientists may be able to entomb the malaria parasite in a prison of its own making, researchers at Washington University School of Medicine in St. Louis report July 16 in Nature.

   
Released: 16-Jul-2014 10:00 AM EDT
Cholesterol-Lowering Drugs May Reduce Cardiovascular Death in Type 2 Diabetes
Atrium Health Wake Forest Baptist

Heart disease and stroke are the leading causes of death and disability among people with Type 2 diabetes. In fact, at least 65 percent of people with diabetes die from some form of heart disease or stroke, according to the American Heart Association. However, a new study by researchers at Wake Forest Baptist Medical Center suggests that the use of cholesterol-lowering statins may help prolong the lives of people with diabetic cardiovascular disease.

Released: 16-Jul-2014 9:10 AM EDT
Supercomputers Reveal Strange, Stress-Induced Transformations in World's Thinnest Materials
Brookhaven National Laboratory

Columbia researchers used Brookhaven Lab supercomputer simulations to discover unexpected transitions in graphene and other promising super materials under strain.

Released: 15-Jul-2014 1:00 PM EDT
Smoking May Contribute to Suicide Risk
Washington University in St. Louis

Cigarette smokers are more likely to commit suicide than people who don’t smoke, a relationship that has been attributed to the fact that numerous people with psychiatric disorders, who have higher suicide rates, also tend to smoke. But a new study by researchers at Washington University School of Medicine in St. Louis finds that smoking itself may increase suicide risk and that policies to limit smoking reduce suicide rates.

11-Jul-2014 4:00 PM EDT
New Feathered Dinosaur From China Sheds Light on Dinosaur Flight
Stony Brook University

Research findings from an international team of scientists uncovers details on how a new species of a feathered raptorial dinosaur found in China provides evidence on how large-bodied dinosaurs took to the air.

Released: 15-Jul-2014 9:15 AM EDT
Physicists Detect Process Even Rarer Than the Long-Sought Higgs Particle
Brookhaven National Laboratory

Scientists running the ATLAS experiment at the Large Hadron Collider (LHC), the world's largest and most powerful "atom smasher," report the first evidence of a process that can be used to test the mechanism by which the recently discovered Higgs particle imparts mass to other fundamental particles.

8-Jul-2014 3:00 PM EDT
Months Before Their First Words, Babies' Brains Rehearse Speech Mechanics
University of Washington

University of Washington research in 7- and 11-month-old infants shows that speech sounds stimulate areas of the brain that coordinate and plan motor movements for speech. The study suggests that baby brains start laying down the groundwork of how to form words long before they actually begin to speak.

   
11-Jul-2014 8:00 AM EDT
Genome-Wide Analysis Reveals Genetic Similarities Among Friends
University of California San Diego

If you consider your friends family, you may be on to something. A study from the University of California, San Diego, and Yale University finds that friends who are not biologically related still resemble each other genetically.

   
Released: 14-Jul-2014 3:00 PM EDT
Spectacular Marine and Terrestrial Wildlife Haven Becomes Four Million-Acre Biosphere Reserve
Wildlife Conservation Society

A rugged peninsula in Argentina’s Patagonia region teeming with wildlife has been declared a Biosphere Reserve by the United Nations Environmental, Scientific, and Cultural Organization (UNESCO).

Released: 14-Jul-2014 2:00 PM EDT
Beneath the Surface: What Zebrafish Can Tell Us About Anxiety
Ithaca College

Ithaca College professor Iann Woods researches how genetics influence responses to stimuli that can trigger anxiety, and he’s using zebrafish — a tropical member of the minnow family named for the black stripes on their bodies — to do so. He and his team of student researchers examine how fish with tweaked genes respond to different triggers compared to unmodified fish. The work could someday lead to better, more nuanced medications for anxiety disorders.

Released: 14-Jul-2014 1:45 PM EDT
Avoiding Abuse: Empathy, Realistic Expectations Key to Raising a Child with Disabilities
Saint Louis University Medical Center

SLU Researchers find higher expectations and lack of empathy toward children trigger abuse and neglect.

9-Jul-2014 2:00 PM EDT
Domestication Syndrome: White Patches, Baby Faces and Tameness
Genetics Society of America

More than 140 years ago, Charles Darwin noticed something peculiar about domesticated mammals. Compared to their wild ancestors, domestic species are more tame, and they also tend to display a suite of other characteristic features, including floppier ears, patches of white fur, and more juvenile faces with smaller jaws. Since Darwin’s observations, the explanation for this pattern has proved elusive, but now, in a Perspectives article published in the journal GENETICS, a new hypothesis has been proposed that could explain why breeding for tameness causes changes in such diverse traits.

Released: 14-Jul-2014 8:00 AM EDT
Study Shows How, When Consumers Remember Brands in Celebrity Advertisements
University of Arkansas, Fayetteville

A marketing researcher at the University of Arkansas found that consumers are more likely to forget information within advertisements in the same magazine that show a celebrity endorsing a neutral product.

Released: 11-Jul-2014 1:00 PM EDT
“Tailored” Water—the Latest in Lawn Care
American Society of Agronomy (ASA), Crop Science Society of America (CSSA), Soil Science Society of America (SSSA)

“Fertigation,” drip irrigation and decentralized water treatment are new keys to a lush, green, sustainable lawn.

Released: 10-Jul-2014 7:00 PM EDT
New Study Shows Drinking Alcohol, Even Light-to-Moderate Amounts, Provides No Heart Health Benefit
Perelman School of Medicine at the University of Pennsylvania

Reducing the amount of alcoholic beverages consumed, even for light-to-moderate drinkers, may improve cardiovascular health, including a reduced risk of coronary heart disease, lower body mass index (BMI) and blood pressure, according to a new multi-center study published in The BMJ and co-led by the Perelman School of Medicine at the University of Pennsylvania. The latest findings call into question previous studies which suggest that consuming light-to-moderate amounts of alcohol (0.6-0.8 fluid ounces/day) may have a protective effect on cardiovascular health.



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