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Released: 22-May-2013 2:40 PM EDT
Calcium Supplements Linked to Longer Lifespans in Women
McGill University

Calcium-rich diet and supplements provide similar benefits.

Released: 22-May-2013 10:00 AM EDT
Fish Oil May Help the Heart Beat Mental Stress
American Physiological Society (APS)

Why is fish oil good for the heart? A new study suggests that this omega 3 fatty acid-rich nutrient could blunt some cardiovascular effects of mental stress.

Released: 21-May-2013 5:15 PM EDT
Team Sets Upper Limit for Atmospheric Depth on Uranus and Neptune
Weizmann Institute of Science

Since the ‘80s, when Voyager 2 discovered extremely high atmospheric winds on Uranus and Neptune, the vertical extent of those winds has been a puzzle. Now, a team led by the Weizmann Institute’s Dr. Yohai Kaspi has found a way, based on a novel method for analyzing gravitational fields, to determine an upper limit for the atmospheric layer’s thickness.

Released: 21-May-2013 3:00 PM EDT
Conservationists Release Manual on Protecting Great Apes in Forest Concessions
Wildlife Conservation Society

A new report from the International Union for Conservation of Nature (IUCN) highlights the plight of great apes in the forest concessions of Central Africa and recommends actions to improve protection for gorillas and chimpanzees in these mixed-used landscapes, according to authors from the Wildlife Conservation Society, WWF, IUCN, Lincoln Park Zoo and Washington University.

Released: 21-May-2013 2:00 PM EDT
The Tea Party and the Politics of Paranoia
University of Washington

Tea party members claim the movement reflects basic American conservative principles such as limited government and fiscal responsibility. But new research by University of Washington political scientist Christopher Parker argues that the tea party ideology owes more to the paranoid politics associated with the John Birch Society — and even the infamous Ku Klux Klan — than to traditional American conservatism.

Released: 20-May-2013 8:00 PM EDT
Soft Matter Offers New Ways to Study How Materials Arrange
Georgia Institute of Technology, Research Communications

A fried breakfast food popular in Spain provided the inspiration for the development of doughnut-shaped droplets that may provide scientists with a new approach for studying fundamental issues in physics, mathematics and materials.

17-May-2013 2:00 PM EDT
Protein Study Suggests Drug Side Effects are Inevitable
Georgia Institute of Technology, Research Communications

A new study of both computer-created and natural proteins suggests that the number of unique pockets – sites where small molecule pharmaceutical compounds can bind to proteins – is surprisingly small, meaning drug side effects may be impossible to avoid.

20-May-2013 7:00 AM EDT
High Fiber Diets May Increase Susceptibility to E. coli Infection
Uniformed Services University of the Health Sciences (USU)

Consuming diets higher in fiber may increase the risk for Escherichia coli (E. coli) O157:H7 infection and severe disease according to a new study, “Dietary choice affects Shiga toxin-producing Escherichia coli (STEC) O157:H7 colonization and disease,” published in the online Early Edition of The Proceedings of the National Academy of Sciences, May 20.

   
Released: 20-May-2013 2:00 PM EDT
The Compound in the Mediterranean Diet that Makes Cancer Cells ‘Mortal’
Ohio State University

New research suggests that a compound abundant in the Mediterranean diet takes away cancer cells’ “superpower” to escape death.

Released: 20-May-2013 12:00 PM EDT
Republicans Still Question President’s Birthplace and Suspect Voter Fraud
Hamilton College

Despite the hope that President Obama’s clear victory last November might lead to a reduction in partisan polarization, the results of new survey conducted by the Arthur Levitt Public Affairs Center at Hamilton College indicate that American are as divided as ever.

Released: 16-May-2013 5:00 PM EDT
World’s Smallest Droplets
Vanderbilt University

Scientists at the Large Hadron Collider, the world's most powerful particle accelerator, may have created the smallest drops of liquid made in the lab.

Released: 16-May-2013 4:00 PM EDT
Researchers Identify Target to Prevent Hardening of Arteries
Sanford Burnham Prebys

The gene Dkk1 encodes a protein that plays a key role in increasing the population of connective-tissue cells during wound repair, but prolonged Dkk1 signaling in cells lining blood vessels can lead to fibrosis and a stiffening of artery walls.

Released: 16-May-2013 11:35 AM EDT
Low-Grade Cotton Offers More Ecologically-Friendly Way to Clean Oil Spills
Texas Tech University

When it comes to cleaning up the next massive crude oil spill, one of the best and most eco-friendly solutions for the job may be low-grade cotton from West Texas.

10-May-2013 10:00 AM EDT
Cancer Diagnosis Puts People at Greater Risk for Bankruptcy
Fred Hutchinson Cancer Center

People diagnosed with cancer are more than two-and-a-half times more likely to declare bankruptcy than those without cancer, according to a new study from Fred Hutchinson Cancer Research Center. Researchers also found that younger cancer patients had two- to five-fold higher bankruptcy rates compared to older patients, and that overall bankruptcy filings increased as time passed following diagnosis.

Released: 15-May-2013 4:00 PM EDT
Clam Fossils Divulge Secrets of Ecologic Stability
Cornell University

Clam fossils from the middle Devonian era now yield a better paleontological picture of the capacity of ecosystems to remain stable in the face of environmental change, according to research published today in the online journal PLOS ONE.

Released: 15-May-2013 2:00 PM EDT
Black Hole Powered Jets Plow Into Galaxy
Chandra X-ray Observatory

The intense gravity of a supermassive black hole can be tapped to produce immense power in the form of jets moving at millions of miles per hour. A composite image shows this happening in the galaxy known as 4C+29.30 where X-rays from Chandra (blue) have been combined with optical (gold) and radio (pink) data. The X-rays trace the location of superheated gas around the black hole, which is estimated to weight 100 million times the mass of our Sun.

Released: 15-May-2013 11:50 AM EDT
Despite New Recommendations, Women In 40s Continue To Get Routine Mammograms At Same Rate
Johns Hopkins Medicine

Women in their 40s continue to undergo routine breast cancer screenings despite national guidelines recommending otherwise, according to new Johns Hopkins research.

Released: 14-May-2013 5:00 PM EDT
Untangling the Tree of Life
Vanderbilt University

Vanderbilt phylogeneticists examined the reasons why large-scale tree-of-life studies are producing contradictory results and have proposed a suite of novel techniques to resolve the conflicts.

Released: 14-May-2013 3:20 PM EDT
‘Good Vibrations’! Brain Ultrasound Improves Mood
Center for Consciousness Studies, University of Arizona

Non-invasive brain stimulation techniques aimed at mental and neurological conditions include transcranial magnetic stimulation (TMS) for depression, and transcranial direct current (electrical) stimulation (tDCS), shown to improve memory. Transcranial ultrasound stimulation (TUS) has also shown promise.

   
Released: 14-May-2013 1:30 PM EDT
Same Musicians: Brand New Tune
Stowers Institute for Medical Research

Stowers investigators discover how an unusual interplay of signaling pathways shapes a critical eye structure

10-May-2013 8:00 AM EDT
Out of Sync: Body Clocks Altered at Cell Level in Depression
Michigan Medicine - University of Michigan

Every cell in our bodies runs on a 24-hour clock, tuned to the night-day, light-dark cycles that have ruled us since the dawn of humanity. But new research shows that the clock may be broken in the brains of people with depression -- even at the level of the gene activity inside their brain cells.

Released: 13-May-2013 2:25 PM EDT
Tiny Bones May Be Big Clues To Human Development
Texas A&M University

The tiniest bones in the human body – the bones of the middle ear – could provide huge clues about our evolution and the development of modern-day humans, according to a study by a team of researchers that include a Texas A&M University anthropologist.

Released: 13-May-2013 9:05 AM EDT
Solar Panels as Inexpensive as Paint?
University at Buffalo

Researchers are helping develop a new generation of photovoltaic cells that produce more power and cost less to manufacture than what’s available today.

9-May-2013 1:00 PM EDT
Carnivorous Plant Throws Out ‘Junk’ DNA
University at Buffalo

The newly sequenced genome of the carnivorous bladderwort contradicts the notion that vast quantities of noncoding 'junk' DNA are crucial for complex life.

Released: 10-May-2013 10:00 AM EDT
Researcher Finds Earliest Archaeological Evidence of Human Ancestors Hunting and Scavenging
Baylor University

A recent Baylor University research study has shed new light on the diet and food acquisition strategies of some the earliest human ancestors in Africa.

   
Released: 10-May-2013 10:00 AM EDT
Statement on Violence in Central African Republic
Wildlife Conservation Society

The Wildlife Conservation Society issued statements today following reports that poachers killing elephants in the Central African Republic had entered Dzanga Bai, which is located in a World Heritage Site. Reports from the field indicate that elephants are being shot from where scientists and visitors have observed elephants for decades. WCS staff was forced to evacuate CAR in late April as violence in the country escalated.

Released: 9-May-2013 4:40 PM EDT
With the Right Mortgage, Home Ownership Builds Wealth
Washington University in St. Louis

The Great Recession, characterized by devastating mortgage defaults, has challenged the conventional wisdom that home ownership is a good investment, particularly for those with low and moderate incomes. But the conventional wisdom on the benefits of owning vs. renting still holds when done right, according to a newly published study led by the Brown School’s Center for Social Development at Washington University in St. Louis.

Released: 9-May-2013 3:10 PM EDT
Sense of Touch Reproduced Through Prosthetic Hand
University of Chicago Medical Center

University of Chicago neurobiologists have shown how an organism can sense a tactile stimulus, in real time, through an artificial sensor for the first time.

Released: 9-May-2013 8:00 AM EDT
Geologists Study Mystery of 'Eternal Flames'
Indiana University

"Eternal flames" fueled by hydrocarbon gas could shine a light on the presence of natural gas in underground rock layers and conditions that let it seep to the surface, according to research by Indiana University geologists.

Released: 8-May-2013 11:00 AM EDT
Graphene Quantum Dots May Someday Tell if It Will Rain on Mars
Kansas State University

The latest research from a Kansas State University chemical engineer may help improve humidity and pressure sensors, particularly those used in outer space.

Released: 8-May-2013 11:00 AM EDT
Revolutionary Muon Experiment to Begin with 3,200-Mile Move of 50-Foot-Wide Particle Storage Ring
Brookhaven National Laboratory

Scientists are moving a 40-ton complex electromagnet that spans 50 feet in diameter from Brookhaven National Laboratory in New York to Fermi National Accelerator Laboratory in Illinois.

6-May-2013 12:00 PM EDT
5,000 Steps a Day to Avoid Paying Higher Health Insurance Costs? When Money Talks, People Walk
Michigan Medicine - University of Michigan

Faced with a choice between higher insurance prices or exercising, people who were obese enrolled in and stuck with Internet-tracked walking program for a year.

Released: 7-May-2013 10:00 PM EDT
Look! Something Shiny! How Some Textbook Visuals can Hurt Learning
Ohio State University

Adding captivating visuals to a textbook lesson to attract children’s interest may sometimes make it harder for them to learn, a new study suggests.

Released: 7-May-2013 5:00 PM EDT
For Teens, Subway Not Much Healthier Than Mcdonald's
University of California, Los Angeles (UCLA), Health Sciences

Subway may promote itself as the “healthy” fast food restaurant, but it may not be much healthier than McDonald’s for adolescents. Subway meals had nearly as many calories as McDonald's, and both are likely to contribute toward overeating and obesity.

Released: 7-May-2013 1:00 PM EDT
Nerve Stimulation for Severe Depression Changes Brain Function
Washington University in St. Louis

For nearly a decade, doctors have used implanted electronic stimulators to treat severe depression in people who don’t respond to standard antidepressant treatments. Now, preliminary brain scan studies conducted by School of Medicine researchers are revealing that vagus nerve stimulation brings about changes in brain metabolism weeks or even months before patients begin to feel better.

Released: 6-May-2013 1:00 PM EDT
Can Outdoor Spaces Counteract Exam Stress?
Wake Forest University

As college students across the country cram for final exams, higher ed leaders look for inspiration out their windows to help students relax. With the goal of relieving student stress and increasing overall well-being in mind, Wake Forest University President Nathan Hatch made improving the public spaces on campus a priority.

Released: 6-May-2013 1:00 PM EDT
Monell Scientists Identify Critical Link in Mammalian Odor Detection
Monell Chemical Senses Center

Researchers at the Monell Center have identified a protein that is critical to the ability of mammals to smell. Mice engineered to be lacking the Ggamma13 protein in their olfactory receptors were functionally anosmic – unable to smell. The findings may lend insight into the underlying causes of certain smell disorders in humans.

3-May-2013 2:00 PM EDT
Discovery Helps Show How Breast Cancer Spreads
Washington University in St. Louis

Researchers at Washington University School of Medicine in St. Louis have discovered why breast cancer patients with dense breasts are more likely than others to develop aggressive tumors that spread. The finding opens the door to drug treatments that prevent metastasis.

Released: 3-May-2013 12:00 PM EDT
Monkey Math: Baboons Show Brain’s Ability To Understand Numbers
University of Rochester

Opposing thumbs, expressive faces, complex social systems: it’s hard to miss the similarities between apes and humans. Now a new study with a troop of zoo baboons and lots of peanuts shows that a less obvious trait—the ability to understand numbers—also is shared by man and his primate cousins.

Released: 2-May-2013 5:15 PM EDT
Casting a Cultural Spotlight on History of Internet
University of Arkansas, Fayetteville

The Internet has been understudied as a political and cultural formation, Stephanie Ricker Schulte argues in her new book, Cached: Decoding the Internet in Global Popular Culture.

Released: 2-May-2013 11:00 AM EDT
Madagascar Tortoise Trafficking Rages Out of Control
Wildlife Conservation Society

Illegal trafficking of two critically endangered tortoise species from Madagascar has reached epidemic proportions.

1-May-2013 9:00 AM EDT
Children with Milk Allergy May be ‘Allergic to School’
American College of Allergy, Asthma and Immunology (ACAAI)

According to a study published in the May issue of Annals of Allergy, Asthma & Immunology, the scientific journal of the American College of Allergy, Asthma and Immunology (ACAAI), chalk dust can contain the milk protein, casein, triggering respiratory symptoms in milk allergic students.

25-Apr-2013 12:25 PM EDT
Want to Slow Mental Decay? Play a Video Game
University of Iowa

A University of Iowa study shows that older people can put off the aging of their minds by playing a simple game that primes their processing speed skills. The research showed participants' cognitive skills improved in a range of functions, from improving peripheral vision to problem solving. Results published in the journal PLOS One.

   
Released: 1-May-2013 3:55 PM EDT
Gamers Recognize College Football Players in Video Games
Indiana University

Paying college athletes is a contentious issue and the subject of a lawsuit challenging the use of their likenesses in video games. An Indiana U. study found that many video gamers recognize athletes in the video games.

29-Apr-2013 1:00 PM EDT
Brain Region May Hold Key to Aging
Albert Einstein College of Medicine

While the search continues for the Fountain of Youth, researchers may have found the body’s “fountain of aging”: the brain region known as the hypothalamus. For the first time, scientists at Albert Einstein College of Medicine of Yeshiva University report that the hypothalamus of mice controls aging throughout the body. Their discovery of a specific age-related signaling pathway opens up new strategies for combating diseases of old age and extending lifespan. The paper was published today in the online edition of Nature.

Released: 1-May-2013 11:40 AM EDT
Wide-Eyed Fear Expressions May Help Us – and Others – to Locate Threats
University of Toronto

Wide-eyed expressions that typically signal fear seem to enlarge our visual field making it easier to spot threats at the same time they enhance the ability of others to locate the source of danger, according to new research from the University of Toronto.

Released: 30-Apr-2013 2:05 PM EDT
Mast Cells Give Clues in Diagnosis, Treatment of Dengue
Duke Health

A protein produced by mast cells in the immune system may predict which people infected with dengue virus will develop life-threatening complications, according to researchers at Duke Medicine and Duke-National University of Singapore (Duke-NUS).

Released: 30-Apr-2013 10:00 AM EDT
VLA Gives Deep, Detailed Image of Distant Universe
National Radio Astronomy Observatory

Staring at a small patch of sky for more than 50 hours with the ultra-sensitive Karl G. Jansky Very Large Array (VLA), astronomers have for the first time identified discrete sources that account for nearly all the radio waves coming from distant galaxies.

Released: 30-Apr-2013 2:35 AM EDT
Maternal Diet Sets Up Junk Food Addiction in Babies
University of Adelaide

Research from the University of Adelaide suggests that mothers who eat junk food while pregnant have already programmed their babies to be addicted to a high fat, high sugar diet by the time they are weaned.

26-Apr-2013 2:45 PM EDT
More Evidence Suggests Eating Omega 3s and Avoiding Meat, Dairy Linked to Preserving Memory
American Academy of Neurology (AAN)

The largest study to date finds that eating foods that contain omega-3 fatty acids, found in fish, chicken and salad dressing and avoiding saturated fats, meat and dairy foods may be linked to preserving memory and thinking abilities. However, the same association was not found in people with diabetes. The research is published in the April 30, 2013, print issue of Neurology®, the medical journal of the American Academy of Neurology.



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