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24-Jun-2015 9:05 AM EDT
Red Dwarf Burns Off Planet’s Hydrogen Giving It Massive Comet-Like Tail
University of Warwick

A giant cloud escaping from a warm, Neptune-mass exoplanet is reported in this week’s Nature. Depicted in an image by Mark Garlick and issued by the University of Warwick, it has been suggested that low-mass exoplanets orbiting close to their parent stars could have had some fraction of their atmospheres ‘burnt off’ by extreme irradiation from the star, but confident measures of such losses have been lacking until now.

24-Jun-2015 12:00 PM EDT
Hubble Sees a ‘Behemoth’ Bleeding Atmosphere Around a Warm Neptune-Sized Exoplanet
Space Telescope Science Institute (STScI)

Astronomers using NASA's Hubble Space Telescope have discovered an immense cloud of hydrogen dispersing from a warm, Neptune-sized planet orbiting a nearby star. The enormous comet-like tail of the planet is about 50 times the size of the parent star. The findings will be published in the June 25 issue of the journal Nature.

Released: 23-Jun-2015 4:05 PM EDT
Autistic Children Improved Reading and Brain Activity After 10-Week Reading Intervention
University of Alabama at Birmingham

Ten weeks of intensive reading intervention for children with autism spectrum disorder was enough to strengthen the activity of loosely connected areas of their brains that work together to comprehend reading, University of Alabama at Birmingham researchers have found.

Released: 23-Jun-2015 3:05 PM EDT
Neutron Star’s Echoes Give Astronomers a New Measuring Stick
University of Wisconsin–Madison

In late 2013, when the neutron star at the heart of one of our galaxy’s oddest supernovae gave off a massive burst of X-rays, the resulting echoes — created when the X-rays bounced off clouds of dust in interstellar space — yielded a surprising new measuring stick for astronomers.

18-Jun-2015 7:00 PM EDT
Doves Share Pigeon Gene for Head Crests
University of Utah

The same gene that creates elaborate head crests in domestic rock pigeons also makes head and neck feathers grow up instead of down in domesticated doves to give them head crests, although theirs are much simpler and caused by a different mutation, University of Utah researchers found.

22-Jun-2015 6:00 PM EDT
Potential Treatment Target Identified for Rare Form of Diabetes, Other Disorders
Washington University in St. Louis

Scientists working to find treatments for a rare and severe form of diabetes known as Wolfram syndrome have identified a gatekeeper in cells that prevents harmful molecules from spilling and triggering cell death. The researchers, at Washington University School of Medicine in St. Louis, also have found that the gatekeeper — an enzyme — may be a good treatment target not only for diabetes but for heart problems, Parkinson’s disease and other disorders.

Released: 23-Jun-2015 9:05 AM EDT
How Understanding GPS Can Help You Hit a Curveball
University of Rochester

Our brains track moving objects by applying one of the algorithms your phone’s GPS uses, according to researchers at the University of Rochester. This same algorithm also explains why we are fooled by several motion-related optical illusions, including the sudden “break” of baseball’s well known “curveball illusion.”

22-Jun-2015 4:00 PM EDT
Astronomers Discover 854 Ultra-Dark Galaxies in the Famous Coma Cluster
Stony Brook University

A team of researchers from Stony Brook University and the National Astronomical Observatory of Japan (NAOJ) have discovered 854 “ultra-dark galaxies” in the Coma Cluster by analyzing data from the 8.2-meter Subaru Telescope. The new discovery, published in the June 2015 edition of the Astrophysical Journal Letters, surpasses the 2014 discovery of 47 mysterious dark galaxies by more than 800 and suggests that galaxy clusters are the key environment for the evolution of these mysterious dark galaxies.

19-Jun-2015 10:35 AM EDT
Smart Insulin Patch Could Replace Painful Injections for Diabetes
University of North Carolina Health Care System

Researchers at the University of North Carolina and NC State have created the first “smart insulin patch” that can detect increases in blood sugar levels and secrete doses of insulin into the bloodstream whenever needed.

22-Jun-2015 9:05 AM EDT
Studies Find Early European Had Recent Neanderthal Ancestor
Howard Hughes Medical Institute (HHMI)

The new study, co-led by Howard Hughes Medical Institute (HHMI) investigator David Reich at Harvard Medical School and Svante Pääbo at the Max Planck Institute in Germany, provides the first genetic evidence that humans interbred with Neanderthals in Europe.

Released: 19-Jun-2015 12:05 PM EDT
New Class of Drugs Might Change the Landscape for Migraine Treatment
University of Kentucky

CGRP monoclonal antibodies appear to significantly reduce the frequency of migraine in human clinical trials, potentially changing the landscape for migraine treatment. Headache specialist Sid Kapoor, MD, discusses the enormous potential -- and pitfalls-- facing the drug class' road to FDA approval.

Released: 19-Jun-2015 11:50 AM EDT
Scientists Identify Amino Acid that Stops Seizures in Mice
Johns Hopkins Medicine

An amino acid whose role in the body has been all but a mystery appears to act as a potent seizure inhibitor in mice, according to a study by researchers at Johns Hopkins.

Released: 19-Jun-2015 11:05 AM EDT
Barn Owls Threatened by Africanized Bees in South Florida
University of Florida Institute of Food and Agricultural Sciences

University of Florida IFAS researchers are building new homes for the feral bees to save the birds.

Released: 18-Jun-2015 1:00 PM EDT
NASA's Hubble Sees the 'Teenage Years' of Quasars
Space Telescope Science Institute (STScI)

Astronomers used Hubble Space Telescope's near-infrared vision to uncover the mysterious early formative years of quasars, the brightest beacons in the universe. Hubble's sharp images unveil chaotic collisions between galaxies that gave birth to quasars by fueling supermassive central black holes. Join the live Hubble Hangout discussion at 3:00 pm EDT on Thurs., June 18, to learn even more about these dust-reddened quasars and the Hubble Space Telescope. To join, visit http://hbbl.us/z7F .

15-Jun-2015 12:05 PM EDT
Changing Faces: We Can Look More Trustworthy, But Not More Competent
New York University

We can alter our facial features in ways that make us look more trustworthy, but don’t have the same ability to appear more competent, a team of NYU psychology researchers has found.

16-Jun-2015 9:15 AM EDT
Scientists Find Evidence of Key Ingredient During Dawn of Life
University of North Carolina Health Care System

Scientists from the UNC School of Medicine provide the first direct experimental evidence for how primordial proteins developed the ability to accelerate the central chemical reaction necessary to synthesize proteins and thus allow life to arise not long after Earth was created.

Released: 18-Jun-2015 10:05 AM EDT
Ancient Dental Plaque Reveals Healthy Eating and Respiratory Irritants 400,000 Years Ago
University of York

New research conducted by archaeologists from the University of York and the Universitat Autònoma de Barcelona, in collaboration with members of Tel Aviv University, reveals striking insights into the living conditions and dietary choices of those who lived during the Middle Pleistocene some 300,000 - 400,000 years ago.

Released: 18-Jun-2015 9:00 AM EDT
Not-So-Guilty Pleasure: Viewing Cat Videos Boosts Energy and Positive Emotions
Indiana University

If you get a warm, fuzzy feeling after watching cute cat videos online, the effect may be more profound than you think, according to research from The Media School at Indiana University.

Released: 18-Jun-2015 6:05 AM EDT
Brain Receptor Found to Significantly Affect Cocaine Addiction
University at Buffalo

By manipulating the activity of Activin receptors in the brain, researchers were able to increase or decrease cocaine-taking and relapse behavior in animal models. The study focused on receptors in regions of the brain involved in pleasure and reward.

Released: 18-Jun-2015 5:05 AM EDT
ALMA Weighs Supermassive Black Hole at Center of Distant Spiral Galaxy
National Radio Astronomy Observatory

Astronomers using ALMA have measured the mass of the supermassive black hole at the center of NGC 1097 -- a barred spiral galaxy located approximately 45 million light-years away in the direction of the constellation Fornax

Released: 17-Jun-2015 11:05 AM EDT
Astronomers Create Array of Earth-Like Planet Models
Cornell University

To sort out the biological intricacies of Earth-like planets, astronomers have developed computer models that examine how ultraviolet radiation from other planets’ nearby suns may affect those worlds, according to new research published June 10 in Astrophysical Journal.

15-Jun-2015 10:05 AM EDT
Migraine Community Sees Promise in New Class of Drugs; Studies to be Presented at AHS Meeting
American Headache Society (AHS)

Migraine researchers and clinicians are excited about a new class of drugs called Calcitonin Gene-Related Peptide (CGRP) monoclonal antibodies, which are showing promise in preventing attacks in high-frequency episodic migraine and chronic migraine. Numerous studies on these medications are being presented at this week's American Headache Society scientific meeting.

Released: 16-Jun-2015 1:05 PM EDT
What’s on the Surface of a Black Hole?
Ohio State University

New research in theoretical physics shows that black holes aren't the ruthless killers we've made them out to be, but instead benign--if imperfect--hologram generators.

12-Jun-2015 11:05 AM EDT
Communicating with Hypersonic Vehicles in Flight
American Institute of Physics (AIP)

Routine communications blackouts, between a re-entry spacecraft and ground control, can cause anxiety, as there is no way to know or control the location and state of the spacecraft from the ground, but researchers at the Harbin Institute of Technology in China have proposed a new way to maintain communication with spacecraft as they re-enter the atmosphere. The approach might also be applied to other hypersonic vehicles such as futuristic military planes and ballistic missiles.

12-Jun-2015 2:00 PM EDT
Meeting Global Air Quality Guidelines Could Prevent 2.1 Million Deaths Per Year
University of Texas at Austin (UT Austin)

Improving air quality — in clean and dirty places — could potentially avoid millions of pollution-related deaths each year. That finding comes from a team of environmental engineering and public health researchers who developed a global model of how changes in outdoor air pollution could lead to changes in the rates of health problems such as heart attack, stroke and lung cancer. The researchers were surprised to find the importance of cleaning air not just in the dirtiest parts of the world — which they expected to find — but also in cleaner environments like the United States, Canada and Europe.

12-Jun-2015 6:05 PM EDT
California Leads the Way on Immigration Reform, State Citizenship
University of California, Riverside

University of California, Riverside researchers argue that some of the most important developments in immigration policy are now occurring at the state level.Their findings appear in the latest installment of Policy Matters, a public policy journal of the UCR School of Public Policy.

Released: 15-Jun-2015 3:05 PM EDT
Climate and Ecosystem Instability Delayed Dinosaur Success
Stony Brook University

Climate and plant community instability may have hampered the success of dinosaurs in the tropics during the Late Triassic Period (235-201 million years ago), according to a study published in the Proceedings of the National Academy of Sciences (PNAS). This finding was reached by co-author Alan H. Turner, PhD, of Stony Brook University, and an international team of scientists by examining the sedimentary rocks and fossil record preserved in the Chinle Formation in northern New Mexico to investigate the environment in tropical latitudes during the Late Triassic.

10-Jun-2015 2:00 PM EDT
Why Big Dinosaurs Steered Clear of the Tropics
University of Utah

A remarkably detailed picture of the climate and ecology during the Triassic Period explains why dinosaurs failed to establish dominance near the equator for 30 million years.

Released: 15-Jun-2015 1:05 PM EDT
Attention to Angry Faces Can Predict Future Depression
Binghamton University, State University of New York

Up to 80 percent of individuals with a past history of depression will get depressed again in the future. However, little is known about the specific factors that put these people at risk. New research suggests that it may be due to the things you pay attention to in your life.

Released: 15-Jun-2015 11:05 AM EDT
Will Your Self-Driving Car Be Programmed to Kill You?
University of Alabama at Birmingham

The computer brains inside autonomous vehicles will be fast enough to make life-or-death decisions. But should they? A member of UAB's national championship-winning Bioethics Bowl team — and the team's coach, a renowned bioethicist — weigh in on a thorny problem of the dawning robot age.

12-Jun-2015 7:00 PM EDT
Scientists Are First to See Elements Transform at Atomic Scale
Tufts University

Chemists have witnessed atoms of one chemical element morph into another for the first time ever—a feat that produced an unexpected outcome that could lead to a new way to safely treat cancer with radiation.

11-Jun-2015 3:05 PM EDT
World’s Thinnest Light Bulb—Graphene Gets Bright!
Columbia University School of Engineering and Applied Science

Led by James Hone’s group at Columbia Engineering, a team of scientists from Columbia, SNU, and KRISS demonstrated—for the first time—an on-chip visible light source using graphene, an atomically thin and perfectly crystalline form of carbon, as a filament. They attached small strips of graphene to metal electrodes, suspended the strips above the substrate, and passed a current through the filaments to cause them to heat up. (Nature Nanotechnology AOP June 15)

11-Jun-2015 11:00 AM EDT
Vulnerabilities in Genome’s ‘Dimmer Switches’ Should Shed Light on Hundreds of Complex Diseases
Johns Hopkins Medicine

A decade of work at Johns Hopkins has yielded a computer formula that predicts which mutations are likely to have the largest effect on the activity of "genetic dimmer switches," suggesting new targets for diagnosis and treatment of many complex diseases.

   
Released: 15-Jun-2015 10:05 AM EDT
Researchers Correlate Incidences of Rheumatoid Arthritis and Giant Cell Arteritis with Solar Cycles
Princeton Plasma Physics Laboratory

New release reports correlation between incidences of rheumatoid arthritis and giant cell arteritis with solar cycles.

   
Released: 15-Jun-2015 7:05 AM EDT
Self-Awareness Not Unique to Mankind
University of Warwick

Humans are unlikely to be the only animal capable of self-awareness, a new study has shown.

Released: 15-Jun-2015 5:05 AM EDT
Secrets of Innovation Revealed in Study of Global Video Game Industry
University of Warwick

From the adventures of Lara Croft in Tomb Raider to the apocalyptic drama of Fallout - new research from the University of Warwick has revealed the secret to how some of the world’s most iconic video games were created.

Released: 12-Jun-2015 8:05 AM EDT
Scientists Study How, Why Butterflies Survive Fires
University of Florida Institute of Food and Agricultural Sciences

Deciding how often and when to use prescribed fire can be tricky, especially when managing for rare butterflies, University of Florida scientists say. That realization stems from a UF Institute of Food and Agricultural study in which researchers experimented with pupae -- insects in their immature form between larvae and adults -- of butterflies known to frequent fire-prone habitats of Florida.

10-Jun-2015 1:05 PM EDT
Virtual Reality Sheds New Light on How We Navigate in the Dark
Vanderbilt University

A series of immersive virtual reality experiments has confirmed that the human brain’s internal navigation system works in the same fashion as the grid cell system recently found in other mammals.

10-Jun-2015 4:05 PM EDT
Scientists Find Way to Disrupt Brain Tumor Stem Cells
Washington University in St. Louis

Brain tumor stem cells can resist treatment and regrow tumors, but scientists have identified a vulnerability in these cells that could lead to a new approach in battling deadly brain tumors.

8-Jun-2015 2:00 PM EDT
Heart Attack Risk Increases 16-21% with Use of Common Antacid
Houston Methodist

Adults who use proton pump inhibitors are between 16 and 21 percent more likely to experience a heart attack than people who don't use the commonly prescribed antacid drugs, according to a massive new study by Houston Methodist and Stanford University scientists.

8-Jun-2015 4:05 AM EDT
Dramatic Ice Sheet Collapse 135 Thousand Years Ago Triggered Strong Global Climate Change
University of Southampton

An international team of scientists has found that the climatic events that ended the ice age before last are surprisingly different to those of the last ice age.

8-Jun-2015 12:05 PM EDT
Common Antibiotic May Be the Answer to Many Multidrug-Resistant Bacterial Infections
UC San Diego Health

Researchers at University of California, San Diego School of Medicine and Skaggs School of Pharmacy and Pharmaceutical Sciences report that the common antibiotic azithromycin kills many multidrug-resistant bacteria very effectively — when tested under conditions that closely resemble the human body and its natural antimicrobial factors. The researchers believe the finding, published June 10 by EBioMedicine, could prompt an immediate review of the current standard of care for patients with certain so-called “superbug” infections.

Released: 10-Jun-2015 10:00 AM EDT
Lonely Galaxy 'Lost in Space'
Space Telescope Science Institute (STScI)

A colorful Hubble telescope image of galaxy NGC 6503 shows bright red patches of gas scattered through its spiral arms, blue regions containing newly forming stars, and dark brown dust lanes snaking across its arms and center. The galaxy lies at the edge of what some astronomers call the Local Void.

9-Jun-2015 4:35 PM EDT
Single-Dose HPV Vaccine Could Prevent Most Cervical Cancers
University of New Mexico Comprehensive Cancer Center

A research paper published in The Lancet Oncology showed that a single dose of the human papillomavirus vaccine Cervarix® may prevent HPV-related cervical cancer.

Released: 9-Jun-2015 2:05 PM EDT
Researchers Turn to the Ocean to Help Unravel the Mysteries of Cloud Formation
University of Wisconsin–Madison

In a study published today in ACS Central Science, a research team led by University of Wisconsin-Madison Chemistry Professor Timothy Bertram peels back the mysteries of the structures of tiny aerosol particles at the surface of the ocean. The work shows how the particles’ chemical composition influences their abilities to take in moisture from the air, which indicates whether the particle will help to form a cloud — a key to many basic problems in climate prediction.

Released: 9-Jun-2015 2:05 PM EDT
Study Links Brain Inflammation Triggered by Chronic Pain to Anxiety and Depression
University of California, Irvine

Brain inflammation caused by chronic nerve pain alters activity in regions that regulate mood and motivation, suggesting for the first time that a direct biophysical link exists between long-term pain and the depression, anxiety and substance abuse seen in more than half of these patients, UC Irvine and UCLA researchers report.

Released: 9-Jun-2015 9:00 AM EDT
Study Finds Decreased Social Anxiety Among Young Adults Who Eat Fermented Foods
University of Maryland, Baltimore

A University of Maryland School of Social Work researcher joins with colleagues at William & Mary to probe a possible connection between fermented foods, which contain probiotics, and social anxiety symptoms.

Released: 8-Jun-2015 10:05 PM EDT
Been There? Done That? If You Are Sure, Thank Your ‘Memory Cells’
Cedars-Sinai

The witness on the stand says he saw the accused at the scene of the crime. Is he sure? How sure? The jury’s verdict could hinge on that level of certainty. Many decisions we make every day are influenced by our memories and the confidence we have in them. But very little is known about how we decide whether we can trust a memory or not. Cedars-Sinai researchers have identified a unique set of neurons in the medial temporal lobe, an area of the brain where memories and memory-based decisions are processed. They show that the activity of these neurons is indicative of the confidence by which a memory will be retrieved.

3-Jun-2015 8:00 AM EDT
Some Hospitals Marking Up Prices More Than 1,000 Percent
Johns Hopkins Bloomberg School of Public Health

The 50 hospitals in the United States with the highest markup of prices over their actual costs are charging out-of-network patients and the uninsured, as well as auto and workers’ compensation insurers, more than 10 times the costs allowed by Medicare, new research suggests. It’s a markup of more than 1,000 percent for the same medical services.

5-Jun-2015 4:30 PM EDT
Astronomers 'Unscramble' Einstein Ring to Reveal Most Detailed View Ever of Star Formation in the Distant Universe
National Radio Astronomy Observatory

ALMA’s Long Baseline Campaign produced spectacular images of the distant, gravitationally lensed galaxy called HATLAS J090311.6+003906, otherwise known as SDP.81. New analyses of these images reveal details never before seen in a galaxy so remote, including phenomenally massive yet concentrated clumps of star-forming material.



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