ScienceDaily: Latest Science News

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• No evidence of the double nature of neutrinos
• Surprisingly strong magnetic fields can match black holes' pull: Long-neglected magnetic fields have an unexpected presence
• Hemorrhagic Fevers Can Be Caused by Body's Antiviral Interferon Response
• Early palliative support services help those caring for patients with advanced cancer
• Discovery of compound may open new road to diabetes treatment
• Moving toward quality patient-centered care at cancer hospital
• Courts face challenges when linking genetics to criminal behavior
• How red tide knocks out its competition
• Decoding how the brain miswires, possibly causing ADHD
• Astronomers discover first Thorne-Zytkow object, a bizarre type of hybrid star
• NASA should maintain long-term focus on Mars as 'horizon goal' for human spaceflight
• New approach to diversity research proposed by professor
• Doctors reluctant to discuss end-of-life care with heart failure patients
• Emotion drives customers to use smartphones with bigger screens
• Searching for acoustic evidence of MH370
• Weight loss surgery also safeguards obese people against cancer
• Light from huge explosion 12 billion years ago reaches Earth
• Human stem cells successfully transplanted, grown in pigs
• Understanding mussels' stickiness could lead to better surgical and underwater glues
• Quantum criticality observed in new class of materials
• Tree hugging helps koalas keep their cool
• When hospital workers get vaccines, community flu rates fall, study shows
• Finding the lost art of Angkor Wat: Paintings hidden for 500 years
• Heart disease without coronary plaque buildup linked to heart attack risk
• Crows' memories are made of this: Scientists discover neurons allowing crows to remember short-term
• Small-molecule drugs moved through blood-brain barrier in new study
• Chemicals found that treat citrus greening in the lab
• Unlocking the potential of stem cells to repair brain damage
• Black hole 'batteries' keep blazars going and going
• Light treatment improves sleep, depression, agitation in Alzheimer's
• Humans, not climate, to blame for Ice Age-era disappearance of large mammals, study concludes
• App paired with sensor measures stress, delivers advice to cope in real time
• Genes, adversity linked to crime in incarcerated sample
• Short intervals between pregnancies result in decreased pregnancy length
• Wing design proves key factor in determining migration success of Monarch butterflies
• Ice cream sensations graphed on computer, may help to build better tasting food
• Diabetes app developed for smartphone
• Current trends for forest biomass for energy in EU
• Medieval manholes: plumbers led the way in utility maintenance
• E-cigarettes may help smokers quit, but research is insufficient
• How long is too long to wait for groundbreaking new aortic valve replacement surgery procedures?
• Cell death insight offers perspectives for treating degenerative, inflammatory diseases
• First Light for SPHERE Exoplanet Imager: Revolutionary new VLT instrument installed
• Stocking the drug dantrolene saves lives, money, experts say
• Proton beam therapy model policy issued
• Saturated fat intake may influence a person's expression of genetic obesity risk
• Possible benefits of brain stimulation on hand, arm movement following stroke
• Parasites fail to halt European bumblebee invasion of the UK
• Astronomers discover two new worlds orbiting ancient star next door: One may be warm enough to have liquid water
• Iron, steel in hatcheries may distort magnetic 'map sense' of steelhead
• Deep sea fish remove one million tons of carbon dioxide every year from UK and Irish waters
• Increasing rates of premature death, conviction for a violent crime in people with schizophrenia since 1970s, study shows
• Could spiders be the key to saving our bees?
• Are your pets disturbing your sleep? You’re not alone
• Discovering a hidden source of solar surges
• Solving sunspot mysteries: Multi-wavelength observations of sunspots
• Investigating unusual three-ribbon solar flares with extreme high resolution
• First fully 2-D field effect transistors: 2-D transistors promise a faster electronics future
• New definition of kidney disease for clinical trials could lead to new treatments
• New health services needed for rise in 100-year-olds

No evidence of the double nature of neutrinos Posted: 04 Jun 2014 10:38 AM PDT After two years of searching for a special radioactive decay that would provide an indication of new physics beyond the standard model, an experiment deep under ground near Carlsbad has so far found no evidence of its existence. If this decay indeed exists, its half-life must be more than a million-billion times longer than the age of the universe.

Surprisingly strong magnetic fields can match black holes' pull: Long-neglected magnetic fields have an unexpected presence Posted: 04 Jun 2014 10:38 AM PDT A new study of supermassive black holes at the centers of galaxies has found magnetic fields play an impressive role in the systems' dynamics. In fact, in dozens of black holes surveyed, the magnetic field strength matched the force produced by the black holes' powerful gravitational pull.

Hemorrhagic Fevers Can Be Caused by Body's Antiviral Interferon Response Posted: 04 Jun 2014 10:37 AM PDT Virologists and immunologists have found a major clue to the mystery of "hemorrhagic fever" syndromes. The team showed that Interferon Type I immune proteins are key drivers of a viral syndrome in mice that closely mimics human hemorrhagic fevers. Hemorrhagic fevers caused by Lassa, dengue and other viruses affect more than one million people annually and are often fatal, yet scientists, until now, have never understood why only some virus-infected people come down with the disease and others do not.

Early palliative support services help those caring for patients with advanced cancer Posted: 04 Jun 2014 10:37 AM PDT Those caring for patients with advanced cancer experienced reduced depression and felt less burdened by caregiving tasks when palliative support services were offered soon after the patient's diagnosis. "Family caregivers are a crucial part of the patient care team. Because the well-being of one affects the well-being of the other, both parties benefit when caregivers receive palliative care," said the senior study author.

Discovery of compound may open new road to diabetes treatment Posted: 04 Jun 2014 10:37 AM PDT The discovery of an inhibitor of the Insulin Degrading Enzyme (IDE), a protein responsible for the susceptibility of diabetes because it destroys insulin in the body, may lead to new treatment approaches for diabetes, researchers say. More than 20 million people live with type II diabetes in the United States, a disease in which the body cannot make sufficient amounts of the hormone insulin.

Moving toward quality patient-centered care at cancer hospital Posted: 04 Jun 2014 09:35 AM PDT Patient navigation and survivorship programs were the focus of a new survey, and the challenges many of these programs face. Results indicate that nearly half of respondents had both a navigation and survivorship program at their institution. Full-time navigators had an average patient load of 100-400 patients, in various phases of the cancer continuum of screening, diagnosis, treatment, and posttreatment.

Courts face challenges when linking genetics to criminal behavior Posted: 04 Jun 2014 09:35 AM PDT Some people may be at increased risk of criminal behavior due to their genes, some say. Such research holds potential for helping judges and juries with some of the difficult decisions they must make, but it also brings a substantial risk of misinterpretation and misuse within the legal system. Experts suggest that addressing these issues will be of critical importance for upholding principles of justice and fairness.

How red tide knocks out its competition Posted: 04 Jun 2014 09:34 AM PDT New research reveals how the algae behind red tide thoroughly disables – but doesn't kill – other species of algae. The study shows how chemical signaling between algae can trigger big changes in the marine ecosystem. The algae that form red tide in the Gulf of Mexico are dinoflagellates called Karenia brevis, or just Karenia by scientists. Karenia makes neurotoxins that are toxic to humans and fish. Karenia also makes small molecules that are toxic to other marine algae, which is what the new study analyzed.

Decoding how the brain miswires, possibly causing ADHD Posted: 04 Jun 2014 09:34 AM PDT Neuroscientists have shed light on why neurons in the brain's reward system can be miswired, potentially contributing to disorders such as attention deficit hyperactivity disorder (ADHD).

Astronomers discover first Thorne-Zytkow object, a bizarre type of hybrid star Posted: 04 Jun 2014 08:51 AM PDT In a discovery decades in the making, scientists have detected the first of a 'theoretical' class of stars first proposed in 1975 by physicist Kip Thorne and astronomer Anna Zytkow. Thorne-Zytkow objects are hybrids of red supergiant and neutron stars that superficially resemble normal red supergiants, such as Betelguese in the constellation Orion. They differ, however, in their distinct chemical signatures that result from unique activity in their stellar interiors.

NASA should maintain long-term focus on Mars as 'horizon goal' for human spaceflight Posted: 04 Jun 2014 08:51 AM PDT Arguing for a continuation of the nation's human space exploration program, a new congressionally mandated report from the National Research Council concludes that the expense of human spaceflight and the dangers to the astronauts involved can be justified only by the goal of putting humans on other worlds.

New approach to diversity research proposed by professor Posted: 04 Jun 2014 08:51 AM PDT A rethinking of homogeneity as the baseline used to study diversity has been proposed by one expert in the field. Researchers have often used homogeneous social groups as a "baseline" to see what effects social diversity can have -- in the workplace, organizations, schools, and even markets. And yet, he contends, there are good reasons to think that such an approach fails to fully capture the social dynamics in play. "Both diversity and homogeneity have the ability to affect how people think or make decisions," he notes.

Doctors reluctant to discuss end-of-life care with heart failure patients Posted: 04 Jun 2014 08:51 AM PDT Few healthcare providers report talking to their heart failure patients about end-of-life care preferences. Doctors, nurse practitioners and physician assistants cited patient uneasiness, their own discomfort and lack of time as main reasons for not discussing the subject. Nearly a third of clinicians surveyed said they lacked the confidence to bring up the subject of end-of-life care.

Emotion drives customers to use smartphones with bigger screens Posted: 04 Jun 2014 07:55 AM PDT Bigger smartphone screen size may be better for more than just practical reasons, according to researchers. Participants in a study on smartphones indicated that emotional reasons might influence their decision to buy smartphones with bigger screens even more than practical ones.

Searching for acoustic evidence of MH370 Posted: 04 Jun 2014 07:55 AM PDT Researchers have been examining a low-frequency underwater sound signal that could have resulted from Malaysian Airlines Flight MH370. The signal, which was picked up by underwater sound recorders off Rottnest Island just after 1:30 am UTC on the 8th March, could have resulted from Flight MH370 crashing into the Indian Ocean but could also have originated from a natural event, such as a small earth tremor.

Weight loss surgery also safeguards obese people against cancer Posted: 04 Jun 2014 07:55 AM PDT Weight loss surgery might have more value than simply helping morbidly obese people to shed unhealthy extra pounds. It reduces their risk of cancer to rates almost similar to those of people of normal weight. This is the conclusion of the first comprehensive review article taking into account relevant studies about obesity, cancer rates and a weight loss procedure called bariatric surgery.

Light from huge explosion 12 billion years ago reaches Earth Posted: 04 Jun 2014 07:55 AM PDT Intense light from the enormous explosion of a star 12.1 billion years ago -- shortly after the Big Bang -- recently reached Earth and was observed by a robotic telescope. Known as a gamma-ray burst, these rare, high-energy explosions are the catastrophic collapse of a star at the end of its life. Astronomers can analyze the observational data to draw further conclusions about the structure of the early universe.

Human stem cells successfully transplanted, grown in pigs Posted: 04 Jun 2014 07:55 AM PDT A new line of genetically modified pigs will host transplanted cells without the risk of rejection, opening the door for future stem cell therapy research. One of the biggest challenges for medical researchers studying the effectiveness of stem cell therapies is that transplants or grafts of cells are often rejected by the hosts.

Understanding mussels' stickiness could lead to better surgical and underwater glues Posted: 04 Jun 2014 07:55 AM PDT Mussels might be a welcome addition to a hearty seafood stew, but their notorious ability to attach themselves to ships' hulls, as well as to piers and moorings, makes them an unwelcome sight and smell for boaters and swimmers. Now, researchers report a clearer understanding of how mussels stick to surfaces, which could lead to new classes of adhesives that will work underwater and even inside the body.

Quantum criticality observed in new class of materials Posted: 04 Jun 2014 07:55 AM PDT Quantum criticality, the strange electronic state that may be intimately related to high-temperature superconductivity, is notoriously difficult to study, but the first findings of a 'quantum critical point' in a category of materials known as 'oxypnictides' could lead to a broader understanding of the quantum phenomenon.

Tree hugging helps koalas keep their cool Posted: 04 Jun 2014 07:54 AM PDT Australia's koalas cope with extreme heat by resting against cooler tree trunks, new research has revealed. Researchers used a portable weather station and thermal imaging to uncover the koalas' cool plan. "Understanding the types of factors that can make some populations more resilient is important," one researcher said. Koalas also pant and lick their fur to cool down, but that can lead to dehydration.

When hospital workers get vaccines, community flu rates fall, study shows Posted: 04 Jun 2014 07:54 AM PDT For every 15 healthcare providers who receive the influenza vaccination, one fewer person in the community will contract an influenza-like illness, according to a study using California public health data from 2009-2012. Influenza-like illness causes more than 200,000 hospitalizations each year and, on average, 24,000 people die as a result. Currently, vaccination is the single best way to prevent the flu.

Finding the lost art of Angkor Wat: Paintings hidden for 500 years Posted: 04 Jun 2014 07:54 AM PDT Long-lost paintings have been discovered on the walls of Cambodia's ancient Angkor Wat temple. The ancient paintings date back almost 500 years and depict deities, animals, boats and the temple itself, giving historians a new understanding of life in a relatively unknown period of Cambodia's history.

Heart disease without coronary plaque buildup linked to heart attack risk Posted: 04 Jun 2014 07:54 AM PDT Non-obstructive coronary artery disease was associated with a 28 to 44 percent increased risk of a major adverse cardiac event such as a heart attack or death. The possible cause is that the non-obstructive plaques can still rupture and cause heart attacks. Providers and patients should take note of non-obstructive CAD and consider lifestyle changes and medications that could help prevent it from causing future adverse cardiac events such as heart attacks.

Crows' memories are made of this: Scientists discover neurons allowing crows to remember short-term Posted: 04 Jun 2014 07:53 AM PDT Researchers have discovered neurons allowing crows to remember short-term, although their brains are different from ours. An important prerequisite for intelligence is a good short-term memory which can store and process the information needed for ongoing processes. This "working memory" is a kind of mental notepad -- without it, we could not follow a conversation, do mental arithmetic, or play any simple game.

Small-molecule drugs moved through blood-brain barrier in new study Posted: 04 Jun 2014 07:53 AM PDT A recently developed synthetic peptide carrier is a potential delivery vehicle for brain cancer chemotherapy drugs and other neurological medications, researchers have demonstrated in a mouse model. The blood-brain barrier is meant to protect the brain from numerous undesirable chemicals circulating in the body, but it also obstructs access for treatment of brain tumors and other conditions. Too often the only recourse is invasive, which often limits a drug's effectiveness or causes irreversible damage to an already damaged brain.

Chemicals found that treat citrus greening in the lab Posted: 04 Jun 2014 07:53 AM PDT A possible treatment in the lab for citrus greening, a disease devastating Florida's $9 billion citrus industry, has been found by a cautiously optimistic research team. It is the first step in a years-long process to bring a treatment to market. The team sprayed greenhouse tree shoots separately with one of the three biochemicals and were successful in stopping the bacteria's spread, particularly with benzbromarone, which halted the bacteria in 80 percent of the infected trees' shoots.

Unlocking the potential of stem cells to repair brain damage Posted: 04 Jun 2014 06:41 AM PDT Scientists are hoping to unlock the potential of stem cells as a way of repairing neural damage to the brain. They are manipulating adult stem cells from bone marrow to produce a population of cells that can be used to treat brain damage.

Black hole 'batteries' keep blazars going and going Posted: 04 Jun 2014 06:41 AM PDT Astronomers studying two classes of black-hole-powered galaxies have found evidence that they represent different sides of the same cosmic coin. By unraveling how these objects, called blazars, are distributed throughout the universe, the scientists suggest that apparently distinctive properties defining each class more likely reflect a change in the way the galaxies extract energy from their central black holes.

Light treatment improves sleep, depression, agitation in Alzheimer's Posted: 04 Jun 2014 06:41 AM PDT Light treatment tailored to increase circadian stimulation during the day may improve sleep, depression and agitation in people with Alzheimer's disease and related dementia, research suggests. Results show that exposure to the tailored light treatment during daytime hours for four weeks significantly increased sleep quality, efficiency and total sleep duration. It also significantly reduced scores for depression and agitation.

Humans, not climate, to blame for Ice Age-era disappearance of large mammals, study concludes Posted: 04 Jun 2014 06:41 AM PDT Was it humankind or climate change that caused the extinction of a considerable number of large mammals about the time of the last Ice Age? Researchers have carried out the first global analysis of the extinction of the large animals, and the conclusion is clear -- humans are to blame. The study unequivocally points to humans as the cause of the mass extinction of large animals all over the world during the course of the last 100,000 years.

App paired with sensor measures stress, delivers advice to cope in real time Posted: 04 Jun 2014 06:41 AM PDT A system that combines a mobile application and sensor to detect stress in parents has been developed by computer scientists. It delivers research-based strategies to help decrease parents' stress during emotionally charged interactions with their children. The system was initially tested on a small group of parents of children with ADHD.

Genes, adversity linked to crime in incarcerated sample Posted: 04 Jun 2014 06:39 AM PDT A genetic characteristic that interacts with childhood adversity has been found to predict higher rates of crime in an incarcerated sample, researchers report. The study is the first in a series that will examine contributions of genetic and environmental variations to criminal behavior. "These findings indicate that gene-by-environment interactions are important for understanding variation in crime amongst populations with high base rates of criminal activity," said the principal investigator of the study.

Short intervals between pregnancies result in decreased pregnancy length Posted: 04 Jun 2014 06:39 AM PDT Women who have short intervals between pregnancies of less than 18 months are more likely to see a decrease in the length of subsequent pregnancies, finds a new study. The study looked at 454,716 live births from women with two or more pregnancies over a six year period. The researchers looked at the influence of inadequate birth spacing on the duration of the subsequent pregnancy.

Wing design proves key factor in determining migration success of Monarch butterflies Posted: 04 Jun 2014 06:35 AM PDT Each fall, millions of monarch butterflies make a spectacular journey from the eastern parts of North America to reach their overwintering grounds in Mexico. Researchers have long known that not all butterflies successfully reach their destination. Now scientists provide some crucial answers on what it takes for Monarchs to complete the trip. It turns out - it's all in the wings.

Ice cream sensations graphed on computer, may help to build better tasting food Posted: 04 Jun 2014 06:35 AM PDT Changes in coldness, creaminess or texture that we experience in the mouth while we are eating an ice cream can be visualized on a screen using colored curves. Graphs help manufacturers improve product quality, researchers suggest. In the last five years a technique known as 'Temporal Dominance of Sensations' has become popular, used to analyze how consumer impressions evolve from the moment they taste a product.

Diabetes app developed for smartphone Posted: 04 Jun 2014 06:35 AM PDT An app for smartphones automatically calculates the carbohydrate content of a meal. The program called "GoCARB" enables diabetics to better plan their meals and to control their blood glucose easier. Approximately 366 million people worldwide -- and counting -- are affected by diabetes mellitus. According to estimates by the International Diabetes Federation (IDF), it shall be 500 million people worldwide by 2030.

Current trends for forest biomass for energy in EU Posted: 04 Jun 2014 06:35 AM PDT The EU aims to get 20% of its energy from renewable sources by 2020. Renewables include wind, solar, hydro-electric and tidal power as well as geothermal energy and biomass. These ambitious targets set in the Renewable Energy Directive (2009/28/EC) have led to concerns about the levels of woody biomass from forests which would need to be mobilized to meet them.

Medieval manholes: plumbers led the way in utility maintenance Posted: 04 Jun 2014 06:35 AM PDT The story of the medieval plumbers who maintained a complex water supply system, which was centuries ahead of its time, has been revealed by a historian. A unique network of subterranean tunnels, partly dating back to the 14th century, still lies beneath the streets of Exeter, Devon. These once channeled fresh drinking-water from springs outside the town-walls to public fountains at the heart of the city. "People from all social backgrounds relied on the system to provide their drinking water, so it was vital to keep it running smoothly. The city retained a plumber to carry out regular maintenance," said the author.

E-cigarettes may help smokers quit, but research is insufficient Posted: 04 Jun 2014 06:35 AM PDT E-cigarettes are a potential smoking cessation aid and they may also be able to lower the risk of nicotine dependency in high-risk groups. The available scientific evidence, however, remains insufficient. According to an international survey e-cigarettes were used by younger people, those with higher incomes, and heavier smokers in particular. Among e-cigarette users, 85% reported that they used them to stop smoking.

How long is too long to wait for groundbreaking new aortic valve replacement surgery procedures? Posted: 04 Jun 2014 06:33 AM PDT Severe aortic stenosis (AS) has a grave prognosis with 25-50% of patients dying within a year once symptoms develop. Transcatheter aortic valve replacement (TAVR) represents a paradigm shift in the therapeutic options for these patients. Because of cost and availability issues, there are often waiting times for this procedure. Investigators have found that even modest increases in wait times have a substantial impact on the effectiveness of TAVR in individuals who need it the most: otherwise inoperable patients and high-risk surgical candidates. Creating benchmarks for appropriate wait times should be a priority, say investigators.

Cell death insight offers perspectives for treating degenerative, inflammatory diseases Posted: 04 Jun 2014 06:33 AM PDT The mechanism of necroptosis has been unraveled by reseachers. This is a type of cell death that plays a crucial role in numerous diseases, from viral infections and loss of auditory nerve cells to multiple sclerosis, acute heart failure and organ transplantation. Having detailed knowledge of the cell death process enables a targeted search for new drugs.

First Light for SPHERE Exoplanet Imager: Revolutionary new VLT instrument installed Posted: 04 Jun 2014 06:33 AM PDT SPHERE — the Spectro-Polarimetric High-contrast Exoplanet REsearch instrument — has been installed on ESO's Very Large Telescope at the Paranal Observatory in Chile and has achieved first light. This powerful new facility for finding and studying exoplanets uses multiple advanced techniques in combination. It offers dramatically better performance than existing instruments and has produced impressive views of dust discs around nearby stars and other targets during the very first days of observations.

Stocking the drug dantrolene saves lives, money, experts say Posted: 04 Jun 2014 06:27 AM PDT A substantial number of patients receive care in ambulatory surgical centers. Experts say storing the drug dantrolene at ambulatory surgical centers will save lives and is very cost effective. Malignant hyperthermia (MH) is a rare hypermetabolic syndrome of the skeletal muscle and a potentially fatal complication of general anesthesia. Dantrolene is currently the only specific treatment for MH.

Proton beam therapy model policy issued Posted: 04 Jun 2014 06:27 AM PDT A new Model Policy for proton beam therapy (PBT) that details which cancer diagnoses meet evidence-based standards and should be covered by private insurers and Medicare has been released for use. PBT is neither a new nor an experimental technology for treating cancer with radiation. It utilizes proton radiation particles to deliver highly conformal radiation therapy to a specific tumor target area while giving a much lower dose to the normal tissues in the proton beam's path of entry and exit.

Saturated fat intake may influence a person's expression of genetic obesity risk Posted: 04 Jun 2014 06:27 AM PDT A person's genetic risk for obesity is linked with Body Mass Index (BMI), researchers show. They also explain that saturated fat intake may influence the expression of a person's genetic obesity risk. Limiting saturated fat could help people whose genetic make-up increases their chance of being obese.

Possible benefits of brain stimulation on hand, arm movement following stroke Posted: 04 Jun 2014 06:27 AM PDT Researchers are studying whether stimulating the brain before rehabilitation could yield greater gains in motor function for people recovering from stroke. The technology is akin to a more advanced version of constraint-induced therapy in which clinicians physically tie down a patient's good arm, which forces the patient to use the injured side. With this non-invasive device, researchers are using electromagnetism to slow activity in portions of the healthy brain hemisphere that control the uninjured arm, similarly forcing the brain to use its injured half.

Parasites fail to halt European bumblebee invasion of the UK Posted: 03 Jun 2014 08:10 PM PDT A species of bee from Europe that has stronger resistance to parasite infections than native bumblebees has spread across the UK, according to new research. The study shows that tree bumblebees have rapidly spread despite them carrying high levels of an infection that normally prevents queen bees from producing colonies. The species arrived in the UK from continental Europe 13 years ago and has successfully spread at an average rate of nearly 4,500 square miles -- about half the size of Wales -- every year.

Astronomers discover two new worlds orbiting ancient star next door: One may be warm enough to have liquid water Posted: 03 Jun 2014 04:40 PM PDT Astronomers have discovered two new planets orbiting a very old star that is near to our own sun. One of these planets orbits the star at the right distance to allow liquid water to exist on its surface, a key ingredient to support life. Kapteyn's Star, named after the Dutch astronomer, Jacobus Kapteyn, who discovered it at the end of the 19th century, is the second fastest-moving star in the sky and belongs to the Galactic halo, an extended group of stars orbiting our Galaxy on very elliptical orbits. With a third of the mass of the Sun, this red-dwarf can be seen with an amateur telescope in the southern constellation of Pictor.

Iron, steel in hatcheries may distort magnetic 'map sense' of steelhead Posted: 03 Jun 2014 04:40 PM PDT Exposure to iron pipes and steel rebar, such as the materials found in most hatcheries, affects the navigation ability of young steelhead trout by altering the important magnetic 'map sense' they need for migration. "The better fish navigate, the higher their survival rate," said a researcher. "When their magnetic field is altered, the fish get confused."

Deep sea fish remove one million tons of carbon dioxide every year from UK and Irish waters Posted: 03 Jun 2014 04:39 PM PDT Deep sea fishes remove and store more than one million tons of CO2 from UK and Irish surface waters every year, according to a new study. This natural carbon capture and storage scheme could store carbon equivalent to £10 million per year in carbon credits Fish living in deep waters on the continental slope around the UK play an important role carrying carbon from the surface to the seafloor.

Increasing rates of premature death, conviction for a violent crime in people with schizophrenia since 1970s, study shows Posted: 03 Jun 2014 04:39 PM PDT Rates of adverse outcomes, including premature death and violent crime, in people with schizophrenia are increasing, compared to the general population, new research shows. The results come from a unique study that analyzes long-term adverse outcomes -- including conviction for a violent crime (such as homicide or bodily harm), premature death (before the age of 56), and death by suicide -- between 1972 and 2009 in nearly 25,000 people in Sweden diagnosed with schizophrenia or related disorders.

Could spiders be the key to saving our bees? Posted: 03 Jun 2014 04:39 PM PDT A novel bio-pesticide created using spider venom and a plant protein has been found to be safe for honeybees - despite being highly toxic to a number of key insect pests. New research has tested the insect-specific Hv1a/GNA fusion protein bio-pesticide -- a combination of a natural toxin from the venom of an Australian funnel web spider and snowdrop lectin.

Are your pets disturbing your sleep? You’re not alone Posted: 03 Jun 2014 04:38 PM PDT While countless pet owners peacefully sleep with a warm pet nearby, a new study finds an increase in the number of people experiencing sleep disturbances because of their pets.

Discovering a hidden source of solar surges Posted: 03 Jun 2014 03:26 PM PDT Cutting-edge observations with the 1.6-meter telescope at Big Bear Solar Observatory in California have taken research into the structure and activity of the Sun to new levels of understanding. The telescope at Big Bear is the most powerful ground-based instrument dedicated to studying the sun. A group of astronomers has analyzed the highest- resolution solar observations ever made.

Solving sunspot mysteries: Multi-wavelength observations of sunspots Posted: 03 Jun 2014 03:26 PM PDT Multi-wavelength observations of sunspots with the 1.6-meter telescope at Big Bear Solar Observatory in California and aboard NASA's IRIS spacecraft have produced new and intriguing images of high-speed plasma flows and eruptions extending from the sun's surface to the outermost layer of the solar atmosphere, the corona.

Investigating unusual three-ribbon solar flares with extreme high resolution Posted: 03 Jun 2014 03:26 PM PDT The 1.6 meter telescope at Big Bear Solar Observatory in California has given researchers unparalleled capability for investigating phenomena such as solar flares. The BBSO instrument is the most powerful ground-based telescope dedicated to studying the star closest to Earth.

First fully 2-D field effect transistors: 2-D transistors promise a faster electronics future Posted: 03 Jun 2014 03:26 PM PDT Researchers have unveiled the world's first fully two-dimensional field-effect transistor, using new device architecture that provides high electron mobility even under high voltages and scaled to a monolayer in thickness.

New definition of kidney disease for clinical trials could lead to new treatments Posted: 03 Jun 2014 03:25 PM PDT New therapies for kidney disease could be developed more quickly by revising the definition of kidney disease progression used during clinical trials, experts say. If adopted, the new definition could shorten the length of some clinical trials and also potentially encourage more clinical trials in kidney disease.

New health services needed for rise in 100-year-olds Posted: 03 Jun 2014 03:25 PM PDT Over 35,000 people lived to 100 years or more in England over the last ten years, with a large proportion subsequently dying from frailty exacerbated by pneumonia, according to a new study. With the number of centenarians set to grow, end-of-life care needs to be tailored to the increasing frailty in this age group, warn the palliative care researchers.

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