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Science News for August 17, 2015


The microbiome of a woman's reproductive tract may predict preterm birth

Researchers found significant differences in reproductive tract microbiomes between women who delivered preterm and full-term babies. The study suggests that these differences can predict early pregnancy risks and may help identify women at risk of preterm birth.

SourceMarch of Dimes Foundation·JournalProceedings of the National Academy of Sciences·DateAug 17, 2015

Study examines Florida's pill mill law, prescription drug monitoring program

A recent study analyzed prescription claims data in Florida and Georgia, finding modest decreases in opioid prescribing and use after implementation of the state's pill mill law and prescription monitoring program. The reductions were most pronounced among patients and providers with high levels of opioid use at baseline.

SourceJAMA Network·JournalJAMA Internal Medicine·DateAug 17, 2015

Economic assessment shows e-waste recycling is an industry worth billions

A recent study assesses e-waste recycling's economic potential and finds it worth billions of euros, with potential revenues expected to rise from €2 billion in 2014 to €3.5 billion by 2020. The recycling industry also aims to reduce environmental pollution by conserving virgin resources.

SourceElsevier·JournalRenewable and Sustainable Energy Reviews·DateAug 17, 2015
Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Turkish whistling makes asymmetries in the brain disappear

Researchers at Ruhr-University Bochum found that whistled Turkish eliminates brain asymmetry in language perception, contradicting the long-held theory of left hemisphere dominance. This discovery sheds new light on the cognitive processing of languages.

SourceRuhr-University Bochum·JournalCurrent Biology·DateAug 17, 2015

Scientists uncover nuclear process in the brain that may affect disease

Researchers found that treating astrocyte nucleus with TGF-beta frees p75NTR protein, allowing critical molecules to enter the nucleus and enabling reactive state. This discovery highlights the importance of nuclear pore complex in brain health and raises possibilities for treating neurological disorders.

SourceNIH/National Institute of Neurological Disorders and Stroke·JournalNature Neuroscience·DateAug 17, 2015

Fresh from the tree

A new study found that depicting food in motion on packaging and marketing campaigns can make it seem fresher and more appealing to consumers. The researchers discovered that implied motion elevates the perceived quality of food, potentially encouraging healthier choices.

SourceCornell Food & Brand Lab·JournalFood Quality and Preference·DateAug 17, 2015
Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

In first year, 2 Florida laws reduce amount of opioids prescribed, study suggests

A study suggests that two Florida laws, enacted to combat prescription drug abuse, led to a small but significant decrease in opioid prescriptions. The Prescription Drug Monitoring Program and 'pill mill' law measures reduced the volume of opioids prescribed by 2.5% and the dosage strength by 5.6%, equivalent to 750,000 pills per month.

SourceJohns Hopkins Bloomberg School of Public Health·JournalJAMA Internal Medicine·DateAug 17, 2015

New study finds equatorial regions prone to disruptive space weather

A new study finds that smaller-scale space weather events are amplified near the equator, putting power grids at risk in previously considered safe regions. These disturbances can cause fluctuations in wholesale electricity pricing and damage unprotected power infrastructure.

SourceBoston College·JournalGeophysical Research Letters·DateAug 17, 2015

ECOG-ACRIN opens NCI-MATCH precision medicine cancer trial

The ECOG-ACRIN Cancer Research Group has opened the National Cancer Institute-Molecular Analysis for Therapy Choice (NCI-MATCH) phase II precision medicine trial. The trial seeks to enroll approximately 3,000 adults with solid tumors or lymphoma who have returned or worsened after standard therapy.

SourceECOG-ACRIN Cancer Research Group·DateAug 17, 2015

Mosquito-repelling chemicals identified in traditional sweetgrass

Researchers have identified phytol and coumarin as key compounds responsible for repelling mosquitoes in traditional sweetgrass. The study, presented at the American Chemical Society meeting, demonstrates a scientific basis for the folklore of using sweetgrass to deter biting insects.

SourceAmerican Chemical Society·DateAug 17, 2015
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Overcoming ethnic divides key to fueling stock market growth in emerging economies

A new study published in Administrative Science Quarterly finds that neutral language can build trust among divisive groups and stimulate economic growth. Using data on Kenya's Nairobi Securities Exchange, researchers identified mechanisms driving social segmentation and integration of disparate groups.

SourceUniversity of Chicago Booth School of Business·JournalAdministrative Science Quarterly·DateAug 17, 2015

Smoking cessation drug not boosting number of smokers who quit

A recent study published in Tobacco Control found that varenicline, a prescription smoking-cessation aid, has no significant impact on the rate of smokers who successfully quit. Instead, it appears to displace the use of older tobacco addiction therapies, such as nicotine patches and bupropion.

SourceUniversity of California - San Diego·JournalTobacco Control·DateAug 17, 2015

Study identifies cause of disruption in brain linked to psychiatric disorder

A University of Bristol study has identified the mechanisms behind disruption in brain communication channels linked to schizophrenia symptoms. The research reveals that over-activation of dopamine receptors can suppress NMDA receptor function, leading to a marked disruption of communication between key brain regions.

SourceUniversity of Bristol·JournalProceedings of the National Academy of Sciences·DateAug 17, 2015

IU paleobotanist identifies what could be the mythical 'first flower'

Researchers have identified a 125 million- to 130 million-year-old freshwater plant, Montsechia vidalii, as one of the earliest known flowering plants on Earth. The finding represents a major change in the presumed form of one of the planet's earliest flowers and raises significant questions about its early evolutionary history.

SourceIndiana University·JournalProceedings of the National Academy of Sciences·DateAug 17, 2015
GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Vitamin D supplements could help reduce falls in homebound elderly

Researchers found that vitamin D supplements improved vitamin D levels and reduced falls in a five-month trial. The study suggests vitamin D may help maintain muscle integrity and strength, reducing the risk of falls in vulnerable populations.

SourceAtrium Health Wake Forest Baptist·JournalJournal of the American Geriatrics Society·DateAug 17, 2015

Aspirin reverses obesity cancer risk

A regular dose of aspirin reverses the long-term risk of cancer in those who are overweight, according to a study published in Journal of Clinical Oncology. The research found that being overweight more than doubles the risk of bowel cancer in people with Lynch Syndrome.

SourceUniversity of Leeds·JournalJournal of Clinical Oncology·DateAug 17, 2015

MD Anderson study reveals new insight into tumor progression

Scientists have discovered a cytokine called MIF that regulates EGFR activation in the tumor microenvironment, promoting tumor progression. The findings could lead to new approaches in treating tumors by intervening in this self-regulating loop.

SourceUniversity of Texas M. D. Anderson Cancer Center·JournalNature Cell Biology·DateAug 17, 2015
Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

Research from Harvard and Johns Hopkins shows surge in journal articles on yoga therapy

A large-scale analysis of published research studies found that yoga therapy was most often used for mental health, cardiovascular disease, and respiratory disease. The study, published in The Journal of Alternative and Complementary Medicine, analyzed 28,000 study participants from 29 countries over 46 years.

SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalThe Journal of Alternative and Complementary Medicine·DateAug 17, 2015

Fat mice bred to have more muscle give insight

Studies have shown that an increase in muscle mass can lead to improved glucose metabolism and blood vessel dilation, even in obese mice. The researchers are now exploring the role of galectin-3 and Nox1 in this process to identify potential targets for intervention.

SourceMedical College of Georgia at Augusta University·DateAug 17, 2015

Danish breakthrough brings futuristic electronics a step nearer

Researchers at the University of Copenhagen have developed a method for self-assembling molecular electronics using soap, creating ordered molecular structures that can be used to make solar cells and transistors. The breakthrough is a significant step forward in the development of environmentally sustainable and flexible electronics.

SourceUniversity of Copenhagen - Faculty of Science·JournalChemNanoMat·DateAug 17, 2015

Flooding's impact on wetlands measurable via low-cost approach

Scientists created adjustable weirs to simulate flooding levels, allowing for realistic study of coastal wetland impacts. The low-cost approach provides a more accurate representation of natural conditions than traditional mesocosm studies.

SourceUniversity of Alabama in Tuscaloosa·JournalMethods in Ecology and Evolution·DateAug 17, 2015

Substantial glacier ice loss in Central Asia's largest mountain range

The study found that nearly 3000 square kilometers of glaciers have been lost since the 1960s, with an average annual ice loss of 5.4 gigatons. By the 2050s, half of Tien Shan's glacier volume is estimated to be depleted due to climate change.

SourceGFZ GeoForschungsZentrum Potsdam, Helmholtz Centre·JournalNature Geoscience·DateAug 17, 2015
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Can I get some sleep? Hospital tests sound panels to reduce noise

Researchers at University of Michigan Health System tested strategically placed sound acoustic panels in hallways around patient rooms, reducing noise by 3-4 decibels. The study found a significant impact on patient satisfaction and hospital scores, highlighting the importance of minimizing noise levels in healthcare environments.

SourceMichigan Medicine - University of Michigan·JournalBMJ Quality & Safety·DateAug 17, 2015

Drinking coffee daily may improve survival in colon cancer patients

A new study from Dana-Farber Cancer Institute found that regular coffee consumption, especially four or more cups a day, significantly reduces cancer recurrence and death in stage III colon cancer patients. The researchers discovered that caffeine is the key component responsible for this protective effect.

SourceDana-Farber Cancer Institute·JournalJournal of Clinical Oncology·DateAug 17, 2015

Anonymous essay exposes scandalous doctor behavior

A provocative essay in Annals of Internal Medicine exposes doctors' disrespect towards vulnerable patients, highlighting shocking clinical experiences. The author's anonymity protects patient privacy, but raises questions about medical ethics and accountability.

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·DateAug 17, 2015

First-of-its-kind study finds music therapy lowers anxiety during surgical breast biopsies

A new study published in the Journal of Clinical Oncology found that music therapy significantly lowered anxiety levels for patients undergoing surgical breast biopsies. The study involved 207 patients who received either live or recorded music before surgery, with results showing a 43% reduction in anxiety compared to usual care.

SourceUniversity Hospitals Cleveland Medical Center·JournalJournal of Clinical Oncology·DateAug 17, 2015
Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

New environmental risk assessment of veterinary antibiotics applications

Researchers at Leuphana University developed a new screening-based procedure to assess environmental risks caused by veterinary antibiotics. The Usage Pattern-Based Exposure Screening (UPES) method aggregates data on antibiotic usage patterns and models consumption to predict environmental impact.

SourceLeuphana Universität Lüneburg·JournalChemosphere·DateAug 17, 2015

The nonagenarian athlete: Researchers study Olga Kotelko's brain

A study published in Neurocase found that Olga Kotelko's brain showed some promising signs, with intact white-matter tracts and a hippocampus larger than expected. However, her brain also had advanced aging markers, highlighting the need for further research into the effects of exercise on cognition in older adults.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·DateAug 17, 2015

Racial attitudes of blacks in multiracial congregations resemble those of whites

A new national study by Baylor University researchers found little evidence that multiracial congregations promote progressive racial views among attendees of any race or ethnicity. Instead, minority attendees often adopt the dominant white racial frames, leading to a loss of distinct perspectives on racial inequality.

SourceBaylor University·JournalSociology of Religion·DateAug 17, 2015

NASA's GPM looks inside Typhoon Goni GPM image of Goni

Typhoon Goni, a powerful storm, was tracked by NASA's Global Precipitation Measurement (GPM) mission core satellite. The data revealed strong storms surrounding the eye dropping rain at over 65 mm/h and maximum sustained winds near 132.3 mph.

SourceNASA/Goddard Space Flight Center·DateAug 17, 2015
CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Dark Energy Survey finds more celestial neighbors

Scientists using Dark Energy Survey find eight faint celestial objects orbiting Milky Way, which could indicate more galaxies hiding nearby. These discoveries suggest our cosmic neighborhood is more densely populated than previously thought, with implications for understanding dark matter and galaxy formation.

SourceDOE/Fermi National Accelerator Laboratory·DateAug 17, 2015

Challenge to classic theory of 'organic' solar cells could improve efficiency

A recent study at Purdue University contradicts a fundamental assumption about organic solar cells, pointing towards a potential path to create inexpensive solar technology that can compete with standard silicon cells. The findings suggest that a design change could improve charge separation and increase efficiency.

SourcePurdue University·JournalProceedings of the National Academy of Sciences·DateAug 17, 2015

FSU research uncovers new pathways for diabetes research

Researchers at Florida State University have uncovered a previously unknown activation mechanism for the glucokinase enzyme, which plays a crucial role in glucose regulation. This discovery sheds new light on how the enzyme's functional properties manifest in disease, including hyperinsulinemia and diabetes.

SourceFlorida State University·JournalProceedings of the National Academy of Sciences·DateAug 17, 2015

New Internet technology could aid police, courts and prisons

A new RAND Corporation study suggests that internet-based technologies can improve the criminal justice system by developing a common criminal history record and improving language translation tools. However, issues related to civil rights, privacy rights, and cybersecurity must be addressed before these improvements can be fully reali...

SourceRAND Corporation·DateAug 17, 2015
Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Drinking coffee daily may improve survival in colon cancer patients

A new study from Dana-Farber Cancer Institute found that consuming four or more cups of coffee daily can lower the risk of colon cancer recurrence by 42% and mortality by 33%. The study's authors suggest that caffeine may increase insulin sensitivity, reducing inflammation and cancer risks.

SourceDana-Farber Cancer Institute·JournalJournal of Clinical Oncology·DateAug 17, 2015

Genomic testing triggers a diabetes diagnosis revolution

Babies diagnosed with diabetes are now immediately tested for all 22 genetic causes, reducing referral time from over four years to under two months. This early comprehensive gene testing provides accurate information on clinical features that haven't yet developed, enabling doctors to anticipate and prevent medical problems.

SourceUniversity of Exeter·JournalThe Lancet·DateAug 17, 2015

Frogs exposed to road salt appear to benefit then suffer

A new study by biologists from Case Western Reserve University suggests exposure to road salt increases the size of wood frogs, but also shortens their lives. Wood frog tadpoles exposed to road salt grew larger and turned into larger frogs at metamorphosis than those raised without being subjected to the contaminant.

SourceCase Western Reserve University·JournalEnvironmental Toxicology and Chemistry·DateAug 17, 2015

Opiate addiction spreading, becoming more complex

Researchers found that the simultaneous use of heroin and prescription painkillers is increasing dramatically among whites, particularly young white men. Heroin abuse has also expanded to groups not traditionally seen as widespread opiate users, highlighting the need for tailored treatment approaches.

SourcePenn State·JournalAddictive Behaviors·DateAug 17, 2015
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Securing data from tomorrow's supercomputers

Researchers have developed an upgrade to the Internet's core encryption protocol, making it resistant to future-proofing by powerful quantum computers. The new protocol uses a mathematical technique called 'ring learning with errors problem' to protect information.

SourceQueensland University of Technology·DateAug 17, 2015

Effect of presymptomatic BMI, dietary intake, alcohol on ALS

Research suggests that ALS patients consume more daily calories but have a lower body-mass index (BMI) than those without the disease. Higher premorbid intake of total fat, saturated fat, trans-fatty acids, and cholesterol is associated with an increased risk of ALS, while higher alcohol intake is linked to a decreased risk.

SourceJAMA Network·JournalJAMA Neurology·DateAug 17, 2015

Health insurance websites show improved efforts to support patient decision making

Websites for national and state health insurance marketplaces have shown improved efforts to assist patients in choosing health insurance plans, such as providing decision support tools. Despite this, many sites still lack helpful features like lay-person definitions and cost calculators.

SourceUniversity of Pennsylvania School of Medicine·JournalAnnals of Internal Medicine·DateAug 17, 2015
GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Plant growth requires teamwork between 2 hormones

Researchers at Technical University of Munich discovered that brassinosteroids are necessary for the production of gibberellins, a hormone that regulates cell elongation and division in plants. This finding has important implications for crop breeding and plant growth.

SourceTechnical University of Munich (TUM)·JournalThe Plant Cell·DateAug 17, 2015

Satellite sees short-lived Tropical Depression 11E

The 11th tropical depression of the season formed near latitude 16.8 North and longitude 113.5 West on August 13, moving northwest towards Baja California. Maximum sustained winds reached 35 mph before gradual weakening was expected.

SourceNASA/Goddard Space Flight Center·DateAug 17, 2015

Genetic test could improve blood cancer treatment

A new genetic test identified nine key genes that can predict which myeloma patients are at risk of developing aggressive disease, leading to the development of personalized treatment plans. The test shows promise in identifying patients who may benefit from intensive treatment and improving survival rates.

SourceInstitute of Cancer Research·JournalJournal of Clinical Oncology·DateAug 17, 2015
Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Health care must be key issue in Canada's federal election

Healthcare is a major responsibility of Canada's federal government, which must be addressed in the upcoming election. The system has struggled with quality rankings and access to primary care, mental health services, and new treatments.

SourceCanadian Medical Association Journal·JournalCanadian Medical Association Journal·DateAug 17, 2015

New approach could reduce human health impacts of electric power generation

Researchers have developed a new capability to minimize human health effects of air pollution from electric power generating facilities. The Air Pollutant Optimization Model provides a hybrid approach that balances health and cost savings, reducing health impacts by $176 million while increasing costs by $84 million.

SourceGeorgia Institute of Technology·JournalProceedings of the National Academy of Sciences·DateAug 17, 2015
Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Charge transport in hybrid silicon solar cells

A study published in Scientific Reports reveals that a conductive polymer mixture PEDOT:PSS behaves like a p-type semiconductor when combined with n-type silicon, leading to improved power conversion efficiency. This finding suggests new ways for optimizing devices and could point the way toward future advancements in hybrid solar cells.

SourceHelmholtz-Zentrum Berlin für Materialien und Energie·JournalScientific Reports·DateAug 17, 2015
Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

On warmer Earth, most of Arctic may remove, not add, methane

New research suggests Arctic soils could remove more methane from the atmosphere than release it, with bacteria playing a key role in this process. As temperatures increase, these soils become more efficient at absorbing methane, which could help offset rising atmospheric levels and slow global warming.

SourcePrinceton University·JournalThe ISME Journal·DateAug 17, 2015

Dancing droplets launch themselves from thin fibers

The 'dancing droplets' phenomenon allows small droplets to launch themselves from moderately hydrophobic surfaces, enabling efficient removal of accumulated droplets in fibrous webs. This technology has potential applications in water purification and oil refining by reducing clogging and improving efficiency.

SourceDuke University·JournalPhysical Review Letters·DateAug 17, 2015

Maggots in medicine

A clinical trial at the VA Medical Center in Gainesville is testing maggot therapy for veterans with chronic diabetic ulcers. The treatment, which involves sterilized maggots feasting on dead tissue, has shown promise in clearing out wounds and reducing bacterial infections.

SourceVeterans Affairs Research Communications·DateAug 17, 2015

Vanderbilt study shifts thinking on how bone fractures heal

A Vanderbilt study found that breaking down fibrin is essential for fracture repair, contradicting previous assumptions. The study also suggests that impaired fibrin clearance may be a key factor in conditions like obesity and diabetes impeding fracture healing.

SourceVanderbilt University Medical Center·JournalJournal of Clinical Investigation·DateAug 17, 2015
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

'Jumping genes' unusually active in many gastrointestinal cancers, studies find

Researchers have discovered that a type of jumping gene called LINE-1 is actively inserted into the human genome in various gastrointestinal cancers. The findings suggest that these insertions may occur early in cancer development and could potentially serve as a marker for early cancer diagnosis.

SourceJohns Hopkins Medicine·JournalProceedings of the National Academy of Sciences·DateAug 17, 2015

What clinicians need to know about bilingual development in children

Research on bilingual development in children provides conclusions that clinicians should know about assessment and advice. Clinicians can provide minority language-speaking parents with information on optimal English language development environments.

SourceFlorida Atlantic University·JournalSeminars in Speech and Language·DateAug 17, 2015

Urban grime releases air pollutant when exposed to sunlight

Researchers found that natural sunlight triggers release of smog-forming nitrogen oxide compounds from urban grime, leading to greater ozone creation and potentially significant contributor to air pollution in cities. The study confirms laboratory findings using field studies in Leipzig, Germany, and Toronto, Canada.

SourceAmerican Chemical Society·DateAug 17, 2015

Scientists discover atomic-resolution details of brain signaling

Researchers have mapped the 3-D atomic structure of a two-part protein complex that controls the release of neurotransmitters from brain cells. This discovery could help launch new research on drugs for treating brain disorders such as depression, schizophrenia and anxiety.

SourceDOE/SLAC National Accelerator Laboratory·JournalNature·DateAug 17, 2015
Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

Study: 2 major US aquifers contaminated by natural uranium

Nearly 2 million Americans live near wells exceeding EPA's uranium guideline; nitrate mobilizes uranium through bacterial and chemical reactions. High Plains aquifer contains concentrations up to 89 times the EPA standard.

SourceUniversity of Nebraska-Lincoln·JournalEnvironmental Science & Technology Letters·DateAug 17, 2015

Biologist investigates how gene-swapping bacteria evade antibiotics

Researchers are uncovering how bacteria acquire antibiotic resistance genes through conjugation, a process that involves exchanging genetic material with other microbes. Understanding this mechanism could lead to the development of more effective treatments, such as phage therapy, which uses viruses to target bacterial infections.

SourceUniversity of Texas at Dallas·JournalJournal of Bacteriology·DateAug 17, 2015

Whistled Turkish challenges notions about language and the brain

Researchers discovered that whistled Turkish, a unique form of communication, alters language asymmetries in the brain. Studies show that both hemispheres are equally involved in processing whistled Turkish, contradicting the notion that language is predominantly left-brained.

SourceCell Press·JournalCurrent Biology·DateAug 17, 2015
Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

A brain-computer interface for controlling an exoskeleton

Scientists have developed a brain-computer interface that uses electroencephalogram (EEG) signals to control an exoskeleton. The system allows users to move their limbs by staring at specific LED lights, and has the potential to aid people with motor neuron diseases or spinal cord injuries.

SourceIOP Publishing·JournalJournal of Neural Engineering·DateAug 17, 2015

Controlling the uncontrollable

Researchers at Harvard have engineered a new soft actuator that utilizes unstable responses to create fast-moving instabilities. These snap-through instabilities can trigger large changes in internal pressure, shape, and exerted force without significant volume change, enabling fast, untethered motion for soft robots.

SourceHarvard John A. Paulson School of Engineering and Applied Sciences·JournalProceedings of the National Academy of Sciences·DateAug 17, 2015

How traumatic memories hide in the brain, and how to retrieve them

Researchers discovered a critical role for extra-synaptic GABA receptors in encoding and storing fear-inducing memories. Activating these receptors can retrieve traumatic memories, offering new potential treatments for patients with psychiatric disorders.

SourceNorthwestern University·JournalNature Neuroscience·DateAug 17, 2015
Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Study finds where our brain stores the time and place of memories

A study published in the Proceedings of the National Academy of Sciences found that the hippocampus represents time and space for at least a month of memories spanning up to 30 kilometers. The researchers used an Android-based smartphone to collect real-life photos, which were later analyzed using fMRI scanning.

SourceOhio State University·JournalProceedings of the National Academy of Sciences·DateAug 17, 2015

New AUV plankton sampling system deployed

Researchers at Woods Hole Oceanographic Institution have developed a novel plankton sampling system utilizing autonomous underwater vehicles (AUVs) to collect and analyze small planktonic larvae in coastal waters. The SUPR-REMUS system combines cutting-edge technologies, including DNA barcode analysis, to provide fine-scale information...

SourceWoods Hole Oceanographic Institution·JournalJournal of Experimental Marine Biology and Ecology·DateAug 17, 2015

Just 1 in 10 are referred for cardiac rehab after treatment for heart failure

A UCLA-led study found that only 1 in 10 heart failure patients are referred to a cardiac rehabilitation program after hospitalization, despite strong evidence of its benefits. The study's findings point to the need for improved awareness and strategies to increase referrals.

SourceUniversity of California - Los Angeles Health Sciences·JournalJournal of the American College of Cardiology·DateAug 17, 2015
Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Snake scales protect steel against friction

Researchers from KIT developed a process to transfer scale structure of reptiles to components of electromechanical systems. The results show that narrow scale structures increase friction under both lubricated and non-lubricated conditions, while wide scales reduce friction by more than 40%.

SourceKarlsruher Institut für Technologie (KIT)·JournalBioinspiration & Biomimetics·DateAug 17, 2015

UMass Amherst to commercialize math tutoring software

The University of Massachusetts Amherst is set to commercialize its intelligent tutor, MathSpring, a software designed to provide personalized math lessons for K-12 students. The technology has shown promise in improving student performance by up to 10% on standardized test scores.

SourceUniversity of Massachusetts Amherst·DateAug 17, 2015

Researchers study potential cures for congenital blindness

A new laser-based microscope allows researchers to directly measure protein interactions and organization in live cells, providing insights into the chemistry of vision. The project aims to find a potential cure for congenital blindness by understanding how proteins absorb light and trigger visual responses.

SourceUniversity of Akron·DateAug 17, 2015

Return on investment slipping in biomedical research

Despite significant investment in biomedical research, progress on life expectancy gains and new drug approvals has slowed down, researchers found. The number of new drugs approved by the FDA has increased only a little more than two-fold since 1965, while life expectancy gains have remained constant at roughly two months per year.

SourceJohns Hopkins Bloomberg School of Public Health·JournalProceedings of the National Academy of Sciences·DateAug 17, 2015
Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Energy in chemical bonds and the plant-pollution connection

PNNL scientists explore molecular hydrogen storage, catalyst development using abundant metals, and the connection between plants and pollution producing aerosols. Their research aims to improve renewable energy efficiency and reduce pollution.

SourceDOE/Pacific Northwest National Laboratory·DateAug 17, 2015

NASA's LADEE spacecraft finds neon in lunar atmosphere

The LADEE spacecraft has confirmed the presence of neon in the lunar atmosphere for the first time, finding it to be relatively abundant. The moon's thin atmosphere is composed mostly of helium and argon, with neon levels varying by time of day.

SourceNASA/Goddard Space Flight Center·JournalGeophysical Research Letters·DateAug 17, 2015

Frequent volcanic eruptions likely cause of long-term ocean cooling

A study published in Nature Geoscience found that frequent volcanic eruptions were the likely cause of a 1800-year-long cooling trend in the surface layer of the Earth's oceans. The researchers used 57 previously published marine surface temperature reconstructions and climate models to confirm this finding.

SourcePast Global Changes IPO·JournalNature Geoscience·DateAug 17, 2015