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Science News for October 31, 2016


Apple iPhone 17 Pro

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

NIST collaboration heats up exotic topological insulators

Researchers from NIST and UCLA have successfully created exotic topological insulators with improved stability at room temperature by infusing magnetic materials. This breakthrough could lead to more efficient quantum computers and other electronic devices that harness unique properties of electrons.

SourceNational Institute of Standards and Technology (NIST)·JournalNature Materials·DateOct 31, 2016

Jumping spiders can hear sound without eardrums

Researchers discovered that jumping spiders can detect sounds in the 80-380 Hertz range at distances up to 10 feet, even without ears or ear drums. This ability helps them respond to predators like the Mud Dauber wasp.

SourceBinghamton University·JournalCurrent Biology·DateOct 31, 2016

Delayed gratification associated with fast food frequency

A new study published in Preventive Medicine found that people who can delay immediate gratification are less likely to eat at fast food establishments. The research suggests that assessing an individual's ability to wait for a larger sum of money may help prevent unhealthy behaviors and improve healthy food choices.

SourceAmerican Cancer Society·JournalPreventive Medicine·DateOct 31, 2016

Seven research teams receive Intermountain-Stanford grant award

The Intermountain-Stanford grant program aims to accelerate research and improve patient care through seven seed grants focused on genomics, machine learning, biomarkers, and more. The grants will support innovative projects in research, education, and medical education.

SourceIntermountain Medical Center·DateOct 31, 2016
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.

Artificial muscles show more flex

Researchers have developed a new fiber that offers higher tensile stroke and is triggered at temperatures lower than its predecessors, with potential applications in medical devices and self-healing materials. The fiber's unique geometry provides greater flexibility and thermal expansion/contraction properties.

SourceAmerican Institute of Physics·JournalApplied Physics Letters·DateOct 31, 2016

Fossils reveal approaching relocation of plants on Earth

Scientists use fossilized pollen to forecast profound changes in plant abundance and composition globally by the middle of this century. One third of North American plants and more than half of European plants may face increased threat status due to climate change.

SourceUniversity of Copenhagen - Faculty of Science·JournalNature Climate Change·DateOct 31, 2016

To treat or not to treat (to target) in gout

Researchers argue that treating gout to avoid symptoms may not effectively address the underlying high uric acid levels causing the condition. They propose a 'treat-to-target' approach to reduce uric acid levels to prevent crystallization and alleviate symptoms.

SourceBoston University School of Medicine·JournalAnnals of Internal Medicine·DateOct 31, 2016

Where is my mind?

Researchers at Bar-Ilan University used network theory to map the human cortical network, revealing a hierarchical structure with different shells of low and high connectivity. The 'nucleus' shell, comprising 20% of nodes, supports global information integration and is linked to consciousness.

SourceBar-Ilan University·JournalNew Journal of Physics·DateOct 31, 2016

Hospitalizations for children, teens attributed to opioid poisoning jump

Hospitalizations for prescription opioid poisonings in children and adolescents have increased dramatically over the years, with a significant rise in deaths and intentional overdoses among younger age groups. The study also found that opioid poisonings attributed to heroin and methadone increased substantially in this age group.

SourceJAMA Network·JournalJAMA Pediatrics·DateOct 31, 2016
Fluke 87V Industrial Digital Multimeter

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

Eric Garner video shapes New Yorkers' support for police accountability: Study

A study by Columbia University's Mailman School found that 71% of New York State voters supported indicting police officers involved in the 2014 Eric Garner arrest after watching the video. This increase in support was attributed to the physical force used on Garner being a key factor in respondents' opinions.

SourceColumbia University's Mailman School of Public Health·JournalJournal of Social Service Research·DateOct 31, 2016

Millions of loci from a thousand plant transcriptomes

Researchers developed a resource of over 5 million microsatellites for use in various plant species, making genetic research cheaper and easier. The study also provides guidelines for researchers using microsatellites.

SourceBotanical Society of America·JournalApplications in Plant Sciences·DateOct 31, 2016

Zika infection damages mouse testes, NIAID-Supported study finds

Researchers found that Zika virus infection can severely damage the testes of male mice, causing shrinkage and reduced sperm count. The study suggests that this may have important implications for human males infected with the virus, highlighting the need for further research on reproductive health.

SourceNIH/National Institute of Allergy and Infectious Diseases·JournalNature·DateOct 31, 2016

Study shows link between mitochondrial DNA and autism

Researchers at Cornell University have confirmed a genetic link between mitochondrial DNA and autism spectrum disorder in children. The study found that autistic children had more than twice as many harmful mtDNA mutations compared to their non-autistic siblings. This finding may lead to better diagnosis and treatment of children with ...

SourceCornell University·JournalPLOS Genetics·DateOct 31, 2016
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.

ACP releases clinical practice guidelines for acute gout

The American College of Physicians recommends using corticosteroids, nonsteroidal anti-inflammatory drugs (NSAIDs), or colchicine to treat patients with acute gout. The guideline also emphasizes the importance of diagnosing gout accurately to prevent misdiagnosis and unnecessary treatment. Additionally, researchers found that industry-...

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·DateOct 31, 2016

Making every cell matter

A new microfluidic method enables the encapsulation of individual cells within microgel capsules, reducing the size and increasing the specificity of control. This breakthrough has the potential to boost efficacy of cell-based therapies and tissue engineering by allowing for more precise targeting and survival of encapsulated cells.

SourceWyss Institute for Biologically Inspired Engineering at Harvard·JournalNature Materials·DateOct 31, 2016

Making lasers cool again

Sushil Kumar aims to create terahertz semiconductor lasers with precise emission frequency, improving power output and beam quality. His goal is to enable various applications including chemical sensing, disease diagnosis and remote-sensing in astronomy.

SourceLehigh University·DateOct 31, 2016
Meta Quest 3 512GB

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

Scientists show how mutation causes incurable premature aging disease

A team of researchers discovered that a specific mutation in the telomere protein TPP1 causes an incurable premature aging disease called dyskeratosis congenita. The mutation compromises telomerase function, leading to stem cell division slowdowns and tissue breakdown. This breakthrough provides a potential drug target for the disease.

SourceUniversity of Michigan·JournalProceedings of the National Academy of Sciences·DateOct 31, 2016

Researchers nearly reached quantum limit with nanodrums

A new method for measuring microwave signals was developed by researchers at Aalto University, achieving the most accurate measurement with nanodrums so far. This technology enables efficient transformation of quantum information between different frequencies, potentially enabling data encryption based on quantum mechanics.

SourceAalto University·JournalPhysical Review X·DateOct 31, 2016

Study reveals that adrenergic nerves control immune cells' daily schedule

Researchers found that adrenergic nerves control the daily cycle of immune cell trafficking, with T and B cells accumulating in lymph nodes during the day. This circadian pattern regulates the immune response, making mice more susceptible to infection when injected with antigens at night.

SourceRockefeller University Press·JournalJournal of Experimental Medicine·DateOct 31, 2016
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.

Raising 'good cholesterol' not as effective as lowering 'bad cholesterol'

A study published in the Journal of the American College of Cardiology found that low and very high levels of 'good cholesterol' are associated with an increased risk of dying from heart disease, cancer, and other causes. Raising HDL levels does not appear to reduce a person's risk of heart disease.

SourceAmerican College of Cardiology·JournalJournal of the American College of Cardiology·DateOct 31, 2016

Data indicate significant impact of NIH African bioethics training programs

A Johns Hopkins study reveals that former trainees from sub-Saharan Africa are leaving a positive mark on the African bioethics landscape, with many becoming instructors, serving on IRBs, or publishing bioethics-related research. The training programs have built sustainable capacity in Africa and fostered lasting networks of profession...

SourceJohns Hopkins Medicine·JournalBMJ Open·DateOct 31, 2016

In communicating wildlife conservation, focus on the right message

Researchers found that statistics on endangered species, such as population decline and territory size, can elicit varying levels of fear among the public. Those with rational thinking styles perceived all five criteria as similar in terms of risk, while those with low rationality scores viewed differences between them.

SourceCornell University·JournalRisk Analysis·DateOct 31, 2016
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.

Study reveals the brain regulates social behavior differently in males and females

Researchers at Georgia State University discovered serotonin and arginine-vasopressin act in opposite ways to influence aggression and dominance in males and females. The findings may lead to more effective gender-specific treatment strategies for stress-related neuropsychiatric disorders.

SourceGeorgia State University·JournalProceedings of the National Academy of Sciences·DateOct 31, 2016

Key protein implicated in negative side effects of senescence

Researchers identified HMGB2 as a critical regulator of cytokine and chemokine expression during senescence, which may have detrimental effects on tumor growth. Silencing HMGB2 suppresses the expression of pro-tumorigenic factors, suggesting potential therapeutic strategies to mitigate negative side effects of senescence.

SourceThe Wistar Institute·JournalJournal of Cell Biology·DateOct 31, 2016

Rett Syndrome study finds mechanisms underlying its visual deficits

Researchers at Whitehead Institute for Biomedical Research used precise genetic tools to track neurophysiological deficits resulting from Rett Syndrome. They found that recombinant human Insulin Like Growth Factor 1 (rhIGF1) and bumetanide can reverse such deficits in a cell-type specific manner.

SourceWhitehead Institute for Biomedical Research·JournalProceedings of the National Academy of Sciences·DateOct 31, 2016

Social media photos priceless for natural resources research

Researchers found that geotagged social media photos on Instagram, Flickr, and Panoramio provide valuable data for predictive models to guide land use decisions worldwide. The study shows that landscapes with mountainous areas, rivers, lakes, and population centers are most valued by society.

SourceNorth Carolina State University·JournalProceedings of the National Academy of Sciences·DateOct 31, 2016
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.

CU Boulder: A new window on mitochondria division

A recent CU Boulder study has shown that mitochondrial division is a complex process involving at least three constriction steps and two proteins, Drp1 and Dyn2. The discovery changes the understanding of mitochondrial function and its role in cellular processes such as energy generation and longevity.

SourceUniversity of Colorado at Boulder·JournalNature·DateOct 31, 2016
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.

DNA damage response links short telomeres, heart disorder in Duchenne muscular dystrophy

A study by researchers at Stanford University School of Medicine found that progressively shortening telomeres in heart muscle cells triggered a DNA damage response compromising mitochondrial function. This led to cardiomyopathy and death in mice with Duchenne muscular dystrophy, suggesting new therapeutic targets.

SourceStanford Medicine·JournalProceedings of the National Academy of Sciences·DateOct 31, 2016

Satellites help scientists see forests for the trees amid climate change

Scientists use satellites to monitor seasonal changes in evergreen trees, providing a new tool to track the impact of climate change on northern forests. The research reveals subtle colour shifts that indicate changes in photosynthetic activity, which could accelerate or slow down global warming.

SourceUniversity of Alberta·JournalProceedings of the National Academy of Sciences·DateOct 31, 2016
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.

Fruits and vegetables may slow ALS

Researchers found that patients with amyotrophic lateral sclerosis (ALS) who consumed more fruits and vegetables experienced better function around the time of diagnosis. The study suggests that a diet high in antioxidants and carotenoids may help minimize ALS severity.

SourceColumbia University's Mailman School of Public Health·JournalJAMA Neurology·DateOct 31, 2016

Model expands landscape for signaling protein mutations

A computational model helps biologists predict minimal mutations for efficient reprogramming of signaling proteins, expanding the landscape for two-component systems in bacteria. The model connects interaction specificity and promiscuity, enabling researchers to design novel interactions.

SourceRice University·JournalMolecular Biology and Evolution·DateOct 31, 2016
Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Study appears first in the nation to examine the impact of vitamin K supplements on the cardiovascul

Researchers are enrolling 60 obese children in an eight-week study to examine the impact of vitamin K supplements on their cardiovascular health. The study aims to determine whether vitamin K can improve insulin sensitivity and reduce lipid levels in the blood, potentially reducing the risk of diabetes and cardiovascular disease.

SourceMedical College of Georgia at Augusta University·DateOct 31, 2016

Complete sanitation of robotic surgical instruments virtually impossible

A study published in Infection Control & Hospital Epidemiology found that robotic surgical instruments are difficult to clean completely, with a protein residue remaining despite multiple cleanings. The researchers suggest establishing new standards for cleaning these instruments using repeated measurements of residual protein.

SourceSociety for Healthcare Epidemiology of America·JournalInfection Control and Hospital Epidemiology·DateOct 31, 2016
Celestron NexStar 8SE Computerized Telescope

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

New theory explains how the moon got there

A new theory proposes a single high-energy collision as the origin of the Moon's formation, explaining its unusual composition and orbit. The alternative model suggests that the Moon condensed from the same material as Earth, resulting in their similar chemical makeup.

SourceUniversity of California - Davis·JournalNature·DateOct 31, 2016

Penn study shows how some intestinal cells resist chemotherapy and radiation

A Penn-led team has discovered how some intestinal cells can withstand chemotherapy and radiation, providing new insights into the regenerative capacity of these reserve stem cells. The study found that these cells are in a dormant state, protected from damage, but can be activated by RNA-binding proteins to proliferate.

SourceUniversity of Pennsylvania·JournalJournal of Cell Biology·DateOct 31, 2016
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.

Wild cat brains: An evolutionary curveball

Research suggests factors beyond sociality influence brain anatomy in carnivores, contradicting the 'social brain' hypothesis. Female lions have larger frontal cortices due to their social demands, while cheetahs have smaller brains that support their high-speed pursuits.

SourceMichigan State University·JournalFrontiers in Neuroanatomy·DateOct 31, 2016

Scientists identify missing link between smoking and inflammation

Researchers found that nicotine activates neutrophils, leading to the release of inflammatory molecules and increased inflammation throughout the body. This discovery has implications for tobacco-related diseases and may suggest alternative forms of nicotine inhalation have detrimental effects.

SourceFederation of American Societies for Experimental Biology·JournalJournal of Leukocyte Biology·DateOct 31, 2016

New sperm research could lead to cut in infertility rate

Researchers are developing a system using phase-contrast imaging and mathematical analysis to identify the best-fitting sperm, leading to improved fertility treatment decisions. This new approach aims to reduce distress and expense associated with infertility treatments like IVF.

SourceEngineering and Physical Sciences Research Council·DateOct 31, 2016

New study suggests way to slow skin fibrosis in scleroderma

Researchers at Hospital for Special Surgery have identified a population of stem cells called ADSCs that are reduced in number in the layer of fat sitting under the skin in patients with scleroderma. The study found that replenishing these cells with antibodies may reverse the fibrosis characteristic of the disease.

SourceHospital for Special Surgery·JournalJournal of Clinical Investigation·DateOct 31, 2016

Are bedtime access, use of portable devices associated with poor sleep?

A new study published in JAMA Pediatrics found a consistent association between bedtime media device use and inadequate sleep quantity, poor sleep quality, and excessive daytime sleepiness in children. Children who had access to but didn't use media devices at night also experienced similar sleep problems.

SourceJAMA Network·JournalJAMA Pediatrics·DateOct 31, 2016
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.

New model explains the moon's weird orbit

A new research paper suggests that the impact that formed the moon also caused calamitous changes to Earth's rotation and tilt. The model indicates that the remaining anomalies in the moon's orbit are relics of the Earth-moon system's explosive past, with a large tilt of up to 80 degrees.

SourceUniversity of Maryland·JournalNature·DateOct 31, 2016

Social media proves effective as a tool for antimicrobial stewardship

A new study from the University of Chicago Medicine found that social media platforms can effectively inform young physicians about proper antibiotic use, improving their knowledge and behavior. The strategy successfully directed medical residents to relevant clinical pathways, resulting in a significant increase in correct usage.

SourceElsevier Health Sciences·JournalAmerican Journal of Infection Control·DateOct 31, 2016

Getting into the flow: Sexual pleasure is a kind of trance

A new paper from Northwestern University researcher Adam Safron suggests that orgasm is linked to synchronized brain activity and neural entrainment, producing a sensory absorption and trance-like state. This understanding could change the way people view their sexuality, emphasizing the role of rhythmic aspects in sexual experiences.

SourceNorthwestern University·JournalSocioaffective Neuroscience & Psychology·DateOct 31, 2016
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.

Coherence vs. control

Researchers at UCSB explore the delicate balance between coherence and control with a simple yet complete platform for quantum processing. They successfully integrated the control of three superconducting qubits, creating an artificial magnetic field that allowed photons to interact strongly with each other and the pseudo-magnetic field.

SourceUniversity of California - Santa Barbara·JournalNature Physics·DateOct 31, 2016

Live long and... Facebook?

A study of 12 million Facebook users found that using the platform is associated with living longer, particularly for those who maintain real-world social ties. Moderate online activity complements offline interactions, while excessive online time is linked to a higher risk of mortality.

SourceUniversity of California - San Diego·JournalProceedings of the National Academy of Sciences·DateOct 31, 2016

How the fruit fly's brain knows where the fruit fly's going

Researchers discovered a neural circuit in fruit flies that creates an internal representation of direction and velocity, allowing them to navigate accurately. This finding has implications for our understanding of self-movement perception in humans and other animals.

SourceJLM&A, SA·JournalNature Neuroscience·DateOct 31, 2016

Researchers bring eyewear-free 3-D capabilities to small screen

Researchers at Seoul National University have developed a new method to make convertible displays that achieve near-viewing capabilities without the need for eyewear. This technology simplifies and shrinks the architecture of the display, allowing for closer viewing distances and practical applicability to mobile devices.

SourceOptica·JournalOptics Express·DateOct 31, 2016
AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Web-based cognitive exercises improve memory and attention in cancer survivors

A new study suggests that a widely available web-based program can help cancer survivors reporting cognitive symptoms. The 15-week program improved self-reported cognitive function, lowered anxiety and depression, and improved fatigue. Objective neuropsychological function test results were not different between the two groups.

SourceAmerican Society of Clinical Oncology·JournalJournal of Clinical Oncology·DateOct 31, 2016

Cell extrusion mechanisms

Researchers discovered two distinct mechanisms of cell extrusion from epithelial sheets, with low-density cell crawling and lamellipodia extension being the predominant mechanism at low cell density, while purse-string contraction takes over at high densities.

SourceNational University of Singapore·JournalCurrent Biology·DateOct 31, 2016

Penn Dental team tweaks DNA to improve plant-based medicines

The Penn Dental team has created a genetic engineering method to improve plant-based medicines by optimizing codons in DNA sequences. This technique resulted in increased protein expression levels, with hemophilia clotting factor five to six times higher and poliovirus protein roughly 26 times higher than native sequences.

SourceUniversity of Pennsylvania·JournalPLANT PHYSIOLOGY·DateOct 31, 2016

White coat hypertension may indicate risk for heart disease in some people

A study published in the Journal of the American College of Cardiology found that white coat hypertension is associated with an increased risk of heart disease in older patients. Researchers analyzed data from over 650 patients and found that those diagnosed with white coat hypertension were more likely to experience cardiovascular eve...

SourceAmerican College of Cardiology·JournalJournal of the American College of Cardiology·DateOct 31, 2016
Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Making sense of the seneses: 'Context' matters when the brain interprets sounds

A study published in Nature Neuroscience found that nerve cells dedicated to hearing rely on surrounding context to properly interpret and react to familiar sounds. Researchers observed patterns based on a basic divide in the nature of nerve cells, with excitatory and inhibitory neurons working together to balance brain activity.

SourceNYU Langone Health / NYU Grossman School of Medicine·JournalNature Neuroscience·DateOct 31, 2016

Telemedicine, in addition to clinical care, may help manage diabetes

A study published in CMAJ found that telemedicine, including text messaging and web portals, can effectively manage diabetes by monitoring blood sugar levels and motivating patients. The use of interactive formats such as web portals or text messaging was most effective in controlling HbA1C levels.

SourceCanadian Medical Association Journal·JournalCanadian Medical Association Journal·DateOct 31, 2016

Aerial surveys of elephants and other mammals may underestimate numbers

Researchers found that observers on aerial surveys miss some large animals, like elephants, due to factors such as herd size and habitat type. Their study suggests population estimates from aerial surveys are biased low by 13 percent, highlighting the importance of accurate counting for conservation efforts.

SourceUniversity of Massachusetts Amherst·JournalPLOS ONE·DateOct 31, 2016
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.

Clouds are impeding global warming... for now

Low-level clouds in the tropics cool the planet by reflecting solar radiation, but their impact on climate depends on spatial pattern. The study suggests that recent observed trends may underestimate global warming due to increased carbon dioxide.

SourceDOE/Lawrence Livermore National Laboratory·JournalNature Geoscience·DateOct 31, 2016

Mystery solved behind birth of Saturn's rings

A team of researchers presented a new model for the origin of Saturn's rings based on computer simulations. The study found that Kuiper belt objects were destroyed by tidal forces when passing close to giant planets, forming icy ring systems. This process explains the compositional differences between Saturn and Uranus' rings.

SourceKobe University·JournalIcarus·DateOct 31, 2016

Risk factors for prostate cancer aren't what we think, SWOG study shows

A SWOG study found widespread detection bias in prostate cancer biopsies, affecting younger, healthier men and those with family history or elevated PSA levels. Biases led to inconsistent results on risk factors, highlighting the need for rigorous data analysis and caution against assumptions.

SourceSWOG·JournalJournal of Clinical Oncology·DateOct 31, 2016

Less than half of cervical cancer patients receive standard-of-care treatment

A study published in Gynecologic Oncology found that less than half of cervical cancer patients receive standard-of-care treatment, highlighting the need for improved access. Patients who received brachytherapy had better overall survival rates compared to those receiving only two components of SOC.

SourceUniversity of Colorado Anschutz Medical Campus·JournalGynecologic Oncology·DateOct 31, 2016

Understanding mind-wandering could shed light on mental illness: UBC research

A University of British Columbia-led review of mind-wandering research provides a new framework for understanding thought dynamics, potentially improving mental illness diagnosis and treatment. The framework suggests that spontaneous thought processes, including mind-wandering, are essential for creative thinking and dreaming.

SourceUniversity of British Columbia·JournalNature Reviews Neuroscience·DateOct 31, 2016
DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Underwater mushrooms: Curious lake fungi under every turned over stone

A recent study estimated lake-wide fungal diversity for the first time and found that each habitat type has a distinct community, with biofilms being hotspots for aquatic fungi. The research highlights the importance of considering habitat heterogeneity when assessing fungal diversity in water bodies.

SourcePensoft Publishers·JournalMycoKeys·DateOct 31, 2016

Watching RNA fold

Researchers at Northwestern University have developed a technology platform that provides high-resolution representation of RNA folding during synthesis. This breakthrough allows for the study of RNA folding in unprecedented detail, potentially leading to discoveries in basic biology, gene expression, and disease.

SourceNorthwestern University·JournalNature Structural & Molecular Biology·DateOct 31, 2016

Study: West Coast record low snowpack in 2015 influenced by high temperatures

A new study published in Geophysical Research Letters attributes the 2015 West Coast record-low snowpack to unusually high temperatures, not low precipitation. The researchers used a crowd-sourced supercomputer to analyze data and found that greenhouse gases contributed strongly to the risk of snow droughts in Oregon and Washington.

SourceOregon State University·JournalGeophysical Research Letters·DateOct 31, 2016

Screening drugs to kill cancer cells in their safe spaces

Researchers have developed a powerful screening method to identify drugs that more effectively target and kill pre-leukemic stem cells. By mimicking the bone marrow environment in a drug screening assay, they identified a compound called 2-methyoxyestradiol that reduces survival of pre-leukemic cells without affecting normal cells.

SourceJCI Journals·JournalJournal of Clinical Investigation·DateOct 31, 2016
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.

Weakness is good...when controlling light

Researchers at the University at Buffalo have developed a new method for controlling light using one-third of the energy typically required. The asymmetric metawaveguide technology has the potential to lead to more powerful and energy-efficient computer chips and other optics-based technologies.

SourceUniversity at Buffalo·JournalPhysical Review Letters·DateOct 31, 2016

How pygmy moths started to diversify 100 million years ago

The leaf-mining pygmy moths and white eyecap moths have a rich evolutionary history that dates back to the early Cretaceous period, around 100 million years ago. A new classification system has been established based on DNA analysis, revealing three new genera in South and Central America.

SourceNaturalis Biodiversity Center·JournalSystematic Entomology·DateOct 31, 2016
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.

A common heart problem caused by cancer therapy avoided blood vessel treatment

Researchers at the University of Helsinki discovered that gene therapy stimulating blood vessel growth in the heart can alleviate cardiac atrophy caused by doxorubicin. The study found that this treatment prevented blood vessel rarefaction in mouse hearts, providing a potential solution for protecting patients from cardiotoxicity.

SourceUniversity of Helsinki·JournalProceedings of the National Academy of Sciences·DateOct 31, 2016
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.

Some Los Angeles earthquakes possibly triggered by oil production in early 20th century

A new study published in the Bulletin of the Seismological Society of America suggests that a handful of damaging earthquakes in the Los Angeles Basin may have been induced by oil production activities in the early 20th century. The researchers found links between earthquakes and significant oil production activities nearby, but note t...

SourceSeismological Society of America·JournalBulletin of the Seismological Society of America·DateOct 31, 2016

The French-Canadian connection

A study published in the American Journal of Human Genetics identified a rare genetic variation in the RNF213 gene that is linked to an increased risk of intracranial aneurysm in French-Canadian individuals. The study found that 10% of patients with IA had at least one of these variants, compared to 0% in controls.

SourceMcGill University·JournalAmerican Journal of Human Genetics·DateOct 31, 2016

Missing link between hemolysis and infection found

Scientists discover that heme molecule interferes with macrophage cytoskeleton, immobilizing them and preventing immune cells from eliminating bacteria. Quinine, an existing malaria medication, restores functionality of affected macrophages, paving the way for new treatment possibilities.

SourceCeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences·JournalNature Immunology·DateOct 31, 2016

Canada's health accord must prioritize system innovation

The Canadian Medical Association Journal argues that a new health accord for Canada should enable wholesale change in the federal-provincial relationship. The journal calls for flexible approach to allow for health system innovation and federal funding to improve the overall healthcare system without prespecified targets.

SourceCanadian Medical Association Journal·JournalCanadian Medical Association Journal·DateOct 31, 2016

Archaeological evidence at major risk in wetlands

Archaeological remains in wetlands are threatened by rapid organic decay caused by acidic conditions. Researchers urge reevaluation of site preservation strategies and recommend urgent excavations to retrieve valuable artifacts.

SourceUniversity of York·JournalProceedings of the National Academy of Sciences·DateOct 31, 2016
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.

Vaccinating against dengue may increase Zika outbreaks

New research from York University and Xi'an Jiaotong University finds that vaccinating against dengue fever can increase the spread of Zika. The study used mathematical modeling to investigate the effect of dengue vaccination on Zika outbreaks.

SourceYork University·JournalScientific Reports·DateOct 31, 2016

Spooky new fungal disease on southern golf courses unmasked

A new species of fungal disease, Curvularia malina, has been identified on short-cut Bermuda and Zoysia grasses in southern US golf courses. The disease can cause black spots and reduce turf aesthetic quality, but proper diagnosis and management practices can mitigate its impact.

SourceTexas A&M AgriLife Communications·JournalMycologia·DateOct 31, 2016
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.

Disparities in postop readmission may be reduced by improving nurse-to-patient staffing

A cross-sectional study of nearly 107,000 Medicare patients found that older black adults have a 30% increased likelihood of readmission compared to white counterparts. Increasing nurse-to-patient staffing ratios may help reduce these disparities by improving health outcomes for all patients, particularly high-risk groups.

SourceUniversity of Pennsylvania School of Nursing·JournalJournal of the American Geriatrics Society·DateOct 31, 2016

Physicists induce superconductivity in non-superconducting materials

Researchers at the University of Houston have developed a novel method to induce superconductivity in calcium iron arsenide, a non-superconducting compound. This breakthrough demonstrates a concept proposed decades ago and offers a new direction for finding more efficient and less expensive superconductors.

SourceUniversity of Houston·JournalProceedings of the National Academy of Sciences·DateOct 31, 2016

Drones take off in plant ecological research

Researchers can now gather broad-scale ecological data using micro-unmanned aerial vehicles (UAVs), or drones, eliminating traditional pitfalls. Drones amass vegetation data for monitoring habitat restoration efforts, rare plant populations, and agriculture, providing large amounts of information with minimal effort.

SourceBotanical Society of America·JournalApplications in Plant Sciences·DateOct 31, 2016
Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Nanobionic spinach plants can detect explosives

MIT engineers have transformed spinach plants into sensors that can detect explosives and wirelessly relay information to a handheld device. The carbon-nanotube-enhanced plants send an alert when sensing dangerous chemicals, making them ideal for environmental monitoring.

SourceMassachusetts Institute of Technology·JournalNature Materials·DateOct 31, 2016

Study links athletic performance to mortality

Researchers found that basketball players scored more points after being presented with death-related prompts, boosting their self-esteem and performance. Participants who thought about death performed 40% better in a second game and attempted more shots, suggesting a subconscious effort to regain a protective sense of self-esteem.

SourceUniversity of Arizona·JournalJournal of Sport and Exercise Psychology·DateOct 31, 2016