Add BrightSurf on Google Email

Science News for May 31, 2018


Number of wild mountain gorillas exceeds 1,000

The mountain gorilla population in the Virunga Volcanoes has more than doubled over the past three decades due to concerted conservation efforts. A recent census found a minimum of 604 gorillas, representing a 26% increase from the previous estimate in 2010.

SourceMax Planck Institute for Evolutionary Anthropology·DateMay 31, 2018

New guidelines recommend earlier colorectal cancer screening

The American Cancer Society recommends earlier colorectal cancer screening for average-risk adults beginning at age 45, based on research showing an increased incidence of CRC in younger adults. Colorectal cancer incidence has declined steadily over the past two decades in people 55 and older due to screening.

SourceLouisiana State University Health Sciences Center·DateMay 31, 2018

Study gauges impact of dengue virus on Ethiopia

A recent study published in PLOS Neglected Tropical Diseases found that nearly a third of febrile patients in Northwest Ethiopia tested positive for dengue virus. The study identified key risk factors, including residence, occupation, and lack of mosquito net use, which can contribute to DENV infection.

SourcePLOS·JournalPLOS Neglected Tropical Diseases·DateMay 31, 2018

SF State study finds US Forest Service lands underused by minorities

A San Francisco State University study reveals that many ethnic minorities are not utilizing US national forests and grasslands, despite living nearby. The research highlights the need for improved outreach and understanding of minority groups' needs to promote sustainable use of these public lands.

SourceSan Francisco State University·JournalJournal of Forestry·DateMay 31, 2018
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.

Researchers uncover cell types of the human breast epithelium

The study reveals the discovery of three new distinct epithelial cell populations, including L1- and L2-type luminal cells, which can aid in understanding the origins of breast cancer. The researchers used single-cell mRNA sequencing to create a high-resolution molecular census of human breast epithelial cells.

SourceUniversity of California - Irvine·JournalNature Communications·DateMay 31, 2018
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.

Less is more when it comes to predicting molecules' conductivity

Researchers have developed a new method to predict molecular conductivity by calculating interactions between pairs of electrons, resulting in improved accuracy and reduced computational costs. The approach has been shown to outperform traditional models by one-to-two orders of magnitude.

SourceUniversity of Chicago·JournalCommunications Chemistry·DateMay 31, 2018

Combining experts and automation in 3D printing

Researchers at Carnegie Mellon University have developed an optimization algorithm that combines expert judgment with automation in 3D printing, enabling high-fidelity prints of soft materials. The Expert-Guided Optimization (EGO) method significantly reduces the time and energy required to find optimal print combinations.

SourceCollege of Engineering, Carnegie Mellon University·JournalPLOS ONE·DateMay 31, 2018

Psychologists: Women are not to blame for the wage gap

Psychologists at Rice University argue that organizations must provide training, support, and opportunities for growth to eliminate the wage gap. The researchers highlight myths regarding the gap and offer suggestions for its elimination, including removing barriers, providing equal growth opportunities, and promoting diversity.

SourceRice University·JournalIndustrial and Organizational Psychology·DateMay 31, 2018
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.

Climate change increasing risks of lightning-ignited fires, study finds

A new study found that climate change is amplifying the relationship between lightning-ignited fires and rising temperatures across the Southern Hemisphere. The strongest impact on fire activity was attributed to the Southern Annular Mode, which is expected to continue due to increasing greenhouse gas levels.

SourcePortland State University·JournalGeophysical Research Letters·DateMay 31, 2018
Apple iPhone 17 Pro

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

Atherosclerosis: Stopped on time

A study has found that circadian rhythms influence atherosclerosis, a condition leading to heart attacks and strokes. The researchers identified the molecular mechanism controlling rhythmic arterial leukocyte migration and developed a targeted therapy to stop its recruitment in atherosclerotic areas.

SourceLudwig-Maximilians-Universität München·JournalCell Metabolism·DateMay 31, 2018

From face recognition to phase recognition

Scientists have developed a neural network that can recognize features in x-ray absorption spectra sensitive to atomic arrangement at fine scales. This method helps reveal details of atomic-scale rearrangements during iron's phase transition, and could be applied to study nanoparticles, catalytic materials, and other materials.

SourceDOE/Brookhaven National Laboratory·JournalPhysical Review Letters·DateMay 31, 2018

Discovery reveals how cells try to control levels of key HIV protein

Researchers discovered a small molecule that destroys HIV protein Tat, which is responsible for revving up the virus. The molecule reveals proteins in host cells that can potentially target Tat and halt its replication process. This finding offers new insights into the biology of HIV and potential targets for therapy.

SourceSalk Institute·JournalPLOS Pathogens·DateMay 31, 2018

Aerial robot that can morph in flight

Researchers designed an aerial robot that can alter its profile during flight to reduce its wingspan and navigate through narrow passages. The Quad-Morphing robot has two rotating arms equipped with propellers, allowing it to fly like a helicopter and adopt different arm orientations to traverse tight spaces.

SourceCNRS·JournalSoft Robotics·DateMay 31, 2018
Meta Quest 3 512GB

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

For anxiety, a single intervention is not enough

A study found that only 20 percent of young people diagnosed with anxiety will stay well over the long term, regardless of treatment. Regular mental health checkups may be a more effective way to treat anxiety than current models.

SourceUniversity of Connecticut·JournalJournal of the American Academy of Child & Adolescent Psychiatry·DateMay 31, 2018

Drowsy worms offer new insights into the neuroscience of sleep

Researchers at Rockefeller University discovered that glial cells play a crucial role in regulating sleep and movement in worms, offering new insights into the neuroscience of sleep. The study found that glial cells help counteract the inhibitory effect of a specific neuron on movement.

SourceRockefeller University·JournalCell Reports·DateMay 31, 2018
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.

Study suggests scientists can use microbial measurements to gauge river flow

Researchers at Oregon State University have developed a tool that can accurately predict the flow rate of Arctic rivers based on bacterial abundance and composition. By analyzing microbial profiles, scientists can estimate discharge levels without deploying traditional flow meters in remote areas.

SourceOregon State University·JournalWater Resources Research·DateMay 31, 2018

Rapid charging of electric vehicles aided by $1 million from DoE

Penn State engineers have developed a new lithium-ion battery that can charge electric vehicle batteries up to 10 times faster than current technology, regardless of temperature. The breakthrough could be a major selling point for customers and accelerate the adoption of electric vehicles.

SourcePenn State·DateMay 31, 2018

This is your brain detecting patterns

The brain processes pattern learning in a distinct way compared to probabilistic learning, with different parts of the brain being activated. Participants showed increased activity in the hippocampus and ventromedial prefrontal cortex when figuring out patterns, indicating a sense of reward and improved learning speed.

SourceOhio State University·JournalNeuron·DateMay 31, 2018
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.

Conflicting guidance on opioid prescribing can jeopardize pain mgmt for patients with cancer

The article highlights conflicting guidance on opioid prescribing, potentially jeopardizing pain management for patients with cancer. Key areas of concern include CDC guideline recommendations that don't align with NCCN guidelines, and the lack of evidence for non-pharmacologic treatments to manage moderate to severe pain.

SourceUniversity of Pennsylvania School of Nursing·JournalJAMA Oncology·DateMay 31, 2018

Cell-like nanorobots clear bacteria and toxins from blood

Engineers at the University of California San Diego have developed cell-like nanorobots that can swim through blood to remove harmful bacteria and toxins. These nanorobots combine platelet and red blood cell membranes, allowing them to target pathogens and neutralize toxins, making them a potential tool for detoxifying biological fluids.

SourceUniversity of California - San Diego·JournalScience Robotics·DateMay 31, 2018

Massive analysis reveals ways to make food earth-friendly again

A meta-analysis of global food production cycles and their environmental impacts has identified data-supported opportunities to reduce the environmental impact of food production. The study found that some products have disproportionately high environmental impacts, while others may require trade-offs in certain mitigation strategies.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateMay 31, 2018

Applying ecological principles to gut health

The article explores the potential applications of ecological restoration to medicine, highlighting the importance of gut microbiota diversity for overall health. By integrating ecology and medicine, researchers can develop more effective treatments for chronic diseases such as obesity and autoimmune disorders.

SourceUniversity of Chicago Press Journals·JournalThe Quarterly Review of Biology·DateMay 31, 2018
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.

Ancient tooth shows Mesolithic ancestors were fish and plant eaters

A study published in Scientific Reports found microfossils of fish and plant remains in a Mesolithic skeleton, providing evidence of a varied diet that included both aquatic and terrestrial food sources. The discovery sheds light on the lifestyle of early people in the Mediterranean region during this period.

SourceUniversity of York·JournalScientific Reports·DateMay 31, 2018

Why do older male birds father more illegitimate children?

Researchers found that older males are more successful at siring illegitimate children, suggesting a biological effect rather than behavioral choice. The study suggests post-copulation mechanisms may be driving this phenomenon, with females potentially storing sperm internally and 'deciding' which to use for fertilization.

SourceImperial College London·JournalScientific Reports·DateMay 31, 2018

Probe into farm animals could help treat drug-resistant bacteria

A study published in Foodborne Pathogens and Disease suggests that farm animals may play a role in helping to combat drug-resistant infections. Researchers analyzed the transfer of resistant E. coli between farm animals and humans, highlighting the need for more robust data and state-of-the-art genome analysis.

SourceUniversity of Edinburgh·JournalFoodborne Pathogens and Disease·DateMay 31, 2018
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.

Flexible organic electronics mimic biological mechanosensory nerves

Researchers created artificial mechanosensory nerves using flexible organic devices to emulate biological sensory afferent nerves, controlling a disabled insect leg and distinguishing Braille characters. The device combines mechanoreceptors, neurons, and synapses to process pressure information and actuate muscles.

SourceSeoul National University·JournalScience·DateMay 31, 2018

Inefficient fat metabolism a possible cause of overweight

A new study from Karolinska Institutet suggests that individuals with inefficient fat metabolism are more likely to develop overweight and type 2 diabetes. The research found that women who were able to efficiently break down fat in their cells had a lower risk of weight gain and impaired glucose metabolism.

SourceKarolinska Institutet·JournalCell Metabolism·DateMay 31, 2018

Got an appetite that won't subside? You've got hungry peptides

A USC study reveals that the brain's cerebrospinal fluid channels a hunger molecule, melanin-concentrating hormone (MCH), which stimulates appetite. The researchers found that MCH release is influenced by circadian clock and daily mealtime routine.

SourceUniversity of Southern California·JournalCell Metabolism·DateMay 31, 2018
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.

Federal home visiting program can be improved to better meet needs of families

The MIECHV program has established six benchmarks for organizations to demonstrate improvement, but research suggests only three constructs - preterm birth, breastfeeding, and well-child visits - are supported by evidence-based research. The review identifies 16 other non-mandated constructs that have evidence of home visiting improvin...

SourceUniversity of Missouri-Columbia·JournalPublic Health Reports·DateMay 31, 2018

The secret to longevity is in the microbiome and the gut

A study from McGill University found that combining probiotics with an herbal supplement called Triphala increases fruit fly lifespan by 60%. The researchers observed reduced traits of aging, including insulin resistance, inflammation, and oxidative stress. The findings suggest a potential link between gut bacteria and human longevity.

SourceMcGill University·JournalScientific Reports·DateMay 31, 2018

Two genetic stories of human migration into Iceland and the Americas

Ancient DNA analysis of Icelandic populations reveals a strong connection to Scandinavian and British-Irish Isles, whereas modern Icelanders show less similarity. A second study explores the genetics of first Americans, suggesting a deep split in North and South American populations occurred south of the Laurentide ice sheet.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateMay 31, 2018
Fluke 87V Industrial Digital Multimeter

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

Synthetic 'tissues' build themselves

Scientists have successfully programmed cells to self-organize into multi-layered structures reminiscent of simple organisms or embryonic development. These complex cellular assemblies can repair themselves and form complex tissue-like structures, opening doors for wound repair and organ regeneration.

SourceUniversity of California - San Francisco·JournalScience·DateMay 31, 2018

Drugs that suppress immune system may protect against Parkinson's

A study published in Annals of Clinical and Translational Neurology found that people taking immunosuppressant drugs are less likely to develop Parkinson's disease. Corticosteroids such as prednisone reduced the risk by 20%, while IMDH inhibitors were about one-third less effective.

SourceWashU Medicine·JournalAnnals of Clinical and Translational Neurology·DateMay 31, 2018
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.

Most surgical residents want personal financial education offered during medical training

A study found that most surgical residents have high risk debt-to-asset and debt-to-income ratios, and many feel the need for personal financial education. The researchers suggest providing financial training through accessible platforms like podcasts or web-based tools to help residents manage their debt.

SourceAmerican College of Surgeons·JournalJournal of the American College of Surgeons·DateMay 31, 2018

How did human brains get so large?

Researchers found that human-specific NOTCH2NL genes regulate cortical neurogenesis and contribute to the growth of the cerebral cortex. This discovery sheds new light on human cognitive evolution and may lead to breakthroughs in treating brain developmental disorders.

SourceVIB (the Flanders Institute for Biotechnology)·JournalCell·DateMay 31, 2018
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.

New study estimates the carbon footprints of 13,000 cities

A new study surveyed the carbon footprints of 13,000 cities worldwide, finding that the top 100 highest-footprint cities contribute to approximately 20% of global emissions. By targeting these concentrated emission hotspots, local mayors and governments can significantly reduce national total carbon footprints.

SourceNorwegian University of Science and Technology·JournalEnvironmental Research Letters·DateMay 31, 2018

McMaster professor seeks to stop the bleeding

Dr. Alfonso Iorio has been appointed the inaugural holder of the Bayer Chair for Clinical Epidemiology Research and Bleeding Disorders at McMaster University. He will focus primarily on inherited blood disorders such as hemophilia A, hemophilia B, and von Willebrand disease to optimize treatment strategies.

SourceMcMaster University·DateMay 31, 2018

Paving the way for safer, smaller batteries and fuel cells

Researchers at the University of Pennsylvania have developed a new solid polymer electrolyte with twice the proton conductivity of current state-of-the-art material. This breakthrough could enable faster recharge times and improved safety in energy storage devices.

SourceUniversity of Pennsylvania·JournalNature Materials·DateMay 31, 2018
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.

Genes found only in humans influence brain size

Researchers discovered three human-specific genes influencing brain size, involved in genetic defects associated with neurological disorders. The genes, part of the Notch family, regulate neural stem cell development and delayed maturation, leading to larger brain sizes in humans.

SourceUniversity of California - Santa Cruz·JournalCell·DateMay 31, 2018

Mother knows best -- how plants help offspring by passing on seasonal clues

Plants use genetic memory systems to integrate seasonal signals and optimise key lifecycle stages, including flowering, seed dispersal, and dormancy. This study identifies the precise mechanism by which temperature information is passed from mother to seeds, enabling reproductive bet-hedging and diversity in offspring.

SourceJohn Innes Centre·JournalScience·DateMay 31, 2018

Scientists use RFID chips to track biological samples

Scientists have developed a method to track biological samples using RFID chips, which can withstand extreme conditions and identify organoids grown from stem cells. This technology has the potential to advance drug testing and transplantation by providing real-time data on organoid health.

SourceCell Press·JournaliScience·DateMay 31, 2018

Beyond BRCA: Links between breast, second primary cancer and inherited mutations

A recent study from the University of Pennsylvania School of Medicine found that rates of inherited mutations in genes other than BRCA1/2 are twice as high in breast cancer patients with a second primary cancer. The study also investigated polygenic risk scores, which were not strongly linked to an increased risk of cancer.

SourceUniversity of Pennsylvania School of Medicine·DateMay 31, 2018
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.

Political tension during the 2016 US Election cut many Thanksgiving dinners short

A study found that households with opposing political views spent significantly less time at the Thanksgiving table in 2016. Political tension exacerbated this effect, particularly for those exposed to high amounts of advertising. Overall, partisan differences cost Americans 73.6 million hours spent interacting during Thanksgiving.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateMay 31, 2018
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.

Lipid molecules can be used for cancer growth

Cancer cells use lipid molecules as fuel when blood supply is low, helping them evade antiangiogenic treatment. A new mechanism suggests that blocking lipid energy pathways could improve cancer treatment outcomes.

SourceKarolinska Institutet·JournalCell Metabolism·DateMay 31, 2018

The right squeeze for quantum computing

Scientists at Hokkaido University have developed a theoretical approach to quantum computing that uses light squeezing to dramatically reduce errors. This new method is ten billion times more tolerant of errors than current experimental methods, bringing us closer to developing ultra-accurate quantum computers.

SourceHokkaido University·JournalPhysical Review X·DateMay 31, 2018

Soaking up the water and the sweat -- a new super desiccant

Researchers have developed a new carbon-based material that significantly outperforms current drying agents, with twice the absorbent capacity of industry standard silica gel. The super desiccant can discharge moisture at energy-saving low temperatures, making it suitable for frequent reuse and reducing costs.

SourceUniversity of New South Wales·JournalChemical Science·DateMay 31, 2018
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.

International team studies world's last uncharted major river delta

The research team aims to understand how the Irrawaddy-Salween Delta will respond to expected changes in sediment supply and coastal dynamics due to climate change and human development. They are using field studies and computer modeling to characterize where sediments accumulate and the mechanisms that move them.

SourceVirginia Institute of Marine Science·DateMay 31, 2018

Cool weather can amplify attacks of tree-killing bark beetle

Research from Dartmouth College shows that cooler weather can increase the lethality of southern pine beetles' attacks on trees. The study demonstrates how climate change creates a destructive one-two punch for forests, with warmer temperatures leading to synchronized emergence of adult beetles and increased population density.

SourceDartmouth College·JournalOecologia·DateMay 31, 2018

UMD-led study shows how Earth slows the solar wind to a gentle breeze

A University of Maryland-led study has observed the electron heating process in Earth's bow shock, revealing a new mechanism for converting energy from the solar wind to heat. This breakthrough provides valuable new insights into Earth's magnetic field and its ability to protect the planet from harmful particles and radiation.

SourceUniversity of Maryland·JournalPhysical Review Letters·DateMay 31, 2018
Celestron NexStar 8SE Computerized Telescope

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

AI researchers design 'privacy filter' for your photos

Researchers at University of Toronto design an algorithm to dynamically disrupt facial recognition systems, protecting users' privacy. The 'privacy filter' alters specific pixels in images to make changes imperceptible to the human eye, fooling facial detection AI.

SourceUniversity of Toronto Faculty of Applied Science & Engineering·DateMay 31, 2018

One in four intensive care patients return to hospital, study shows

A quarter of intensive care patients are readmitted to hospital shortly after returning home, research suggests. Poor carer stress, difficulty understanding health and social care packages, and psychological trauma contribute to high rates of return, the findings show. The study highlights the need for services to take into account com...

SourceUniversity of Edinburgh·JournalBMJ Quality & Safety·DateMay 31, 2018
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 Horizons data reveals dunes made of methane on Pluto

Scientists have discovered dunes made of solid methane on Pluto, defying expectations due to the dwarf planet's thin atmosphere. The findings were made possible by New Horizons' detailed images and modeling, which suggest that wind can create these unique landforms through a process involving sublimation.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateMay 31, 2018

Firing up a new alloy

A new alloy is being developed through the testing of a sintering process in microgravity aboard the International Space Station. The investigation uses liquid phase sintering to study the degree of distortion caused by microgravity, with potential applications for space manufacturing and Earth-based industries.

SourceNASA/Johnson Space Center·DateMay 31, 2018

Scientists rethink co-evolution of marine life, oxygenated oceans

Researchers used a novel geochemical proxy to study the evolution of marine life and oxygen levels in the ocean. The findings suggest that upper-ocean oxygen levels did not stabilize until 200 million years ago, when larger eukaryotic plankton dominated the world's oceans.

SourceSyracuse University·JournalScience·DateMay 31, 2018
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.

Making data matter

Researchers create physical objects from imaging datasets using a new data processing method that preserves fine details and allows quick distinction between parts. This innovation aims to make 3D printing more accessible and allow anyone to print nearly anything.

SourceWyss Institute for Biologically Inspired Engineering at Harvard·JournalScience Advances·DateMay 31, 2018

A new device for detecting gas leaks has been developed

A new device developed by Sensia Solutions can detect gas leaks and measure their amount, providing a solution to this problem at an affordable price. The technology has the potential to reduce the carbon footprint from gas leaks by up to 70%.

SourceUniversidad Carlos III de Madrid·DateMay 31, 2018
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.

For patients with prostate cancer, dysfunction due to treatment side effects results in increased emotional distress -- and vice versa

A new study found that men with prostate cancer who experience urinary, bowel, or sexual dysfunction after treatment are more likely to experience emotional distress, which can lead to worsening function. The researchers emphasize the need for greater investment in psychosocial care to mitigate treatment side effects and improve qualit...

SourceElsevier·JournalThe Journal of Urology·DateMay 31, 2018

Perception that antibiotics are harmless is widespread

A study found that patients' beliefs in the harmlessness of antibiotics can lead clinicians to prescribe them more, despite knowledge of side effects, resulting in increased healthcare costs and adverse reactions. The 'WNTAR' belief can also contribute to antibiotic resistance, a growing global health threat.

SourceCenter for Disease Dynamics, Economics & Policy·JournalMedical Decision Making·DateMay 31, 2018

Bigger human brain prioritizes thinking hub -- at a cost

A recent NIH study discovered that bigger human brains prioritize thinking areas at a cost to emotional, sensory, and motor functions. The larger the brain, the more its additional area is accounted for by growth in thinking areas of the cortex, leading to higher energy consumption.

SourceNIH/National Institute of Mental Health·JournalScience·DateMay 31, 2018
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.

Green tea molecule could prevent heart attacks

Researchers have discovered that a compound found in green tea can break up potentially dangerous protein plaques in the blood vessels, which can reduce the flow of blood to the heart and brain. This discovery could lead to new medicines to treat heart attack and stroke.

SourceBritish Heart Foundation·JournalJournal of Biological Chemistry·DateMay 31, 2018

Hydropower in Cambodia could threaten food security of region

The construction of hydroelectric dams on the Mekong River poses significant risks to fish migration, livelihoods, and regional food security in Cambodia. The Tonle Sap Lake's unique hydrological system is strongly influenced by the Asian monsoon, which could be disrupted by changes in water levels and flows.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalJournal of Soil and Water Conservation·DateMay 31, 2018

Antifungal drug eliminates sleeping bowel cancer cells in mice

Researchers found that an antifungal medication can halt the growth of dormant cells within bowel tumours in mice. The study suggests that this drug could be effective in treating advanced bowel cancer by targeting drug-resistant cells.

SourceCancer Research UK·JournalJournal of Experimental Medicine·DateMay 31, 2018
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.

Social ties could preserve memory, slow brain aging

Researchers at Ohio State University found that mice housed in groups had better memories and healthier brains than those living in pairs. The study suggests that social connections can positively influence the aging brain and may be a key to preserving cognitive health.

SourceOhio State University·JournalFrontiers in Aging Neuroscience·DateMay 31, 2018

Lego-like chemical building blocks self-assemble into catalyst for hydrogen fuel cells

Researchers have designed a new material that uses self-assembly to create an efficient catalyst for hydrogen fuel cells. The catalyst is made from a combination of cobalt and ruthenium molecules that assemble themselves into the desired structure, allowing for large-scale production at a lower cost than current platinum-based catalysts.

SourceUniversity at Buffalo·JournalChemistry - A European Journal·DateMay 31, 2018

Bacteria ensure square meal for bloodsucking ticks

Ticks cannot survive without bacterial symbionts that synthesize B vitamins from scarce nutrients in blood. A study discovered a key bacterium that produces vital B vitamins, such as biotin and folic acid, for ticks' survival.

SourceCNRS·JournalCurrent Biology·DateMay 31, 2018

Symptoms worsen around menses for people with borderline personality disorder

Research suggests that females with borderline personality disorder experience worsening symptoms during the perimenstrual window of their menstrual cycle. Symptoms such as depression and anxiety increase by at least 30 percent during this time, which is particularly concerning for individuals at high risk of suicide.

SourceUniversity of Illinois Chicago·JournalPsychological Medicine·DateMay 31, 2018
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.

ORNL ramps up production of key radioisotope for cancer-fighting drug

The US Department of Energy's Oak Ridge National Laboratory has developed a new method to produce actinium-227, a key radioisotope for the cancer drug Xofigo. This will ensure a sustainable supply of the drug, which is used to treat prostate cancer that no longer responds to hormonal or surgical treatment.

SourceDOE/Oak Ridge National Laboratory·DateMay 31, 2018

The genome guardian turns to the dark side: Opportunity for drug discovery against cancer?

A research group has developed a new technique to study the behavior of p53 conformers, which are prone to forming amyloid aggregates that contribute to cancer development. The approach allows researchers to observe these conformers before they aggregate, providing potential tools for understanding and blocking their formation.

SourcePublicase International·JournalJournal of Biological Chemistry·DateMay 31, 2018
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.

For American Indian youth, risk is higher for alcohol, drug use, say CSU researchers

A recent study by Colorado State University researchers found that Native American adolescents are more likely to use alcohol and illicit drugs than non-Native adolescents in the US. The study reported significant disparities in cannabis and alcohol use among Native youth, with 8th-grade students showing the greatest disparity.

SourceColorado State University·JournalJAMA Network Open·DateMay 31, 2018

Scientists boost crop production by 47 percent by speeding up photorespiration

A new study led by the University of Essex engineers a model crop to overexpress a protein involved in recycling toxic chemicals, increasing yields by 27-47%. The approach may help farmers produce more food despite increasing temperature stress.

SourceCarl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign·JournalPlant Biotechnology Journal·DateMay 31, 2018

Prototype nuclear battery packs 10 times more power

Researchers from MIPT and TISNCM developed a new type of nuclear battery using nickel-63 that packs about 3,300 milliwatt-hours of energy per gram, exceeding previous records. The battery achieves a power density 10 times higher than commercial chemical cells, making it suitable for powering small devices.

SourceMoscow Institute of Physics and Technology·JournalDiamond and Related Materials·DateMay 31, 2018

How might baking soda boost cancer therapy?

A study found that baking soda can reverse acidity-induced dormancy and drug resistance in cancer cells, making them more susceptible to therapy. Researchers discovered that baking soda neutralizes the acidity of hypoxic patches in tumors, restoring mTOR activity and protein production.

SourceLudwig Institute for Cancer Research·JournalCell·DateMay 31, 2018

Organoid profiling identifies treatments for pancreatic cancer

Researchers developed a precision-medicine approach using patient-derived organoids to predict treatment responses in pancreatic cancer. The method identified specific gene signatures that can guide the selection of chemotherapy regimens, offering hope for improved survival rates and quality of life.

SourceCold Spring Harbor Laboratory·JournalCancer Discovery·DateMay 31, 2018

Dolphin algorithm could lead to better medical ultrasounds

Researchers have developed an algorithm inspired by dolphin echolocation, which can disentangle overlapping signals and provide more precise information on object shape. This breakthrough technology could improve medical ultrasound imaging and measure organ membrane thickness, among other applications.

SourceLund University·JournalThe Journal of the Acoustical Society of America·DateMay 31, 2018

UT Health San Antonio receives $24 million NIH research boost

UT Health San Antonio will receive funding for pilot projects in various areas, including cancer, heart disease, and regenerative medicine. The university aims to translate research discovery into improved patient care and develop biomedical professionals.

SourceUniversity of Texas Health Science Center at San Antonio·DateMay 31, 2018

Study examines concerns of living kidney donors

A study found that living kidney donors consider post-donation concerns such as kidney health and surgical impacts more important than hypothetical long-term risks. The research highlights the need to understand donors' priorities for informed decision-making and care.

SourceAmerican Society of Nephrology·JournalClinical Journal of the American Society of Nephrology·DateMay 31, 2018

Mothers with high emotional, cognitive control help their children behave

A new study by Brigham Young University finds that mothers with high emotional control and problem-solving abilities are less likely to have children develop behavioral problems. The study also suggests that improving mothers' emotional and cognitive control can lead to a reduction in harsh verbal parenting and child conduct problems.

SourceBrigham Young University·JournalFamily Relations·DateMay 31, 2018

A new understanding of how glucose makes you fat

A recent study by UT Southwestern researchers reveals that the NAD+ molecule plays a crucial role in controlling genes essential for fat cell differentiation and cancer growth. The findings suggest that compartmentalized synthesis of NAD+ integrates cellular information to control gene expression, maintaining metabolic health.

SourceUT Southwestern Medical Center·JournalScience·DateMay 31, 2018

More important for heart patients to be active than thin

A Norwegian University of Science and Technology study found that individuals with coronary heart disease who are physically active live longer, regardless of their weight. The study revealed that even slight physical activity is better than none at all, but sustained high-intensity exercise is crucial for reaping benefits.

SourceNorwegian University of Science and Technology·JournalJournal of the American College of Cardiology·DateMay 31, 2018

Scientists reveal the secrets behind Pluto's dunes

Researchers discovered Pluto's dunes on the boundary of a major mountain range, likely formed by methane ice grain sublimation and transported by moderate winds. The unique features suggest recent formation within the last 500,000 years.

SourceUniversity of Plymouth·JournalScience·DateMay 31, 2018