Add BrightSurf on Google Email

Science News for December 19, 2018


Whale research helps answer long-sought scientific question

Scientists have discovered that humpback whales retain tooth germs until late in gestation, a surprising finding that sheds new light on the evolutionary transformation of these marine mammals. This discovery was made possible by advanced CT scanning technology and provides valuable insights into the development of whale anatomy.

SourceSan Diego State University·JournalThe Anatomical Record·DateDec 19, 2018

Some prehistoric horses were homebodies

Geochemical analysis of fossil teeth reveals that prehistoric horses in coastal Florida lived and died within a small area, suggesting they were relatively sedentary. The study used strontium isotopes to track the animals' wanderings and found no evidence of epic migrations.

SourceUniversity of Cincinnati·DateDec 19, 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.

Powder could help cut CO2 emissions

Scientists at the University of Waterloo have created a powder that can capture CO2 from factories and power plants, offering a promising solution to reduce greenhouse gas emissions. The powder is twice as efficient as conventional methods and has potential applications in water filtration and energy storage.

SourceUniversity of Waterloo·JournalCarbon·DateDec 19, 2018
Apple iPhone 17 Pro

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

Targeted treatment slows progression of rare connective tissue tumor

A phase three clinical trial found that sorafenib stopped progression of desmoid tumors for two years in 80 percent of patients who completed treatment. This is a significant increase in progression-free survival compared to placebo, with researchers describing it as 'a truly remarkable outcome'.

SourceColumbia University Irving Medical Center·JournalNew England Journal of Medicine·DateDec 19, 2018

Stick insects: Egg-laying techniques reveal new evolutionary map

New analysis reveals stick insects first dropped eggs while hiding in foliage, and geographically isolated populations are more likely to be related than those with similar features. This discovery sheds light on the evolution of these enigmatic creatures.

SourceFrontiers·JournalFrontiers in Ecology and Evolution·DateDec 19, 2018

Loss of intertidal ecosystem exposes coastal communities

Researchers used AI and satellite imagery to map the world's intertidal zones for the first time, revealing a significant loss of crucial ecosystems. The study exposed coastal communities to increased risk from storms and sea level rises, with over 1.4 billion people expected to live in coastal areas by 2060.

SourceUniversity of Queensland·JournalNature·DateDec 19, 2018

How to spot every solar panel in the United States

A new tool, DeepSolar, scans high-resolution images of the US for solar panels, registering their locations and sizes. Researchers found 1.47 million individual installations nationwide, correlating them with factors like income, education, and incoming solar radiation.

SourceCell Press·JournalJoule·DateDec 19, 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.

Hepatitis: Liver failure attributable to compromised blood supply

Researchers at Technical University of Munich discovered that immune cells attacking liver sinusoidal endothelial cells disrupts the organ's blood and nutrient supply, leading to overwhelming damage. A new perforin inhibitor agent has been identified to prevent this lethal process.

SourceTechnical University of Munich (TUM)·JournalNature Communications·DateDec 19, 2018

Study offers new view of how cartels work

Economists offer a new view of how cartels work, finding that firms don't need extensive information-sharing to collude. In fact, reduced transparency can help firms undercut cartels and gain market share, according to the study published in the Journal of Political Economy.

SourceMassachusetts Institute of Technology·JournalJournal of Political Economy·DateDec 19, 2018

Sac with spiral surface patterns facilitate substance delivery

Researchers have found that spiral surface patterns on liquid crystal sacs facilitate the delivery of molecules to specific locations within the body. The unique structure of these sacs, with its faceted tetrahedron shape and defects at four vertices, allows for controlled release of substances, enabling potential biomedical applications.

SourceSpringer·JournalThe European Physical Journal E·DateDec 19, 2018

Lower oxygen levels to impact the oceanic food chain

A new study reveals that even small changes in oxygen levels can have devastating effects on marine life, particularly tiny fish and zooplankton. These species are already pushed to their physiological limits in Oxygen Minimum Zones (OMZs) and may be forced into shallower waters with increased risk of predators.

SourceUniversity of South Florida·JournalScience Advances·DateDec 19, 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.

Drugs of abuse: Identifying the addiction circuit

Researchers at UNIGE have pinpointed the brain circuit responsible for addictive behavior in rodents. The study found that a stronger connection between decision-making and reward systems led to compulsive behavior, which could be regulated by artificially increasing or decreasing the activity of this circuit.

SourceUniversité de Genève·JournalNature·DateDec 19, 2018

Computer hardware designed for 3D games could hold the key to replicating human brain

A team of researchers at the University of Sussex has developed a fast and energy-efficient simulation of part of a rat brain using off-the-shelf computer hardware. By leveraging Graphics Processing Units (GPUs), they achieved processing speeds up to 10% faster than current supercomputers, while reducing energy consumption by 10 times.

SourceUniversity of Sussex·JournalFrontiers in Neuroscience·DateDec 19, 2018

Study finds gaba cells help fight alcoholism

Researchers found that alcohol helps synchronize GABA cells, increasing dopamine release and dependency. The study provides new insights into the mechanism of addiction and could lead to targeted pharmacological treatments.

SourceNational Research University Higher School of Economics·JournalEuropean Journal of Neuroscience·DateDec 19, 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 finds dinosaurs battled overheating with nasal air-conditioning

Researchers used 3D modeling to simulate heat exchange in dinosaurs and discovered they had an intricate cooling system in their snouts. The study suggests that the length of their noses played a crucial role in warming and cooling respired air, keeping their brains cool.

SourceNew York Institute of Technology·JournalPLOS ONE·DateDec 19, 2018

What are you looking at? How attention affects decision-making

A study by Ohio State University researchers found that people's gaze influences their choices when faced with two visible options. The researchers used eye-tracking technology to show that attention amplifies a person's desire for chosen items, particularly those already liked.

SourceOhio State University·JournalPsychological Science·DateDec 19, 2018

Performance enhancer: Sports compression stockings a winning advantage

A study by James Cook University found that sports compression stockings positively influenced agility and lower limb muscular endurance in female soccer players. The findings confirmed a protective effect with compression stockings, which may be crucial for performance in soccer matches.

SourceJames Cook University·JournalResearch in Sports Medicine·DateDec 19, 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.

Major international project aims to identify causes of dementia

A European research project aims to uncover the physiological pathways underlying neurodegenerative diseases like Alzheimer's disease, Parkinson's disease, and Down syndrome, which are linked by evolving dementia. The HEROES project seeks to develop biomarkers for dementia progression and explore new therapeutic approaches.

SourceCenter for Genomic Regulation·DateDec 19, 2018

NASA finds extreme rainfall in Tropical Cyclone Kenanga

Tropical Cyclone Kenanga generated powerful thunderstorms reaching high into the troposphere, resulting in extreme rainfall as confirmed by NASA's Global Precipitation Measurement mission. The heaviest rainfall was found in the storm's southeastern quadrant, with rates exceeding 161 mm per hour.

SourceNASA/Goddard Space Flight Center·DateDec 19, 2018

Rabbit gene helps houseplant detoxify indoor air

Researchers have created a genetically modified houseplant that can efficiently remove at least two toxins, formaldehyde and benzene, from the air. The plant's detoxifying potential was boosted by introducing a mammalian gene called CYP2E1 into its genome.

SourceAmerican Chemical Society·JournalEnvironmental Science & Technology·DateDec 19, 2018

Satellite study proves global quantum communication will be possible

Researchers have demonstrated feasible global quantum communication between high-orbiting satellites and a ground station, exchanging single photons over 20,000km. This milestone experiment proves secure quantum communications on a global scale using the Global Navigation Satellite System.

SourceIOP Publishing·JournalQuantum Science and Technology·DateDec 19, 2018

Disordered crystals are promising for future battery technology

Researchers at University College London and the University of Illinois at Chicago have developed a new method for making magnesium chromium oxide materials that can reversibly store magnesium ions, a crucial feature for magnesium battery technology. This discovery could lead to more efficient and safer batteries with increased capacity.

SourceUniversity College London·JournalNanoscale·DateDec 19, 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.

Mind-body exercises may improve cognitive function as adults age

A meta-analysis of 32 randomized controlled trials found that mind-body exercises enhance cognitive flexibility, working memory, and verbal fluency in older adults. The study suggests that these exercises can improve learning and overall mental health, offering a promising approach to supporting cognitive function as we age.

SourceWiley·JournalJournal of the American Geriatrics Society·DateDec 19, 2018

From a plant sugar to toxic hydrogen sulfide

Researchers discovered a novel bacterial degradation pathway for sulfoquinovose, which produces hydrogen sulfide in the absence of oxygen. The study's findings suggest that organosulfonate substrates from vegetarian diets can also be degraded to hydrogen sulfide.

SourceUniversity of Konstanz·JournalFrontiers in Microbiology·DateDec 19, 2018

How does your garden grow in space?

Astronauts may have access to fresh salads in space, but the microgravity environment affects plant growth. Researchers compared two transcriptomic approaches to understand how plants adapt, finding that RNA-Seq and microarray chips have relative advantages.

SourceBotanical Society of America·JournalApplications in Plant Sciences·DateDec 19, 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.

IASLC successfully pilots early lung imaging confederation project

The IASLC has launched a pilot project to develop an innovative technique for improving early lung cancer detection through shared computed tomography images. The project aims to create a globally-accessible environment for analyzing large collections of quality-controlled CT lung cancer images and associated biomedical data.

SourceInternational Association for the Study of Lung Cancer·DateDec 19, 2018

Can pyruvate improve cardiac function following surgery?

A study funded by the American Heart Association aims to investigate whether pyruvate can enhance cardiac output in pediatric patients with low cardiac output syndrome following heart surgery. The researchers hope that this could lead to better recovery times, reduced hospital stays and improved quality of life for these children.

SourceChildren's National Hospital·DateDec 19, 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.

Process makes stem-cell-derived heart cells light up

Researchers have developed a new method to analyze cardiac muscle cells derived from human pluripotent stem cells, using a non-invasive fluorescence technique that enables faster and more accurate analysis. This breakthrough method uses CRISPR-Cas9 to generate a calcium-indicating reporter stem cell line, which allows for the examinati...

SourcePenn State·JournaliScience·DateDec 19, 2018

NASA analyzes newly formed Tropical Cyclone Cilidaa

NASA analyzed cloud top temperatures of Tropical Cyclone Cilida using the Atmospheric Infrared Sounder instrument. The results show strong storms with coldest temperatures as low as minus 63 degrees Fahrenheit, indicating heavy rain capabilities.

SourceNASA/Goddard Space Flight Center·DateDec 19, 2018

The secret life of cloud droplets

Researchers use airborne digital holography to confirm that water droplets cluster inside clouds, which can affect precipitation and cloud lifetime. The study's findings improve the general knowledge of clouds and their effects on the planet.

SourceMichigan Technological University·JournalPhysical Review Letters·DateDec 19, 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.

UNH research finds recreationists support offshore wind energy development

A study published in the Journal of Great Lakes Research found that water-based outdoor recreationists on Lake Erie overwhelmingly support offshore wind energy development. The researchers discovered a strong correlation between OWD support and positive perceptions of tourism opportunities and enhanced recreation experiences.

SourceUniversity of New Hampshire·JournalJournal of Great Lakes Research·DateDec 19, 2018

New memory study first to use intracranial recordings

Researchers used electrocorticographic data from surgically implanted electrodes to investigate memory development in a cohort of 17 children and adolescents. The study found that earlier activity predicts greater memory accuracy, and sub-second deviations in activity flow between frontal subregions predict memory formation.

SourceWayne State University - Office of the Vice President for Research·JournalScience Advances·DateDec 19, 2018

Prisoners who are sanctioned more are more likely to re-offend

A new longitudinal study found that prisoners with greater exposure to formal sanctions were more likely to re-offend within three years of release. This is because formal sanctions reduce social freedoms and access to prosocial opportunities, leading to an increased likelihood of reincarceration.

SourceCrime and Justice Research Alliance·JournalCriminology & Public Policy·DateDec 19, 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.

Scientists synthesize molecule capable of eliminating hepatitis C virus

Researchers at São Paulo State University synthesized a compound called GA-Hecate that effectively inhibits the replication of hepatitis C virus (HCV) in multiple stages. The compound also displays activity against bacteria, fungi, and cancer cells, and is being tested against Zika and yellow fever viruses.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalScientific Reports·DateDec 19, 2018

Flu is serious for pregnant women and others at high risk

The IDSA guidelines emphasize testing and treatment for pregnant women and those at high risk of complications, such as the extremely obese. These individuals should be provided with antiviral treatment as soon as possible if they are sick enough to be hospitalized or have severe symptoms.

SourceInfectious Diseases Society of America·JournalClinical Infectious Diseases·DateDec 19, 2018

Returning indigenous remains to their ancestral lands, thanks to ancient DNA

A new study uses ancient nuclear genomes to determine the geographic origins of Aboriginal Australian remains, enabling their return to ancestral lands. The analysis shows that for most all of the ancient nuclear genomes, the most closely related contemporary genome was from people living today in the same geographic region.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience Advances·DateDec 19, 2018

Research sheds new light on what drove last, long-term global climate shift

A team of researchers found that the closure of the Bering Strait due to glaciation caused stratification in the North Pacific, removing CO2 from the atmosphere and leading to global cooling. This discovery provides new insights into the driving factors behind the Mid-Pleistocene Transition.

SourceUniversity of Exeter·JournalNature Communications·DateDec 19, 2018

Cover crops may increase winter temperatures in North America

A new study suggests that cover crops grown in fields during winter can increase temperatures in the northern US and southern Canada by up to 3 degrees Celsius. This occurs due to reduced snow reflectivity, allowing crop stems and leaves to absorb solar heat and warm the surrounding atmosphere.

SourceNational Center for Atmospheric Research/University Corporation for Atmospheric Research·JournalGeophysical Research Letters·DateDec 19, 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.

The role of calcium handling mechanisms in reperfusion injury

The article discusses how reperfusion injury amplifies cell damage after tissue perfusion. Calcium handling mechanisms, including Ca2+ ion elevation, predispose patients to mitochondrial failure, hyper-contracture, and proteolysis.

SourceBentham Science Publishers·JournalCurrent Pharmaceutical Design·DateDec 19, 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.

First steps

Researchers are conducting a comprehensive study of the walking cavefish to better understand the 'fin-to-limb' transition that enabled the first vertebrates to walk on land. The project aims to identify the genomic, morphological and mechanical qualities that enable fish to walk on land.

SourceLouisiana State University·DateDec 19, 2018

Nightlights for stream dwellers? No, thanks

A new study from Ohio State University finds that artificial light at night is detrimental to ecosystems, affecting species composition and food chain length. The research explores the impact of existing artificial light on streams and wetlands, revealing changes in energy flow and nutrient cycles.

SourceOhio State University·JournalEcological Applications·DateDec 19, 2018

When 'alien' insects attack Antartica

A non-biting midge, Eretmoptera murphyi, is found to release large volumes of nutrients into the soil on Signy Island, affecting peat decomposition and biodiversity. The single introduced species can lead to a three- to four-fold increase in nitrogen relative to areas without its presence.

SourceBritish Ecological Society·DateDec 19, 2018

New study reveals 'startling' risk of stroke

A global study estimates that one in four people over age 25 are at risk for stroke during their lifetime. The study reveals large geographic variations in stroke risk, with the highest risks found in East Asia and Central Europe.

SourceInstitute for Health Metrics and Evaluation·JournalNew England Journal of Medicine·DateDec 19, 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.

Loss of forest intactness increases extinction risk in birds

A new study reveals a strong positive relationship between global extinction risk and the loss of forest intactness in bird distributions. Most global hotspots of restricted ranges now fall in degraded forests, highlighting the importance of restoring intactness to reduce extinction risk.

SourceWiley·JournalAnimal Conservation·DateDec 19, 2018

Researchers zero in on potential therapeutic target for diabetes, associated diseases

A Texas A&M-led study reveals that transcription factor Foxo1 plays a crucial role in regulating blood glucose levels and may serve as a key therapeutic target for preventing Type 2 diabetes. By understanding the molecular mechanism of Foxo1, researchers aim to develop novel interventions for controlling blood glucose homeostasis.

SourceTexas A&M AgriLife Communications·JournalDiabetes·DateDec 19, 2018

Cost to walk away from Facebook for a year? More than $1,000, new study finds

Researchers conducted real-life auctions where people were paid to close their Facebook accounts for varying durations. The results showed that the average value of Facebook access exceeds $1,000 for a year, with students placing higher values than community members. The study contrasts the company's market capitalization with the valu...

SourceTufts University, Health Sciences Campus·JournalPLOS ONE·DateDec 19, 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.

Using sound to independently levitate a range of objects is achieved for the first time

Scientists develop acoustic tweezers capable of independently levitating a range of small-sized objects using sound waves. This technology offers several advantages over optical tweezers, including the ability to penetrate biological tissue safely and non-invasively, making it ideal for cell manipulation applications.

SourceElhuyar Fundazioa·JournalProceedings of the National Academy of Sciences·DateDec 19, 2018

Brain confetti -- why our sense of smell declines in old age

Researchers found that the ability of self-renewal declines in old age, especially in certain intermediate stages called transit amplifying progenitors. This leads to a halt in the production of olfactory cells as they tend to remain in the stem cell pool and become less active.

SourceHelmholtz Munich (Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH))·JournalCell Reports·DateDec 19, 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.

New research reveals why people really use food banks

Food bank users face financial hardship due to benefit penalties and precarious employment. The study found that benefits like under-occupancy penalty or Jobseeker's Allowance cuts cause short-term budgetary crises, often prompting food bank use.

SourceUniversity of Bath·JournalVoluntary Sector Review·DateDec 19, 2018

Peanuts that do more with less water

A new peanut variety has been discovered to conserve water during droughts, allowing it to maintain a high yield as the soil dries out. By reducing transpiration earlier in the drought cycle, the plant saves water for later use, resulting in increased productivity.

SourceAmerican Society of Agronomy·JournalCrop Science·DateDec 19, 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.

High cost of re-operation after breast-conserving surgery

A new analysis in BJS reveals that women requiring breast-conserving surgery re-operation pay £4,511 more in hospital costs than those with clear margins. This finding emphasizes the importance of reducing re-operation rates to achieve significant cost savings.

SourceWiley·JournalBJS·DateDec 19, 2018

New research suggests forests, like humans, require a balanced diet

A West Virginia University researcher suggests that forests are experiencing declining health due to climate change, leading to unbalanced growth and increased risk of disease. To restore a balanced diet, researchers recommend severely cutting back or ending fossil fuel use.

SourceWest Virginia University·JournalNature Ecology & Evolution·DateDec 19, 2018

Dancing may help older women maintain the ability to perform daily tasks

A new study found that dancing alone was associated with a significantly lower likelihood of developing activities of daily living (ADL) disability in older Japanese women. Dancing requires various elements such as balance, strength, and cognitive ability, which may contribute to its superior benefits in maintaining ADL capacity.

SourceWiley·JournalScandinavian Journal of Medicine and Science in Sports·DateDec 19, 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.

Marmoset monkeys expect the melody's closing tone

Researchers found that marmosets prefer melodies with consistent dependencies, mirroring human language structures. This discovery implies that primates already possessed this cognitive ability, shared with humans, around 30 million years ago.

SourceUniversity of Vienna·JournalEvolution and Human Behavior·DateDec 19, 2018

Study links nutrients in blood to better brain connectivity, cognition in older adults

A new study found a robust link between higher levels of several nutrient biomarkers in the blood and enhanced performance on specific cognitive tests. The analysis revealed that omega-3 fatty acids, carotenoids, lycopene, and vitamins B and D worked synergistically to improve brain health and cognition in older adults.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalNeuroImage·DateDec 19, 2018

World's first success in analyzing 3D neutron polarization under high pressure

Scientists developed a nonmagnetic high-pressure cell to preserve neutron spin polarization, enabling three-dimensional analysis of electron spin arrangements. This technique has potential applications in developing new materials with multiferroic properties and controlling spins.

SourceNational Institute for Materials Science, Japan·JournalNature Communications·DateDec 19, 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.

3D-printed robot hand plays the piano

Researchers at the University of Cambridge developed a 3D-printed robotic hand that can play simple musical phrases on the piano using passive movement. The robot's wrist actuation allows it to mimic different playing styles, demonstrating the potential for smart mechanical design in achieving complex movement.

SourceUniversity of Cambridge·JournalScience Robotics·DateDec 19, 2018

Restoring canals shown as cost-efficient way to reverse wetland loss

Filling canals with spoil banks is a successful restoration technique that has been rarely applied in Louisiana. This method is dramatically cost-effective, with estimated costs of $335 million compared to the economic value gained from extracting oil and gas for the last century.

SourceLouisiana State University·JournalPLOS ONE·DateDec 19, 2018

Kidney failure on the rise in Australians under 50 with type 2 diabetes

A recent study on Australian diabetics aged under 50 reveals an alarming rise in end-stage kidney disease, underscoring the need for aggressive risk factor treatment. The research highlights the importance of early intervention to mitigate this trend and alleviate pressure on Australia's kidney dialysis services.

SourceBaker Heart and Diabetes Institute·JournalAmerican Journal of Kidney Diseases·DateDec 19, 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.

Getting yeast to make artificial sweets

Researchers successfully developed yeast to produce large quantities of stevia, a zero-calorie sweetener, cutting out the need for plant extraction. The study aims to improve the production process and create next-generation no-calorie sweeteners with better taste.

SourceAmerican Chemical Society·JournalACS Synthetic Biology·DateDec 19, 2018

Food insecurity linked with binge-eating disorder and obesity

A recent study found that food insecurity is associated with an increased likelihood of binge-eating disorder and obesity in US adults. Individuals with binge-eating disorder and obesity reported cutting meal sizes and skipping meals more frequently than those with a healthy weight.

SourceWiley·JournalInternational Journal of Eating Disorders·DateDec 19, 2018

Warming warning over turtle feminization

Researchers predict a shift in the sex ratio of green turtles, with warmer temperatures leading to more female hatchlings and increased nesting females. Climate change is expected to submerge key nesting areas, threatening the species' survival.

SourceUniversity of Exeter·JournalGlobal Change Biology·DateDec 19, 2018

Bacterial protein could help find materials for your next smartphone

A newly discovered protein from the bacterium Methylobacterium extorquens has been found to be 100 million times better at binding to lanthanides than to other metals. The protein's unique structure may explain its remarkable selectivity, which could provide insights into detecting and targeting rare-earth metals for industrial purposes.

SourcePenn State·JournalBiochemistry·DateDec 19, 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.

Robots with sticky feet can climb up, down, and all around

Researchers at Harvard University developed a micro-robot called HAMR-E that can climb on vertical and upside-down surfaces, allowing for non-invasive inspection of hard-to-reach areas of large machines. The robot uses electroadhesive foot pads and origami ankle joints to navigate complex environments, saving companies time and money.

SourceWyss Institute for Biologically Inspired Engineering at Harvard·JournalScience Robotics·DateDec 19, 2018

The chemistry year in review

The American Chemical Society (ACS) reviewed 2018's top research stories, including machine learning and new solutions for plastic waste. Experts predict key advances in 2019, such as automated chemical synthesis and analysis, and solid-state battery technologies.

SourceAmerican Chemical Society·JournalChemical & Engineering News·DateDec 19, 2018

Snowed in: Wolves stay put when it's snowing, study shows

New research by University of Alberta biologists found that wolves decrease their movement rates and travel shorter distances during snowfall events. The effects were most pronounced at night, when wolves hunt, and behavior returned to normal within a day.

SourceUniversity of Alberta·JournalPLOS ONE·DateDec 19, 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.

RNA proofreading mistakes drive group of autoimmune diseases

Scientists have discovered a molecular cause of rare autoimmune disorders, including Singleton-Merten syndrome and Aicardi-Goutières syndrome. Mistakes in RNA proofreading lead to improper interferon signaling, triggering autoimmunity.

SourceScripps Research Institute·JournalNature Communications·DateDec 19, 2018

Exposure to cannabis alters the genetic profile of sperm

Research from Duke University Medical Center found that cannabis use affects epigenetics, altering DNA methylation and structural changes in sperm. The study's findings raise concerns about the potential genetic impact of cannabis on children born to fathers who have used the substance.

SourceDuke University Medical Center·JournalEpigenetics·DateDec 19, 2018

From eye drops to potential leukaemia treatment

Scientists discover compound inhibiting SRPK1, a key gene controlling RNA splicing, effectively kills MLL-rearranged AML cells. The research offers a potential new approach to treating acute myeloid leukaemia with minimal harm to healthy blood cells.

SourceWellcome Trust Sanger Institute·JournalNature Communications·DateDec 19, 2018

Mortality rates rising for Gens X and Y too

A new study found elevated mortality patterns among late-Gen X (38-45 year-olds) and early-Gen Y (27-37 year-olds), with non-Hispanic whites being disproportionately affected. The study suggests that economic difficulties during the Great Recession may have contributed to increased health impacts on these age groups.

SourceDuke University·JournalInternational Journal of Epidemiology·DateDec 19, 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.

Groups of pilot whales have their own dialects

A study by Woods Hole Oceanographic Institution found that short-finned pilot whales off the coast of Hawai'i have distinct vocal dialects. The discovery may help researchers better understand the whales' social behavior and conservation needs.

SourceWoods Hole Oceanographic Institution·JournalBehavioral Ecology and Sociobiology·DateDec 19, 2018

How the brain reacts to loss of vision

Research at Ruhr-University Bochum shows that blindness disrupts brain's organisation and memory ability in mice. After vision loss, other senses like touch, hearing, and smell become more sensitive over time.

SourceRuhr-University Bochum·JournalCerebral Cortex·DateDec 19, 2018

Hardware-software co-design approach could make neural networks less power hungry

A team of researchers developed a neuroinspired hardware-software co-design approach that can make neural network training more energy-efficient and faster. The approach uses a type of energy-efficient neural network called spiking neural networks, combined with the soft-pruning algorithm to minimize computing power and time.

SourceUniversity of California - San Diego·JournalNature Communications·DateDec 19, 2018

Researchers make liquid crystals do the twist

The research team measured the Casimir torque's effect on liquid crystals, proving its significance in twisting them. The findings could lead to new nanoscale devices, such as actuators or motors, and help researchers understand nanoscale part motions powered by the Casimir effect.

SourceUniversity of Maryland·JournalNature·DateDec 19, 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.

X chromosome: how genetics becomes egalitarian

Researchers from UNIGE analyzed skin and blood cells from five women, identifying 55 genes that escape inactivation of the second X chromosome. The team found that XIST gene expression is key to inactivation, but also discovered five other genes playing a crucial role in the mechanism.

SourceUniversité de Genève·JournalProceedings of the National Academy of Sciences·DateDec 19, 2018

Climate change affects breeding birds

Research by Heather Watts found that house finch breeding seasons are shifting approximately four-and-a-half days earlier with every degree Celsius increase in temperature. This shift may be beneficial for the birds if they can time breeding with seed availability, but could become problematic as climate change continues.

SourceWashington State University·DateDec 19, 2018

Helping make brain surgery safer

A biopsy needle with a tiny fiber-optic camera has been tested in humans to help surgeons identify and avoid blood vessels in the brain during surgery. The device detected blood vessels with high accuracy (91.2% sensitivity and 97.7% specificity), reducing the risk of brain bleeds.

SourceUniversity of Adelaide·JournalScience Advances·DateDec 19, 2018

In just 6 months, exercise may help those with thinking problems

A study found that exercise improved executive function, a person's ability to regulate behavior and achieve goals, while having no impact on memory. After six months of aerobic exercise, participants showed significant improvements in thinking skills compared to those who did not exercise.

SourceAmerican Academy of Neurology·JournalNeurology·DateDec 19, 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.

DFG funding for innovative eye research

A research group at FAU Erlangen-Nürnberg is developing procedures for monitoring the newly-developed therapies for neuroretinal degeneration. They are using a highly accurate method to measure perception thresholds, which can also be used to track disease progression and test new treatments.

SourceFriedrich-Alexander-Universität Erlangen-Nürnberg·DateDec 19, 2018

New insights on animal movement in fire-prone landscapes

A new review article explores how fire histories affect animal movement patterns and the distribution of species. It highlights the consequences of altered fire regimes and habitat fragmentation on animal populations, emphasizing the need for interdisciplinary research to better understand these complex interactions.

SourceWiley·JournalBiological Reviews·DateDec 19, 2018

DNA 'webs' aid ovarian cancer metastasis, study reveals

Researchers discovered that ovarian cancer cells colonize the omentum after being caught in DNA 'webs' extruded by immune cells. Inhibiting NET formation reduces metastasis in mice, suggesting a new approach to limit ovarian cancer spread. This study provides insights into improving ovarian cancer treatment.

SourceRockefeller University Press·JournalJournal of Experimental Medicine·DateDec 19, 2018

Growing bio-inspired shapes with hundreds of tiny robots

Researchers apply biological principles of self-organisation to swarm robotics, enabling robots to grow shapes without predefined plans. The robot swarms adapt to damage and self-repair, making them reliable for real-world applications such as disaster response or temporary structures.

SourceEuropean Molecular Biology Laboratory·JournalScience Robotics·DateDec 19, 2018

Delivery method associated with pelvic floor disorders after childbirth

A decade-long study found that vaginal childbirth substantially increases the probability of developing pelvic floor disorders, such as urinary incontinence and uterine prolapse, later in life. The study also identified delivery modes associated with higher risk, including spontaneous vaginal delivery and operative vaginal delivery.

SourceJohns Hopkins Medicine·JournalJournal of the American Medical Association·DateDec 19, 2018

Stress related responses regulate immune function

Natural killer T cells use a stress-related pathway to produce cytokines, which play a crucial role in protecting against diseases. This unique mechanism highlights the selectivity of this response to this particular cell type.

SourceVIB (the Flanders Institute for Biotechnology)·JournalNature Communications·DateDec 19, 2018

How US children and teens die: Study reveals the widespread and persistent role of firearms

A new study reveals that firearm-related deaths are the second leading cause of death among US children and teens, accounting for over 60% of preventable deaths. The rate of firearm-related death remains persistent, with over eight children dying daily, and disproportionately affects urban adolescents and African-American youth.

SourceMichigan Medicine - University of Michigan·JournalNew England Journal of Medicine·DateDec 19, 2018

Why is sea level rising faster in some places along the US East Coast than others?

A new study by Woods Hole Oceanographic Institution reveals that sea levels are rising faster in some U.S. East Coast regions compared to others, primarily due to post-glacial rebound. The research team found that when post-glacial rebound was stripped away, sea level trends increased steadily from Maine to Florida, indicating the impa...

SourceWoods Hole Oceanographic Institution·JournalNature·DateDec 19, 2018

Aggressive behavior brings emotional pain to the sadist

Research found that sadistic individuals, including everyday people, experience negative mood after engaging in aggressive acts. This challenges the notion that sadism is solely linked to pleasure.

SourceSociety for Personality and Social Psychology·JournalPersonality and Social Psychology Bulletin·DateDec 19, 2018

Intellectual curiosity and confidence help children take on math and reading

A study published in the Journal of Personality and Social Psychology found that openness-related traits like curiosity and confidence are linked to better performance in math and reading. Executive functioning was also strongly associated with academic skills, influenced by both genetic and environmental factors.

SourceUniversity of Texas at Austin·JournalJournal of Personality and Social Psychology·DateDec 19, 2018

Edging closer to personalized medicine for patients with irregular heartbeat

A team of researchers at Washington University in St. Louis has made a significant step towards precision medicine for patients with Long QT Syndrome Type 3, a life-threatening form of irregular heartbeat. By analyzing genetic variation and the nanoscale interaction of a commonly used drug treatment, they determined which patients woul...

SourceWashington University in St. Louis·JournalCirculation Research·DateDec 19, 2018

Scientists program proteins to pair exactly

Researchers have designed proteins that zip together like DNA molecules, paving the way for protein nanomachines and precise cell engineering. This technique enables the design of machines that can diagnose and treat disease, engineer cells, and perform various tasks.

SourceUniversity of Washington School of Medicine/UW Medicine·JournalNature·DateDec 19, 2018

Plastic waste disintegrates into nanoparticles, study finds

A new study from Lund University investigates the degradation of plastic waste, finding that it can break down into nanoplastics under mechanical stress. The researchers warn that this could lead to adverse consequences for animals and humans, as nanoplastic particles are extremely small and can be ingested by living organisms.

SourceLund University·JournalNanoscale Advances·DateDec 19, 2018

Lung transplant patients face elevated lung cancer risk

A large registry-linkage study found a 13-fold increased risk of lung cancer in single lung transplant recipients' native lungs compared to the general population. Longtime since transplantation and prior smoking are associated with higher lung cancer risk.

SourceWiley·JournalAmerican Journal of Transplantation·DateDec 19, 2018

Newly discovered adolescent star seen undergoing 'growth spurt'

Astronomers have discovered a young star, Gaia 17bpi, undergoing a rare 'growth spurt' - a FU Ori stellar outburst. The event reveals insights into the development of these distant stellar objects and helps solve longstanding mysteries surrounding star formation.

SourceUniversity of Exeter·JournalThe Astrophysical Journal·DateDec 19, 2018

Can Facebook advertising prevent cancer?

A study by the University of Colorado Anschutz Medical Campus found that Facebook advertising can effectively reach rural communities with information and reminders about cancer screening. The EndCancer initiative resulted in a high engagement rate, with 96% of participants staying enrolled.

SourceUniversity of Colorado Anschutz Medical Campus·JournalmHealth·DateDec 19, 2018

New composite advances lignin as a renewable 3D printing material

Researchers at ORNL created a lignin-nylon composite with improved printability and mechanical properties. The combination of lignin and nylon appears to have a lubrication or plasticizing effect on the composite, increasing room temperature stiffness while decreasing melt viscosity.

SourceDOE/Oak Ridge National Laboratory·JournalScience Advances·DateDec 19, 2018

Potential therapeutic target for lung fibrosis identified

Researchers at Medical University of South Carolina identify insulin-like growth factor-binding protein 5 (IGFBP-5) as a potential therapeutic target for lung fibrosis. The protein promotes fibrosis by turning on profibrotic genes and increasing levels of profibrotic factors.

SourceMedical University of South Carolina·JournalFrontiers in Endocrinology·DateDec 19, 2018

Austerity results in 'social murder' according to new research

New research by Lancaster University links austerity policies to social murder, citing increased suicides, malnutrition, and homelessness. The study argues that violent proletarianisation creates poverty that is both known and avoidable, highlighting the need for fundamental change in social security policy.

SourceLancaster University·JournalCritical Social Policy·DateDec 19, 2018

Emerging trends in advanced nano-materials based electrochemical geno-sensors

The review highlights the development of advanced nano-materials for electrochemical geno-sensors, showcasing their high surface area, biocompatibility, non-toxicity, and charge-sensitive conductance. These materials are used to detect chemical analytes with potential as a next-generation field-deployable analytical tool.

SourceBentham Science Publishers·JournalCurrent Pharmaceutical Design·DateDec 19, 2018

UNH researchers find lasting impact of concussions on young adults

Researchers found persistent cognitive changes and altered brain activity in young adults who experienced repetitive concussions, affecting flexible thinking and information processing. This study provides insight into the long-term effects of concussions on young adults and may inform targeted treatment strategies.

SourceUniversity of New Hampshire·JournalEuropean Journal of Neuroscience·DateDec 19, 2018

New walking cavefish study explores origins of quadrapedal walking

A comprehensive study of the blind cavefish's vertebrate-like pelvic girdle and phylogeny may provide insights into the evolution of appendages, pelvis, and vertebral column needed for terrestrial life. Researchers will examine the morphological, genomic, and mechanical qualities that enable fish to walk on land.

SourceNew Jersey Institute of Technology·DateDec 19, 2018