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Science News for June 13, 2018


Much of East Antarctica remained frozen during past 8 million years

A recent study found that much of East Antarctica's land-based ice sheet has remained stable over the past 8 million years, despite rising atmospheric carbon dioxide levels. This suggests that some ice on the continent could be resilient to a warming climate, but does not mean it will completely prevent sea-level rise.

SourceBoston College·JournalNature·DateJun 13, 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.

Leading Antarctic experts offer two possible views of continent's future

An international group of Antarctic research scientists presents two plausible future scenarios for the continent over the next 50 years. One scenario highlights reduced sea level rise and intact ecosystems if greenhouse gas emissions are reduced, while the other depicts catastrophic consequences if emissions remain unchecked.

SourceUniversity of Massachusetts Amherst·JournalNature·DateJun 13, 2018

'Gut instinct' may have been the GPS of human ancestors

Researchers found that the vagus nerve's connection to the brain's memory center, hippocampus, plays a crucial role in spatial awareness and food recall. The study suggests that gut-brain axis may have been used by early humans as a navigational system, enabling them to remember food sources and return repeatedly.

SourceUniversity of Southern California·JournalNature Communications·DateJun 13, 2018
Apple iPhone 17 Pro

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

Study finds music therapy brings effective pain relief for sickle cell patients

A new study from University Hospitals Connor Integrative Health Network reveals that improvisational music therapy can effectively manage acute pain and improve mood in adult patients with sickle cell disease. Music therapy, when actively engaged with a therapist, has a stronger impact on pain management than passive listening to music.

SourceUniversity Hospitals Cleveland Medical Center·JournalJournal of Music Therapy·DateJun 13, 2018

Shrinking ice sheet made a surprising comeback

Scientists discovered that the West Antarctic Ice Sheet regrew in recent history due to a previously unknown mechanism involving its own shrinking and crustal uplift. The findings contradict previous assumptions and suggest that global sea levels may decrease due to ice sheet readvances.

SourceColumbia Climate School·JournalNature·DateJun 13, 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.

A new vaccine and probiotic combat cholera in animal models

Scientists have developed a new vaccine-based intervention that reduces severity and increases survival times in animal models. A probiotic bacterial species, Lactococcus lactis, has also been found to combat cholera by producing an acid that kills the bacteria.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience Translational Medicine·DateJun 13, 2018

Delft scientists make first 'on demand' entanglement link

Researchers at QuTech in Delft successfully generated quantum entanglement between two quantum chips faster than it's lost, enabling the creation of a future quantum internet. The breakthrough allows for the connection of multiple quantum nodes and the establishment of the world's first quantum network.

SourceDelft University of Technology·JournalNature·DateJun 13, 2018

Assimilation of FY-3 data at the Met Office

A new study presents a strategy for FY-3 microwave humidity sounders and radiation imager assimilation in the Met Office NWP model, significantly improving forecast error reduction. Operational monitoring allows rapid detection of data anomalies, which are fed back to China Meteorological Administration for investigation and remedy.

SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAdvances in Atmospheric Sciences·DateJun 13, 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.

Fish 'umbrella' protects stem cells from sun

In certain fish and frogs, cellular umbrellas shade fragile stem cells from the sun's harmful rays. This discovery highlights an important tool some aquatic animals use to keep crucial blood-cell-producing stem cells safe.

SourceHoward Hughes Medical Institute·JournalNature·DateJun 13, 2018

Ancient agricultural activity caused lasting environmental changes

A study published in Science Advances found that ancient agricultural activity caused significant changes to soil nutrients and plants, leading to a lasting effect on the environment. Researchers analyzed animal bones from 90 archaeological sites in Ireland and discovered an increase in deforestation and agriculture during the Bronze Age.

SourceUniversity of British Columbia·JournalScience Advances·DateJun 13, 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.

New research in Kenya finds sweet spot for harvesting reef fish

A new biomass-yield model developed by WCS captures factors for accuracy and predicts actual catches with confidence. The study suggests that fish biomass should be increased to 50 metric tons per square kilometer to achieve the maximum sustainable yield of six metric tons.

SourceWildlife Conservation Society·JournalFish and Fisheries·DateJun 13, 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.

Observing the cell's protein factories during self-assembly

Scientists from Charité-Universitätsmedizin Berlin have produced high-resolution snapshots of the 50S subunit assembly process in bacteria. The study provides insights into the molecular mechanisms of ribosome assembly and reveals potential targets for developing new antibacterial drugs.

SourceCharité - Universitätsmedizin Berlin·JournalMolecular Cell·DateJun 13, 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.

MIT engineers recruit microbes to help fight cholera

A new probiotic mix of natural and engineered bacteria can diagnose and treat cholera by detecting a specific molecule and producing an enzyme that kills the bacteria. This approach offers an inexpensive and quick means to track the disease and provide treatment, potentially replacing traditional antibiotics.

SourceMassachusetts Institute of Technology·JournalScience Translational Medicine·DateJun 13, 2018

Large fenced reserves an effective way to bring wolves back to Scotland

Research suggests that reintroducing grey wolves to Scotland via large fenced reserves can effectively control high red deer populations, allowing for ecological restoration. The study proposes a barrier capable of retaining 75% of dispersing wolves within the reserve to facilitate rapid wolf population growth and reduced deer numbers.

SourceUniversity of Sussex·JournalRestoration Ecology·DateJun 13, 2018

How 'gatekeepers' to a cell's nucleus let genetic instructions pass through

Researchers have discovered how messenger RNAs are transported out of the nucleus through nuclear pore complexes, a process that occurs in just a fraction of a second. The study also sheds light on how mutations affect protein stability and could lead to the design of therapeutic drugs for motor neuron diseases.

SourceCalifornia Institute of Technology·JournalNature Communications·DateJun 13, 2018

Neuronal activity sheds light on the origin of consciousness

Researchers recorded neuronal activity in patients with epilepsy using implanted electrodes, revealing that frontal lobe neurons change before a new conscious experience emerges and that medial temporal lobe neurons change one second prior to perception. This study sheds light on the origin of consciousness.

SourceAmerican Friends of Tel Aviv University·JournalNature Communications·DateJun 13, 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.

Large-scale whaling in north Scandinavia may date back to 6th century

Researchers from Uppsala University have discovered evidence of large-scale whaling in north Scandinavia dating back to the mid-6th century CE. The production of whalebone gaming pieces reveals a regular supply of whalebone was needed, indicating extensive whaling practices.

SourceUppsala University·JournalEuropean Journal of Archaeology·DateJun 13, 2018

Getting heart disease patients to exercise: Study says wearables could help but only if money is on the line

A clinical trial by University of Pennsylvania School of Medicine shows that combining wearable devices with financial incentives and personalized goal-setting increases physical activity levels in heart disease patients. The study found a significant increase in step counts, totaling about 100 miles more than the average patient in co...

SourceUniversity of Pennsylvania School of Medicine·JournalJournal of the American Heart Association·DateJun 13, 2018

Computer program looks five minutes into the future

A computer program developed at the University of Bonn can accurately predict future actions by learning typical sequences from video sequences. The algorithm achieved an accuracy rate of over 40% for short forecast periods and was tested on new videos with promising results.

SourceUniversity of Bonn·DateJun 13, 2018

Sullivan selected for two national scientific honors

Dr. Jennifer C. Sullivan has been awarded the inaugural John Laragh Research Award and Mid-Career Award for Research Excellence for her research on gender differences in hypertension. She is a prominent investigator in cardiovascular and renal sciences, with multiple NIH funding awards.

SourceMedical College of Georgia at Augusta University·DateJun 13, 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.

Trio of infant planets discovered around newborn star

Two independent teams of astronomers identified three young planets in orbit around an infant star, using a new technique that analyzed anomalies in gas flow. The planets are similar in mass to Jupiter and are thought to be among the youngest in our galaxy.

SourceNational Radio Astronomy Observatory·JournalThe Astrophysical Journal Letters·DateJun 13, 2018

Geologic history of Ayeyawady River delta mapped for the first time

A team from Woods Hole Oceanographic Institution has studied the Ayeyawady River delta's history, showing how its floodplains and shorelines have grown and shrunk over the past 10,000 years. The study reveals that shifts in monsoon climate have changed the shape of the delta.

SourceWoods Hole Oceanographic Institution·JournalEarth Surface Dynamics·DateJun 13, 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.

Cash and goal-setting help motivate heart patients to take healthy steps

A new clinical trial found that combining wearable devices with financial incentives and personalized goal-setting significantly increased physical activity levels among ischemic heart disease patients. After financial incentives were stopped, the incentive group continued to increase their physical activity.

SourceAmerican Heart Association·DateJun 13, 2018

New research unveils true origin of ancient turquoise

Researchers have overturned centuries-old thought on the source of ancient turquoise used by Aztec and Mixtec civilizations in Mesoamerica. Geochemical analyses reveal that true geologic source lies within Mesoamerica, not the American Southwest.

SourceDickinson College·JournalScience Advances·DateJun 13, 2018

New studies demonstrate infection control strategies for measles and mumps outbreaks

Recent outbreaks of measles and mumps have demonstrated the importance of integrated infection prevention response. Studies show that standard patient and visitor messaging, active surveillance, and timely initiation of precautions can effectively control outbreaks. Vaccination rates were also critical in stemming the outbreak, with a ...

SourceAssociation for Professionals in Infection Control·JournalAmerican Journal of Infection Control·DateJun 13, 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.

Genetic soil prospecting yields wealth of potential antibiotics

Researchers sequenced the genomes of every microbe in a teaspoon of soil and found hundreds of complex molecules with potential antibiotic or antifungal activity. The discovery is significant as disease-causing bacteria become increasingly resistant to current drugs.

SourceUniversity of California - Berkeley·JournalNature·DateJun 13, 2018

High-protein corn also resistant to parasitic weed

Researchers identified four varieties of high-protein corn that are also resistant or tolerant to the parasitic plant Striga, a major challenge for small-scale farmers in sub-Saharan Africa. These varieties will improve food security and nutrition by allowing farmers to continue growing corn in areas affected by Striga.

SourceAmerican Society of Agronomy·JournalCrop Science·DateJun 13, 2018

Organics on Ceres may be more abundant than originally thought

Researchers found that up to 40-50% of the spectral signal on Ceres could be explained by organics, a much higher concentration than previously reported. The findings raise questions about the source of the material, with two competing possibilities: internal production or delivery by an impact from an organic-rich comet or asteroid.

SourceBrown University·JournalGeophysical Research Letters·DateJun 13, 2018

ALMA discovers trio of infant planets around newborn star

Using ALMA, two teams of astronomers have confirmed the presence of three infant planets around a young star, HD 163296. The planets are located at distances of approximately 12 billion and 21 billion kilometers from the star, and were identified using a novel technique that analyzes gas flow patterns within a protoplanetary disc.

SourceESO·JournalThe Astrophysical Journal Letters·DateJun 13, 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.

Youths prescribed antipsychotics gain body fat, have increased diabetes risk

Children and adolescents treated with antipsychotics for 12 weeks experience significant gains in body fat and decreased insulin sensitivity. Antipsychotic medications can be helpful but also have side effects involving fat gain and insulin resistance, important precursors to diabetes and cardiovascular disease.

SourceWashU Medicine·JournalJAMA Psychiatry·DateJun 13, 2018

The missing link in antimicrobial stewardship strategy

A new study highlights the importance of educating nurses about antimicrobial stewardship and obtaining their buy-in to strengthen antimicrobial stewardship programs (ASPs). The research found that nurse participation leads to closer team coordination, cross-discipline collaboration, and ultimately saves lives.

SourceAssociation for Professionals in Infection Control·JournalAmerican Journal of Infection Control·DateJun 13, 2018

Bilinguals use inter-language transfer to deal with dyslexia

Research by University of Bangor and Basque Centre on Cognition, Brain and Language finds bilingualism reduces dyslexia symptoms in adults. Bilingual individuals experience less severe problems with English reading and phonological processes compared to monolingual dyslexics.

SourceSpanish Foundation for Science and Technology·JournalScientific Studies of Reading·DateJun 13, 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.

To forecast winter rainfall in the Southwest, look to New Zealand in the summer

A new teleconnection discovered by UCI scientists uses sea surface temperature anomalies near New Zealand to predict winter precipitation in California and the Southwest US. The New Zealand Index has a correlation of 0.7 with precipitation, outperforming El Niño-Southern Oscillation techniques.

SourceUniversity of California - Irvine·JournalNature Communications·DateJun 13, 2018

Reversible changes to neural proteins may explain sleep need

Researchers at Japan's University of Tsukuba found that phosphoproteins accumulate when mice are awake and dissipate during sleep. The study identified 80 proteins, dubbed the Sleep-Need-Index-PhosphoProteins (SNIPPs), which change their phosphorylation state along with sleep need.

SourceUniversity of Tsukuba·JournalNature·DateJun 13, 2018

UI researchers explain ammonia distribution in Earth's upper atmosphere

A new study led by University of Iowa researchers explains how ammonia is distributed in the upper atmosphere, aligning with satellite measurements. The research answers a mystery of how ammonia is absorbed and released into the air during convection, resolving a discrepancy between satellite data and scientific understanding.

SourceUniversity of Iowa·JournalProceedings of the National Academy of Sciences·DateJun 13, 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.

Test can identify patients in intensive care at risk of life-threatening infections

A new test can identify patients in intensive care units who are at greatest risk of developing secondary infections, including those caused by antibiotic-resistant bacteria. The test uses markers on immune cells to create a 'risk profile' for individuals, which can help target therapies and improve the success of clinical trials.

SourceUniversity of Cambridge·JournalIntensive Care Medicine·DateJun 13, 2018

Transformative cholera vaccine designed to offer rapid protection

A preclinical study shows a new cholera vaccine can provide long-term immune response and immediate protection within 24 hours. Mathematical modeling predicts the vaccine could save up to 20,000 infections compared to traditional vaccines.

SourceBrigham and Women's Hospital·JournalScience Translational Medicine·DateJun 13, 2018

How to save Antarctica (and the rest of Earth too)

A new study warns that Antarctica's ecosystem is under threat due to climate change, with a metre of global sea level rise predicted if drastic action is not taken. Reducing greenhouse gas emissions and implementing effective regulations could mitigate this impact.

SourceImperial College London·JournalNature·DateJun 13, 2018

Coral reefs losing ability to keep pace with sea-level rise

A new study suggests that many coral reefs will be unable to keep growing fast enough to keep up with rising sea levels, leading to increased erosion and flooding risk. The researchers found that growth rates for over 200 tropical western Atlantic and Indian Ocean reefs are slowing due to coral reef degradation.

SourceUniversity of Exeter·JournalNature·DateJun 13, 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.

Women's basic rights under threat from Trump gag rule, warn experts

Experts warn that a proposed Trump gag rule will limit federal funding for abortion counselling and provision, posing a threat to women's basic rights. The rule would prohibit clinics or programs receiving federal family planning funds from providing abortions, referring women to places that do, or counselling them on the option.

SourceBMJ Group·JournalThe BMJ·DateJun 13, 2018

Coral reefs losing ability to keep pace with sea-level rise

New research suggests many coral reefs will be unable to keep growing fast enough to keep up with rising sea levels, leading to increased erosion and flooding risk. Coral reefs are struggling due to combinations of coral disease, water quality deterioration, fishing pressure, and severe impacts from climate change-induced coral bleaching.

SourceARC Centre of Excellence for Coral Reef Studies·JournalNature·DateJun 13, 2018

Study unmasks scale of patient doctor divide

A recent study published in BMJ Open found that 7.6% of Britons reported experiencing preventable harm in primary care, with doctors often failing to take concerns seriously. The survey, conducted by University of Manchester researchers, highlights a significant divide between patient and clinician perspectives.

SourceUniversity of Manchester·JournalBMJ Open·DateJun 13, 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.

Magnetic 3D-printed structures crawl, roll, and jump

Researchers develop magnetically activated soft robots with controlled movements, enabling remote control in enclosed spaces. The new technique uses a new type of 3D-printable ink infused with magnetic particles, allowing for fast, forceful, and body-benign movement.

SourceMassachusetts Institute of Technology·JournalNature·DateJun 13, 2018

Possible marker found to predict long-term learning

A possible biomarker for long-term learning has been discovered, which may lead to different educational techniques to improve retention of information. The researchers used EEG to measure students' brain responses to anatomical terms before and after an introductory anatomy class.

SourceBoston University School of Medicine·JournalJournal of Cognitive Neuroscience·DateJun 13, 2018

Fast-acting cholera vaccine could curb outbreaks

Researchers have developed a fast-acting cholera vaccine that protects against the deadly disease within a day, offering promise in curbing outbreaks. The vaccine, HaitiV, works by using harmless, lab-designed bacteria as a protective shield, preventing the pathogen from causing trouble.

SourceHoward Hughes Medical Institute·JournalScience Translational Medicine·DateJun 13, 2018

Big data identifies lipids as signatures of health and disease

Researchers identified plasma lipid species as signatures of healthy or unhealthy metabolic states, including fatty liver disease. They also pinpointed genetic regulators of lipid species and their physiological functions using systems genetics approaches.

SourceEcole Polytechnique Fédérale de Lausanne·JournalCell Systems·DateJun 13, 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.

Study first to show metabolic effects of antipsychotic medications in youths

A new study published in JAMA Psychiatry found that short-term treatment with antipsychotic medications can increase body fat and decrease insulin sensitivity in children, important early steps in the development of type 2 diabetes. Researchers used gold-standard methods to measure changes in whole body and abdominal fat as well as ins...

SourceFlorida Atlantic University·JournalJAMA Psychiatry·DateJun 13, 2018

Largest ice sheet on Earth was stable throughout last warm period

New research published in Nature shows that land-based sectors of the East Antarctic Ice Sheet were mostly stable throughout the Pliocene, a period with carbon dioxide concentrations similar to today's. The terrestrial segment is more resilient at current carbon dioxide levels, but marine-based ice may still contribute to sea level rise.

SourcePurdue University·JournalNature·DateJun 13, 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.

New emergency care workforce analysis shows rural staffing challenges

A new analysis reveals that rural areas struggle to retain emergency physicians, while advanced practice providers like nurse practitioners provide disproportionately more emergency care. The study highlights the need for targeted training and policy changes to address these workforce gaps.

SourceAmerican College of Emergency Physicians·JournalAnnals of Emergency Medicine·DateJun 13, 2018

NASA finds weakening rainfall in Bud

Weakening Hurricane Bud is expected to produce life-threatening flash floods and mud slides across southwestern Mexico. The storm's rainfall rates are decreasing, with moderate to heavy precipitation only present in the southeastern quadrant.

SourceNASA/Goddard Space Flight Center·DateJun 13, 2018

Research finds fair classroom practices disarm threat of evaluation retaliation

Fair classroom practices involving transparent grading rubrics, student feedback, bias awareness, and clear correction policies can eliminate the threat of evaluation retaliation. Researchers found that students perceive fairness in these processes rather than just grades, leading to improved teacher evaluations.

SourceWashington State University·JournalJournal of Marketing·DateJun 13, 2018

Antarctica ramps up sea level rise

A recent climate assessment reveals that Antarctica's ice sheet has been losing mass at an unprecedented rate, contributing to a threefold increase in global sea level rise. The continent's ice losses have risen from 53 billion tonnes per year in the 1990s to 159 billion tonnes per year since 2012.

SourceUniversity of Leeds·JournalNature·DateJun 13, 2018

Why we make blood cells in our bones

Researchers at Harvard University have discovered that the 'blood stem cell niche' evolved to protect blood stem cells from ultraviolet (UV) rays in sunlight. This finding has significant implications for improving the safety of blood stem cell transplants, a procedure used to treat patients with blood diseases and cancers.

SourceHarvard University·JournalNature·DateJun 13, 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.

Cryo-EM reveals interaction between major drug targets

Scientists have visualized the interaction between two critical components of the body's cellular communication network using cryo-electron microscopy. The near-atomic resolution images show a G-protein coupled receptor bound to an inhibitory G protein, providing a blueprint for designing more precise and selective drugs.

SourceVan Andel Research Institute·JournalNature·DateJun 13, 2018

Enigma of fatty acid metabolism solved: Enzyme shape controls its activity

The University of Basel researchers have solved the mystery of how the ACC enzyme assembles into distinct filaments, revealing its impact on enzymatic activity and fatty acid production. This discovery opens up new possibilities for developing selective ACC inhibitors to combat diseases linked to metabolic syndrome.

SourceUniversity of Basel·JournalNature·DateJun 13, 2018

Magnetic treatment could help remove 'off-flavor' from wines

Researchers have developed a magnetic treatment to isolate and remove unwanted substances in cabernet sauvignon wine. This technique, using polymers with magnetic nanoparticles, shows promise in removing off-tasting compounds without altering the desired flavors.

SourceAmerican Chemical Society·JournalJournal of Agricultural and Food Chemistry·DateJun 13, 2018

MD Anderson, Houston Methodist scientists detect new ovarian cancer target

Researchers found a link between calcitriol and reduced ovarian cancer progression by blocking smad signaling in tumor cells and supportive fibroblasts. The study opens a new potential avenue for treating ovarian cancer, with calcitriol already FDA-approved for other uses.

SourceUniversity of Texas M. D. Anderson Cancer Center·JournalJNCI Journal of the National Cancer Institute·DateJun 13, 2018

Satellites track vanishing Antarctic ice

Satellite monitoring reveals Antarctica's glaciers, ice shelves, and sea ice are changing due to climate warming, threatening sea levels with a potential increase of over 50 meters. The continent's ice sheet holds enough water to raise global seas by more than 50 metres.

SourceUniversity of Leeds·JournalNature·DateJun 13, 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.

Narwhals' acoustic behavior described using audio tagging

Researchers recorded narwhals in East Greenland, capturing six hours of audio that revealed three types of sounds: clicks, buzzes, and calls. The study found that narwhals produce buzzes at greater depths than clicks, and that a particular fjord had high buzzing rates, suggesting a preferred feeding area.

SourcePLOS·JournalPLOS ONE·DateJun 13, 2018

One thing you'll find in the obits of many long-living people

A nationwide study found that people with religious affiliations lived nearly four years longer than those with no ties to religion. The boost was attributed to various factors, including volunteerism, social organization involvement, and stress-reducing practices such as gratitude, prayer, or meditation.

SourceOhio State University·JournalSocial Psychological and Personality Science·DateJun 13, 2018

Dementia can be caused by hypertension

Researchers found that patients with high blood pressure are at higher risk of developing dementia and show early signs of brain damage on MRI scans. These changes can be detected before symptoms appear, allowing for earlier intervention to prevent further deterioration.

SourceOxford University Press USA·JournalCardiovascular Research·DateJun 13, 2018

More harm than good: Assessing the nuclear arsenal tipping point

A study by Michigan Technological University researchers suggests that more than 100 nuclear weapons in a nation's arsenal can destabilize the country and lead to widespread starvation. The authors argue that maintaining such a large number of nuclear weapons is not only counterproductive but also costly.

SourceMichigan Technological University·JournalSafety·DateJun 13, 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.

First significant study on autism and homelessness

A significant study reveals autistic adults are over-represented among the homeless population, with 12.3% showing autistic traits. The researchers call for further investigation into the link between autism and homelessness to improve support.

SourceSAGE·JournalAutism·DateJun 13, 2018

Climate change accelerating rise in sea levels

A new study from the University of Waterloo found that warmer ocean water is destabilizing ice shelves, leading to their breakup and acceleration of sea level rise. This process, driven by dual mechanisms from below and above, poses a significant threat to coastal regions worldwide.

SourceUniversity of Waterloo·JournalScience Advances·DateJun 13, 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.

No clear evidence that nicotine 'preloading' helps smokers to quit

A large trial found no significant difference in long-term smoking abstinence between nicotine preloading and standard therapy, as the beneficial effect may have been masked by a concurrent reduction in varenicline use. However, if overcome, nicotine preloading could lead to increased long-term abstinence rates.

SourceBMJ Group·JournalThe BMJ·DateJun 13, 2018

Fat cell filling, ketogenic diet, and the history of biochemistry

Researchers investigated brown fat cells after whitening, finding they are more likely to die than white adipocytes. Whitened fat tissue also shows increased inflammation and macrophages. The ketogenic diet regulates metabolites but not brain levels, suggesting changes in plasma metabolism may not always cross the blood-brain barrier.

SourceAmerican Society for Biochemistry and Molecular Biology·JournalJournal of Lipid Research·DateJun 13, 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.

CVIA special issue on adult congenital heart disease

This special issue of CVIA journal presents major review articles and research findings on Adult Congenital Heart Disease, including pulmonary hypertension management, Ebstein anomaly surgery, and heart transplantation. Key topics include pregnancy in congenital heart disease and depression in adults with congenital heart disease.

SourceCardiovascular Innovations and Applications·JournalCardiovascular Innovations and Applications·DateJun 13, 2018

Interest in tandem solar cells heats up

Recent improvements in perovskite alternatives are moving tandem devices closer to market with efficiencies similar to commercial silicon modules. Researchers have achieved lab device efficiencies up to 26.4 percent by tinkering with material composition and encapsulating cells in protective coatings.

SourceAmerican Chemical Society·JournalChemical & Engineering News·DateJun 13, 2018

Digital devices during family time could exacerbate bad behavior

A study published in Pediatric Research found that parents who use digital devices to escape their child's bad behavior are making it worse. The 'technoference' can lead to more frustration, hyperactivity and tantrums in children, as well as increased stress for parents.

SourceSpringer·JournalPediatric Research·DateJun 13, 2018

Monitoring molten steel by laser:

A new laser technology developed by Swansea University has won the Materials Science Venture Prize, allowing for real-time monitoring of molten metal furnaces without stopping production. This innovation saves steel plants up to £4.5 million a year and can be applied to various metals such as aluminium and copper.

SourceSwansea University·DateJun 13, 2018

Metabolic effects of antipsychotic medications in youths

A randomized clinical trial found that antipsychotic medications increased body fat and decreased insulin sensitivity in youths with disruptive behavior disorders. The study highlights the need for optimal monitoring of metabolic adverse effects in children and youngsters treated with these medications.

SourceJAMA Network·JournalJAMA Psychiatry·DateJun 13, 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.

Do excess fluids cause brain injuries in children with diabetic ketoacidosis?

Researchers found no significant link between fluid infusion and brain injury in children with DKA, contrary to decades of clinical practice. The study provides more treatment flexibility for clinicians, but the authors continue to investigate potential causes of neurological damage.

SourceUniversity of California - Davis Health·JournalNew England Journal of Medicine·DateJun 13, 2018

Old Man River's unique chemical signature

Geologists analyzed 135 Mississippi River water samples, revealing that 75% of sulfate comes from pyrite mineral rusting, a process enhanced by human activities. This finding highlights the magnitude of human impact on natural chemical cycles and potential effects on ocean acidification.

SourceLouisiana State University·JournalEnvironmental Science & Technology·DateJun 13, 2018

Mindfulness meditation and relaxation response have different effects on brain function

A recent study published in Psychosomatic Medicine found that mindfulness meditation and relaxation response programs have unique effects on the brain. The mindfulness program improved self-compassion and rumination, while the relaxation response program strengthened coupling between neural regions associated with deliberate control.

SourceMassachusetts General Hospital·JournalPsychosomatic Medicine·DateJun 13, 2018

Antarctic fungi found to be effective against citrus canker

Researchers identified 29 Antarctic fungi with proven action against Xanthomonas citri, the bacterium causing citrus canker. The isolated compounds inhibited bacterial growth by up to 98%, offering a promising alternative to copper-based control methods.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalLetters in Applied Microbiology·DateJun 13, 2018

Attacking bacteria with shark skin-inspired surfaces

Researchers have designed a coating infused with antimicrobial agents and mimicking the patterned diamond-like texture of shark skin. The coating effectively killed over 95% of E. coli and 80% of Staphylococcus aureus bacteria when exposed to UV light, making it a potential solution to combat hospital infections.

SourceAmerican Chemical Society·JournalACS Applied Materials & Interfaces·DateJun 13, 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.

Decades of satellite monitoring reveal Antarctic ice loss

Decades of satellite monitoring reveal Antarctic ice loss, with glaciers and ice shelves thinning due to warm ocean water, leading to increased sea level rise. The continent's ice cover has been impacted by climate variability, atmospheric, and ocean circulation changes.

SourceUniversity of Maryland·JournalNature·DateJun 13, 2018

Older melanoma patients may respond to anti-PD1 immunotherapy better than younger patients

A recent study published in Clinical Cancer Research found that older melanoma patients are more likely to respond to anti-PD1 immunotherapy compared to younger patients. Researchers analyzed data from 538 patients with melanoma treated with pembrolizumab and found a 13% decrease in progression rates for each decade of life.

SourceAmerican Association for Cancer Research·JournalClinical Cancer Research·DateJun 13, 2018

UC3M receives over three million euros for the CONEX-Plus project

The CONEX-Plus project will attract and professionally train 30 young researchers in various technological areas, including Energy and Nanotechnology. The five-year program aims to develop cross-cutting skills and accelerate professional growth through secondments and training actions.

SourceUniversidad Carlos III de Madrid·DateJun 13, 2018

Masses of methane from mud volcanoes

Researchers discovered that microorganisms in the sediment are extremely active and produce about 90% of the methane released from mud volcanoes. The study found that chemical processes play a smaller role in methane production, indicating that mud volcanoes have a significant impact on the global methane cycle.

SourceGFZ GeoForschungsZentrum Potsdam, Helmholtz Centre·JournalScience Advances·DateJun 13, 2018

Is there a link between diabetes and Parkinson's disease?

A large study found a strong link between type 2 diabetes and Parkinson's disease, with a 31% greater risk for those with diabetes. Younger people and those with diabetes complications had even higher risks, highlighting potential protective effects of insulin use on the brain.

SourceAmerican Academy of Neurology·JournalNeurology·DateJun 13, 2018

Periodontal cell sheet technique promotes bone and ligament formation on dental implant

Researchers used periodontal ligament-derived stem cells to create a cell sheet that promoted the formation of both cementum- and PDL-like tissue in dogs. This innovative work combines traditional dental implants with stem cell sheet technology, offering a promising solution for widespread dental health care issues.

SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalTissue Engineering·DateJun 13, 2018

UTSA researcher studies the impact religion has on sleep quality

A new study by UTSA researcher Christopher Ellison analyzes the impact of religious involvement on sleep quality, concluding that people with higher levels of religious involvement tend to have healthier sleep outcomes. The research suggests that religion benefits mental health by reducing stress, promoting social engagement and provid...

SourceUniversity of Texas at San Antonio·DateJun 13, 2018

Ocean waves following sea ice loss trigger Antarctic ice shelf collapse

Reduced sea ice coverage has triggered the catastrophic disintegration of Antarctic ice shelves, causing them to flex and break under storm-driven ocean swells. This leads to the formation of long thin 'sliver' icebergs that eventually calve from the shelf front, contributing to sea level rise.

SourceUniversity of Adelaide·JournalNature·DateJun 13, 2018

Turning the tables on the cholera pathogen

Researchers have developed a probiotic intervention that suppresses Vibrio cholerae colonization in the intestinal tract and detects its presence through stool sampling. The approach leverages Lactococcus lactis to create an inhospitable environment for V. cholerae and incorporates synthetic gene circuits to sense secreted signals from...

SourceWyss Institute for Biologically Inspired Engineering at Harvard·JournalScience Translational Medicine·DateJun 13, 2018

Can watching pro sports on TV prevent crime?

A study by the UC Davis Violence Prevention Research Program found that televised sporting events in Chicago reduced violent, property and drug crime reports by as much as 25 percent. Winning games had a significant impact, with crime rates being approximately 15 percent lower during Bears Monday Night Football games.

SourceUniversity of California - Davis Health·JournalJournal of Sports Economics·DateJun 13, 2018

Bristol scientists discover a new way to find mass extinctions

A team from University of Bristol identified the Carnian event through breakpoint analysis, a statistical method that compared species counts across Triassic samples. The event marked a sudden shift in ecosystems from dinosaur domination to modern groups like turtles and mammals.

SourceUniversity of Bristol·JournalJournal of the Geological Society·DateJun 13, 2018

Seeking new relationships with invasive species

A Dartmouth study explores alternative perspectives on invasive species through Anishnaabe traditions, highlighting the importance of respectful relationships and careful stewardship. The research reveals three key findings: indigenous communities view invasive species as natural migration or a form of cultural exchange, and traditiona...

SourceDartmouth College·JournalSustainability Science·DateJun 13, 2018

Grave consequences

A comprehensive study by the University of Konstanz found that female genital mutilation (FGM) increases the risk of developing mental illness, including post-traumatic stress disorder. The study also revealed changes in the body's reactions to stress, with increased cortisol levels affecting women who had undergone FGM.

SourceUniversity of Konstanz·JournalBMC Psychiatry·DateJun 13, 2018

Primary care providers say Michigan's Medicaid expansion helped patients' health and work

Primary care providers report that the Healthy Michigan Plan has helped patients manage their health, detect problems early, and improve their ability to work and live independently. The plan's coverage has also led to better adherence to prescribed medicines and improved emotional well-being among patients.

SourceMichigan Medicine - University of Michigan·JournalJournal of General Internal Medicine·DateJun 13, 2018

Tracking energy flow in large molecules

Researchers have successfully detected conical intersections in polyatomic molecules, a crucial step towards understanding energy flow in large molecules. The breakthrough uses ultrafast X-ray spectroscopy and offers new insights into the behavior of critical biological processes.

SourceEcole Polytechnique Fédérale de Lausanne·JournalPhysical Review Letters·DateJun 13, 2018

Ice loss in Antarctica is increasingly contributing to global sea level rise

Scientists tracking Antarctica's ice mass loss conclude that the continent is losing an unprecedented amount of ice, resulting in a significant contribution to global sea level rise. The study reveals a threefold increase in ice loss since 2012, with West Antarctica experiencing the largest change.

SourceUniversity of California - Irvine·JournalNature·DateJun 13, 2018

Lung study points to therapies for chronic coughing disease

Researchers discovered how bronchiectasis impairs immune cells, leading to repeated lung infections. Treatments targeting these cells could reduce chest infections and improve quality of life.

SourceUniversity of Edinburgh·JournalAmerican Journal of Respiratory and Critical Care Medicine·DateJun 13, 2018

Team uses severe deformation method on bulk magnetic alloys for high performance

A team of researchers from Texas A&M University and Sandia National Laboratories successfully improved the mechanical properties of bulk magnetic alloys through microstructural refinement. The findings show that the severe plastic deformation process can produce high-performance alloys with superior mechanical environments.

SourceTexas A&M University·JournalJournal of Materials Research·DateJun 13, 2018

Scientists discover how vitamin A drives the human lung immune system to control TB

Scientists at Trinity College Dublin have discovered how vitamin A supports the lung immune system in controlling tuberculosis (TB) by promoting autophagy and waste disposal. This finding has potential for developing more effective lung-targeted treatments using vitamin A to boost patient immunity.

SourceTrinity College Dublin·JournalAmerican Journal of Respiratory Cell and Molecular Biology·DateJun 13, 2018

New and improved way to find baby planets

A team of astronomers has developed a new technique to find young extrasolar planets by analyzing the motion of gas in protoplanetary disks. The method successfully confirmed the existence of two Jupiter-mass planets around star HD 163296, providing insight into planet formation and the process that shaped our own solar system.

SourceCarnegie Institution for Science·JournalThe Astrophysical Journal Letters·DateJun 13, 2018