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Science News for March 1, 2017


War less likely between nations that are 'friends of friends'

A new study found that nations with indirect alliances are less likely to engage in major conflicts. The probability of conflict between neighboring countries decreases as the degree of separation increases, reaching a low of 3-4% for those within three degrees of each other.

SourceOhio State University·JournalScience Advances·DateMar 1, 2017
Apple iPhone 17 Pro

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

Toward a safer permanent hair dye that mimics melanin

Researchers created a potentially safer alternative to common hair dye ingredient PPD by mimicking melanin using polydopamine. The new dye lasts through multiple wash cycles without causing noticeable side effects.

SourceAmerican Chemical Society·JournalACS Biomaterials Science & Engineering·DateMar 1, 2017

Yale-led team puts dark matter on the map

A Yale-led team has created one of the highest-resolution maps of dark matter ever produced, providing a detailed case for its existence. The map, derived from Hubble Space Telescope Frontier Fields data, closely matches theoretical predictions and offers insights into the universe's structure and galaxy formation.

SourceYale University·JournalMonthly Notices of the Royal Astronomical Society·DateMar 1, 2017
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.

Intestinal bacteria alter gut and brain function: McMaster study

A McMaster University study found that intestinal bacteria impact both intestinal and behavioral symptoms in IBS patients, potentially leading to new microbiota-directed therapies. The study also suggests a possible link between gut bacteria and other brain disorders such as autism, Parkinson's disease, and multiple sclerosis.

SourceMcMaster University·JournalScience Translational Medicine·DateMar 1, 2017

Exploring the cause of chronic lung transplant rejection, in a quest to stop it

A new study by Michigan Medicine researchers found that cells from lung transplant patients with bronchiolitis obliterans syndrome (BOS) can become activated and promote scarring. The team identified a chain of upstream signals starting with autotaxin, an enzyme that generates lysophosphatidic acid, which stimulates collagen production.

SourceMichigan Medicine - University of Michigan·JournalJournal of Clinical Investigation·DateMar 1, 2017

Rapid changes point to origin of ultra-fast black hole 'burps'

Scientists have observed rapid temperature changes in ultra-fast black hole winds, which are responding to X-ray emissions from the accretion disk. This discovery provides clues for locating the origin of these outflows and their connection to galaxy formation.

SourceUniversity of Maryland·JournalNature·DateMar 1, 2017

The shifting rationales for vaping

A new long-term study harnesses social media data to understand the reasons people vape, shifting away from cessation to social image. The study found that misinformation drives some vapers' rationales for using e-cigarettes.

SourceSan Diego State University·JournalPLOS ONE·DateMar 1, 2017
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.

Are market bubbles caused by traders' testosterone levels?

Research by Ben-Gurion University finds that men's psychological momentum, driven by testosterone increases after success, leads to exaggerated risk-taking in financial markets. This can create price bubbles. The study suggests that increasing women in financial markets may help stabilize these markets.

SourceAmerican Associates, Ben-Gurion University of the Negev·JournalJournal of Economic Behavior & Organization·DateMar 1, 2017

From mother to baby: 'Secondhand sugars' can pass through breast milk

A new study found that even small amounts of fructose in breast milk are associated with increased body weight and muscle content in babies. The study, published in the journal Nutrients, involved 25 mothers and infants and provided preliminary evidence for the risks of 'secondhand sugars' on infant health.

SourceUniversity of Southern California·JournalNutrients·DateMar 1, 2017

UVA, Virginia Tech seek ways to assist drivers with autism

Researchers are studying novice drivers with autism to determine if specialized training can improve their driving skills and reduce collisions. They will use a high-tech driving simulator and on-road driving to compare the performance of drivers with and without autism.

SourceUniversity of Virginia Health System·DateMar 1, 2017
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.

Autoimmune disease may be linked to heightened dementia risk

A large-scale study found a significant association between autoimmune diseases and increased risk of dementia, particularly Alzheimer's. People admitted to hospital for autoimmune diseases were 20% more likely to be readmitted for dementia compared to those with other conditions.

SourceBMJ Group·JournalJournal of Epidemiology and Community Health·DateMar 1, 2017

Study identifies strategies to improve knee replacement outcomes in patients with obesity

Researchers identified key strategies to enhance total knee replacement outcomes for patients with obesity, including managing chronic conditions and nutritional deficiencies. Excess soft tissue during surgery can obstruct visibility, leading to difficulty achieving proper alignment and implant fixation.

SourceAmerican Academy of Orthopaedic Surgeons·JournalJournal of the American Academy of Orthopaedic Surgeons·DateMar 1, 2017

Ovarian cancer target molecule may be key to blocking its spread

Research at the University of Illinois Chicago found that blocking a protein on ovarian cancer cells can prevent its spread to other organs. The study's lead researcher believes this discovery could be a key to developing new treatments for the disease.

SourceUniversity of Illinois Chicago·JournalOncogene·DateMar 1, 2017
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.

Neither increased access to surgery nor reduced costs achieved in states that 'opt-out' of requiring physician supervision for anesthesia

A recent study published in Health Economics Review found that opting out of requiring physician supervision for anesthesia does not increase access to surgery or reduce costs. In fact, the study suggests that working without physician supervision may lead to higher costs related to inpatient surgical care.

SourceAmerican Society of Anesthesiologists·JournalHealth Economics Review·DateMar 1, 2017

How can we predict whose MS will worsen?

A preliminary study found that individuals with relapsing-remitting MS who experience fatigue and limited leg function are at higher risk of progressing to secondary progressive MS. The study suggests that tailored treatments may be more effective for these patients, providing valuable insights into predicting MS progression.

SourceAmerican Academy of Neurology·DateMar 1, 2017
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.

Couples may miss cues that partner is hiding emotions, study suggests

A study from Washington University in St. Louis found that even happy couples can be clueless about spotting emotional suppression and reappraisal tactics in their partners. Women tend to overestimate their partner's ability to see the bright side of an issue, while men are more likely to use suppression with their partners.

SourceWashington University in St. Louis·JournalJournal of Personality·DateMar 1, 2017

Study defines global burden of skin disease

A study published in JAMA Dermatology ranks the top 10 most disabling skin diseases globally, with dermatitis and acne at the top. The research also highlights the disproportionate impact of non-cancer skin conditions on global health.

SourceUniversity of Colorado Anschutz Medical Campus·JournalJAMA Dermatology·DateMar 1, 2017

Benefits of physical activity may outweigh impact of obesity on cardiovascular disease

Research published in the European Journal of Preventive Cardiology found that physical activity is associated with a lower risk of cardiovascular disease regardless of age. For middle-aged and elderly people, the benefits of physical activity may outweigh the impact of overweight and obesity on cardiovascular disease.

SourceEuropean Society of Cardiology·JournalEuropean Journal of Preventive Cardiology·DateMar 1, 2017
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.

The Lancet Psychiatry: Experts ask: Can cannabis be made safer?

The Lancet Psychiatry experts argue that cannabis use can be made safer through various strategies, including regulating potency, reducing tobacco use, and exploring the effects of CBD modification. The authors also highlight the need for more research on the harms posed by different levels of THC and CBD content.

SourceThe Lancet·JournalThe Lancet Psychiatry·DateMar 1, 2017

Humans have three times more brown body fat

Researchers at Technical University of Munich found a significant proportion of human bodies contain brown fat, which burns energy at an extraordinary rate. This discovery may lead to more effective obesity and diabetes medications that target brown adipose tissue.

SourceTechnical University of Munich (TUM)·JournalJournal of Nuclear Medicine·DateMar 1, 2017

New drug lead identified in fight against TB

Researchers at the University of Sydney have discovered a new compound that could translate into a new drug lead for tuberculosis. The compound, which is derived from soil bacteria compounds, has been shown to be effective against the bacterium causing TB in containment laboratory tests.

SourceUniversity of Sydney·JournalNature Communications·DateMar 1, 2017

Desk jobs are bad for your heart and your waist

A new study by the University of Warwick found that workers with desk-bound jobs have bigger waists and increased risk of heart disease. To avoid these risks, researchers suggest spending at least seven hours a day on your feet or walking seven miles.

SourceUniversity of Warwick·DateMar 1, 2017
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.

NIFA announces $320,000 for sustainable community projects

The National Institute of Food and Agriculture (NIFA) is awarding $320,000 to develop and deliver educational programs for at-risk youth. These programs aim to equip young people with skills necessary for leading productive and contributing lives, addressing early childhood needs and promoting holistic family well-being.

SourceNational Institute of Food and Agriculture·DateMar 1, 2017

Forest degradation in the tropics

A recent study found that 90% of village communities in tropical regions have reported declining availability of forest resources, including timber and firewood. The researchers attribute this decline to excessive consumption and clearance by large companies and local populations.

SourceHelmholtz Centre for Environmental Research - UFZ·JournalEnvironmental Research Letters·DateMar 1, 2017

New Merian Center not just on but also in Latin America

The new centre will address social crises from four perspectives: socio-ecological transformation, social inequalities, violence and conflict resolution, and identity and region. It aims to carry out research together with academics from Latin America and promote the internationalization of the humanities.

SourceBielefeld University·DateMar 1, 2017
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.

Jackfruit seeds could help ease looming cocoa bean shortage

Scientists have identified compounds in jackfruit seeds that mimic chocolate's distinct aroma and flavor, offering a potential solution to the impending cocoa bean shortage. These findings suggest that jackfruit seeds could be used as a substitute for cocoa powder or chocolate manufacturing.

SourceAmerican Chemical Society·JournalJournal of Agricultural and Food Chemistry·DateMar 1, 2017

Vickery Meadows requests strategic plan from UTA's Institute of Urban Studies

The UTA Institute of Urban Studies is formulating a strategic plan for Dallas' Vickery Meadows, aiming to rebrand the area as a center for innovation and counter negative community perceptions. The plan will emphasize physical improvements and a branding effort highlighting the neighborhood's diverse international character.

SourceUniversity of Texas at Arlington·DateMar 1, 2017

Aging can be good for you (if you're a yeast)

Research in yeast reveals increased adaptability with age, benefiting growth on alternative food sources like galactose. This study challenges the notion of aging as an inevitable process, suggesting potential benefits and ancient mechanisms that may be conserved in more complex organisms.

SourceBabraham Institute·JournalAging Cell·DateMar 1, 2017

Allergies? Probiotic combination may curb your symptoms, new study finds

Researchers found that a probiotic combination of lactobacilli and bifidobacteria may alleviate mild seasonal allergy symptoms by increasing tolerance to hay fever. Participants who took the probiotic reported improvements in quality of life, including fewer nose symptoms and increased comfort during daily activities.

SourceUniversity of Florida·JournalAmerican Journal of Clinical Nutrition·DateMar 1, 2017
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.

Tweaking electrolyte makes better lithium-metal batteries

Researchers found that adding a small amount of lithium hexafluorophosphate to an electrolyte makes rechargeable lithium-metal batteries stable, charge quickly, and have high voltage. The additive also helps create a protective layer on the battery's anode, preventing unwanted side reactions.

SourceDOE/Pacific Northwest National Laboratory·JournalNature Energy·DateMar 1, 2017

World's oldest fossils unearthed

Researchers uncovered evidence of life at least 3,770 million years old from iron-rich deep-sea hydrothermal vents on Earth. The discovery provides direct proof of one of the oldest life forms on the planet.

SourceUniversity College London·JournalNature·DateMar 1, 2017

Study examines pesticides' impact on wood frogs

A new study examines neonicotinoid pesticides' effect on wood frog development, finding slight delays that may not be detrimental. Additional studies are needed to investigate the indirect effects of these pesticides on amphibian populations.

SourceWiley·JournalEnvironmental Toxicology and Chemistry·DateMar 1, 2017
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.

Teens drive more safely in the months after a crash

Research shows teens exhibit safer driving behavior after involvement in a severe collision, with risk levels decreasing by up to 34% in two months. The study tracked data from over 250 teens and found that elevated acceleration events, such as rapid turns or stops, were higher among those who later crashed compared to those who did not.

SourceAssociation for Psychological Science·JournalPsychological Science·DateMar 1, 2017

Study: Physicians not prepared for male patients who perpetrate intimate partner violence

A study found that family medicine physicians are unprepared to intervene with male patients known to have perpetrated intimate partner violence (IPV). Researchers from Boston University School of Medicine and Public Health conducted interviews with primary care physicians who reported experiences with such cases. The findings highligh...

SourceBoston University School of Medicine·JournalThe Journal of the American Board of Family Medicine·DateMar 1, 2017

African elephants may be the shortest-sleeping mammals

Researchers tracked two African elephant matriarchs for 35 days and found they slept an average of 2 hours a day, with some periods lasting up to 46 hours without sleep. This unique sleep pattern raises questions about when elephants experience REM sleep.

SourcePLOS·JournalPLOS ONE·DateMar 1, 2017

JAX receives NIH grant to improve CRISPR-Cas9 accuracy

The Jackson Laboratory is developing a high-throughput approach to improve the efficiency of targeted nuclease-mediated HDR for genome editing. The goal is to significantly enhance the reliability and accuracy of CRISPR-Cas9 technology, enabling faster and more cost-effective therapeutic delivery.

SourceJackson Laboratory·DateMar 1, 2017

Racial gap in children's asthma linked to social inequality

A new study from Rice University found that African-American and poor children in Houston have a higher proportion of asthma due to social inequalities in their neighborhoods. Children living in poor neighborhoods, regardless of race, are more likely to develop asthma compared to those in middle-class or affluent areas.

SourceRice University·JournalMaternal and Child Health Journal·DateMar 1, 2017
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.

Concurrent heat waves, air pollution exacerbate negative health effects of each

A new study from UCI researchers finds that prolonged hot spells and poor air quality combine to worsen health impacts. The study analyzed 15 years of surface observations in the eastern US and Canada, finding a significant increase in adverse health effects when these factors overlap.

SourceUniversity of California - Irvine·JournalProceedings of the National Academy of Sciences·DateMar 1, 2017

Adults with autism overcome childhood language challenges

Researchers found that adults with autism process unrelated words similarly to those without the disorder, using distinct learning strategies. The study suggests that adults with autism use an alternative mechanism to process language, resulting in a different pattern in the brain.

SourceJohns Hopkins Medicine·JournalJournal of Autism and Developmental Disorders·DateMar 1, 2017
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.

Fred Hutch announces 2017 Harold M. Weintraub Graduate Student Award recipients

Thirteen outstanding graduate students in biological sciences were recognized for their exceptional work and diversity of research topics, ranging from evolvability to mitochondrial disease. The award recipients will receive a certificate, travel expenses, and honorarium, and have the opportunity to present at an award symposium on the...

SourceFred Hutchinson Cancer Center·DateMar 1, 2017

Asian pollution, heat waves worsen US smog, Princeton-NOAA study shows

A Princeton-NOAA study reveals that Asian pollution is driving the persistence of smog in western US regions, despite laws curbing emissions from tailpipes and factories. The study highlights the importance of maintaining domestic emission controls on motor vehicles, power plants, and other industries.

SourcePrinceton University·JournalAtmospheric Chemistry and Physics·DateMar 1, 2017

Women less likely to have their heart health checked

A new report highlights a significant gender divide in the screening of patients for cardiovascular disease, with women being less likely to receive targeted screenings and treatments. The study found that younger women at high risk of CVD were 37% less likely than their male counterparts to have appropriate medications prescribed.

SourceGeorge Institute for Global Health·JournalHeart·DateMar 1, 2017

Highly prevalent gene variants in minority populations cause kidney disease

A preclinical study has established a link between gene variants in African American populations and kidney disease risk. The G1 and G2 APOL1 variants, found almost exclusively in West African descent individuals, cause human-like kidney disease when expressed in filtering cells.

SourceUniversity of Pennsylvania School of Medicine·JournalNature Medicine·DateMar 1, 2017

Nanoinjection increases survival rate of cells

Physicists at Bielefeld University develop new nanoinjection method that increases survival rate of cells to 92%, surpassing traditional microinjection's 40% success rate. The technique enables precise delivery of fluorescent molecules into living cells, opening up new possibilities for cellular research and experimentation.

SourceBielefeld University·JournalScientific Reports·DateMar 1, 2017
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 ultimate power nap

Researchers tracked elephant sleep using Fitbits and found they slept mostly in the early morning, with environmental conditions influencing timing. The study suggests elephants may not dream daily like humans do, but rather every few days.

SourceUniversity of the Witwatersrand·JournalPLOS ONE·DateMar 1, 2017

How to monitor urine in pools -- by testing sweetness

Researchers use artificial sweetener acesulfame potassium to estimate urine presence in pools and detect potential health hazards, finding high concentrations in swimmers' urine, exceeding tap water levels.

SourceAmerican Chemical Society·JournalEnvironmental Science & Technology Letters·DateMar 1, 2017
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.

Magic cover crop carpet?

Researchers found that letting cover crops grow longer produces the best results in suppressing weeds while also retaining soil moisture. The optimal timing is crucial, as over-flattening can lead to unwanted seed production, while under-flattening may regrow the cover crop.

SourceAmerican Society of Agronomy·JournalAgronomy Journal·DateMar 1, 2017
CalDigit TS4 Thunderbolt 4 Dock

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

Researchers imitate molecular crowding in cells

Chemists from the University of Basel have successfully simulated molecular crowding in artificial vesicles, offering insights into the development of nanoreactors and artificial organelles. The study reveals that the crowding effect influences enzymatic kinetics, enabling specific control over chemical reactions.

SourceUniversity of Basel·JournalSmall·DateMar 1, 2017

NIFA announces nearly $770,000 for canola research

The U.S. Department of Agriculture's National Institute of Food and Agriculture has announced funding for fundamental and applied research on canola to increase productivity and profitability in various growing environments. This $766,000 grant program aims to develop new commercial products from canola and improve production systems.

SourceNational Institute of Food and Agriculture·DateMar 1, 2017

Dairy and vitamin D supplements protect against bone loss

Researchers found that dairy foods like milk and yogurt are associated with higher bone mineral density in the spine, reducing bone loss risk. Vitamin D supplementation stimulates calcium absorption, benefiting bone health, particularly among older adults affected by osteoporosis.

SourceHebrew SeniorLife Hinda and Arthur Marcus Institute for Aging Research·JournalJournal of Nutrition·DateMar 1, 2017
Fluke 87V Industrial Digital Multimeter

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

Scientists stimulate immune system, stop cancer growth

Researchers at the University of Illinois Chicago report that increasing expression of cytokine LIGHT in mice with colon cancer activates the immune system's natural cancer-killing T-cells. This leads to a significant decrease in tumor burden, including primary tumors and metastatic tumors in the liver.

SourceUniversity of Illinois Chicago·JournalCancer Research·DateMar 1, 2017

Telephone-based collaborative care program eases anxiety

A telephone-delivered collaborative care program improved health-related quality of life and anxiety symptoms in primary care patients compared to usual care. The intervention also produced significant improvements in mood symptoms, with African-Americans and men reporting the greatest levels of improvement.

SourceUniversity of Pittsburgh Schools of the Health Sciences·JournalJournal of General Internal Medicine·DateMar 1, 2017
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.

New tool, RODEO, promises to capture the breadth of microbial biosynthetic potential

Researchers developed software RODEO to identify clusters of genes indicating an organism's ability to synthesize therapeutically promising molecules. The tool uses machine learning approach to recognize predictive genomic features and has been successfully applied to a class of molecules called lasso peptides.

SourceCarl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign·JournalNature Chemical Biology·DateMar 1, 2017

Monoclonal antibody drug superior to chemotherapy for advanced acute lymphoblastic leukemia

A Phase III clinical trial revealed that blinatumomab significantly increased overall survival and remission rates compared to standard chemotherapy in patients with advanced acute lymphoblastic leukemia. The study showed a median survival of 7.7 months for those treated with blinatumomab versus four months for those on chemotherapy.

SourceUniversity of Texas M. D. Anderson Cancer Center·JournalNew England Journal of Medicine·DateMar 1, 2017

Study: Wireless stimulation may ease migraine pain as well as drugs

A new wireless patch has shown significant results in reducing migraine pain, with 64% of participants experiencing a 50% or greater reduction in pain after using the device. The study found that starting stimulation within 20 minutes of a migraine's onset was more effective in reducing pain.

SourceAmerican Academy of Neurology·JournalNeurology·DateMar 1, 2017
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.

New study finds reading can help with chronic pain

A new study published in the BMJ Journal for Medical Humanities found that shared reading can be a useful therapy for chronic pain sufferers. The study compared shared reading to cognitive behavioral therapy (CBT) and found that shared reading provided a more comprehensive approach to managing emotional pain.

SourceUniversity of Liverpool·DateMar 1, 2017

Study examines burden of skin disease worldwide

A new article published online by JAMA Dermatology estimates the global burden of skin disease, with dermatitis and acne vulgaris ranking among top causes. Skin diseases accounted for 1.79% of the global burden of disease in 2013, equivalent to 41.6 million DALYS.

SourceJAMA Network·JournalJAMA Dermatology·DateMar 1, 2017

Few heart attack survivors get recommended physical activity

A recent study by researchers at Columbia University Medical Center found that only 16 percent of heart attack survivors meet the recommended amount of physical activity in the weeks following hospitalization. Clinician-supervised exercise programs have shown promise in encouraging more physical activity, but participation remains poor.

SourceColumbia University Irving Medical Center·JournalJournal of the American College of Cardiology·DateMar 1, 2017
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.

Pulling the curtain back on the high cost of drugs

The high cost of drugs has soured public sentiment towards the industry. Industry experts argue that more transparency and perspective are needed to understand the complex reasons behind price hikes.

SourceAmerican Chemical Society·JournalChemical & Engineering News·DateMar 1, 2017

First solar images from NOAA's GOES-16 satellite

The GOES-16 SUVI instrument has successfully captured its first solar images, providing valuable data on coronal plasma temperatures and emission measurements. This will enable the NOAA Space Weather Prediction Center to issue early warnings for potential geomagnetic storms impacting Earth's magnetic field.

SourceNASA/Goddard Space Flight Center·DateMar 1, 2017

Poor adolescent, early adult diet associated with increased risk for premenopausal breast cancer

A study published in Cancer Epidemiology, Biomarkers & Prevention found that women who consumed a diet high in sugar-sweetened drinks and processed meats during adolescence or young adulthood had a higher risk of premenopausal breast cancer. The researchers recommend consuming a diet rich in vegetables, fruit, whole grains, nuts, seeds...

SourceAmerican Association for Cancer Research·JournalCancer Research·DateMar 1, 2017
Meta Quest 3 512GB

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

The microworm of Jaén whose males have no penis

Researchers found a new species of worm in an orchard in Jaén, characterized by its penis-less males. The microworms feed on bacteria and are resistant to dehydration due to their second skin.

SourceSpanish Foundation for Science and Technology·JournalZootaxa·DateMar 1, 2017

Even after treatment, brains of anorexia nervosa patients not fully recovered

Despite significant weight gain, anorexia nervosa patients' brains continue to exhibit elevated reward systems, suggesting a prolonged recovery period. The study suggests that neurotransmitter dopamine plays a key role in the disease's pathology and may require targeted treatments.

SourceUniversity of Colorado Anschutz Medical Campus·JournalAmerican Journal of Psychiatry·DateMar 1, 2017

What happens when patients access their mental health providers' notes?

A Veterans Affairs study of mental health patients found that accessing clinician notes can foster trust through transparency and consistency. However, patients also reported concerns about errors, outdated information, and gaps in diagnoses, which erode trust.

SourceVeterans Affairs Research Communications·JournalPsychiatric Services·DateMar 1, 2017

Absent tumor-suppressors allow melanoma to thwart immunotherapy

Researchers found that loss of tumor-suppressing genes, not mutations, leads to resistance to immune checkpoint blockade drugs in melanoma. Anti-CTLA4 treatment can prime T cells for anti-PD1 therapy, improving patient response.

SourceUniversity of Texas M. D. Anderson Cancer Center·JournalScience Translational Medicine·DateMar 1, 2017
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.

Game theory could improve cyberwarfare strategy

A new framework guided by game theory, known as the Blame Game, can help policymakers decide whether to retaliate against a cyber attack. The framework considers vulnerability and potential consequences of assigning blame, helping nations make informed decisions in the face of increasing cybersecurity threats.

SourceUniversity of Michigan·JournalProceedings of the National Academy of Sciences·DateMar 1, 2017

Keep calm and measure cats' blood pressure!

The International Society of Feline Medicine has published consensus guidelines on the diagnosis and management of hypertension in cats. The guidelines emphasize the importance of early detection and treatment, highlighting challenges such as routine blood pressure monitoring being performed infrequently in cats.

SourceSAGE·JournalJournal of Feline Medicine and Surgery·DateMar 1, 2017

Scientists reveal core genes involved in immunity of honey bees

An international team of researchers identified a core set of genes involved in honey bee responses to viruses and parasites. The findings provide new possibilities for breeding more resilient honey bee stocks and understanding pathogen interactions with other insects.

SourcePenn State·JournalBMC Genomics·DateMar 1, 2017

Supramolecular protein fishing with molecular baits

Histone deacetylases are an important family of proteins regulating gene expression; altering their function can induce tumors to develop. Researchers successfully isolated HDAC using SAHA as a molecular bait, paving the way for novel cancer treatments.

SourceInstitute for Basic Science·JournalAngewandte Chemie·DateMar 1, 2017

A new cosmic survey offers unprecedented view of galaxies

The Hyper Suprime-Cam Subaru Strategic Program has released high-quality images of a large swath of the night sky, containing 100 million stars and galaxies. The data will allow researchers to search for previously undiscovered galaxies and study dark matter, which can be detected via its effects on gravity.

SourcePrinceton University·DateMar 1, 2017
Celestron NexStar 8SE Computerized Telescope

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

Highly effective cervical cancer screening for low-income countries

Researchers found that cytology was very sensitive and consistent for detecting invasive cervical cancer even in low-resource settings. Cytology may be used to diagnose cervical cancer earlier in women at high risk, leading to improved overall survival from the disease.

SourceQueen Mary University of London·JournalJournal of Global Oncology·DateMar 1, 2017

Food subsidies and taxes significantly improve dietary choices

A systematic review found that lowering healthy food costs increases their consumption, while raising unhealthy food costs decreases intake. This intervention strategy has the potential to prevent disease and reduce healthcare costs associated with diet-related health issues.

SourceTufts University, Health Sciences Campus·JournalPLOS ONE·DateMar 1, 2017

Scientists develop spectacles for X-ray lasers

Researchers at DESY developed tailor-made corrective glasses to concentrate X-ray beams stronger than ever before. The lenses improved focus by three-quarters and reduced scattered light, enabling more precise measurements and new applications.

SourceDeutsches Elektronen-Synchrotron DESY·JournalNature Communications·DateMar 1, 2017
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.

FDG PET/CT found useful in certain lung cancer patients

A recent study published in the American Journal of Roentgenology found that FDG PET/CT is a valuable imaging tool for treating lung cancer patients, especially when clinical suspicion or evidence of disease recurrence or metastasis is present. However, its routine use without clinical suspicion should be discouraged until its value fo...

SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·DateMar 1, 2017

Shorter herceptin breast cancer treatment may produce better results

Breast cancer patients who receive nine-week Herceptin treatment experience significant increases in survival rates and quality-adjusted life-years. The study found that switching to the nine-week course could save the NHS over £100 million a year, while being just as effective as the current 12-month duration.

SourceUniversity College London·JournalPLOS ONE·DateMar 1, 2017

Warming up to cryopreservation

A new study reveals that nanotechnology can be used to rapidly rewarm cryogenically treated samples without damaging delicate frozen tissues. This technology may help make organ cryopreservation a reality, eliminating transplant waiting lists and reducing rejection rates.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience Translational Medicine·DateMar 1, 2017
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.

Synthetic tooth enamel may lead to more resilient structures

The researchers created a synthetic version of tooth enamel to improve resilience in rigid structures. They successfully mimicked its properties through layering and polymerization, demonstrating that this material can absorb vibrations effectively.

SourceUniversity of Michigan·JournalNature·DateMar 1, 2017

Cholesterol-processing enzyme protects from debilitating brain lesions

Researchers identified an enzyme called CYP46A1 that eliminates both cholesterol and cholestanol from the brain, reducing the formation of debilitating brain lesions. The discovery could inform clinical trials to test the enzyme's potential as a therapeutic target for these diseases.

SourceCase Western Reserve University·JournalJournal of Biological Chemistry·DateMar 1, 2017

Portable nanofiber device offers precise, point-and-shoot capability

Harvard researchers developed a portable, handheld device to fabricate nanofibers with precise control over fiber orientation. The pull spinning method uses only one processing parameter to regulate nanofiber diameter, making it easy to use and flexible.

SourceHarvard John A. Paulson School of Engineering and Applied Sciences·JournalMacromolecular Materials and Engineering·DateMar 1, 2017

2017 forecast: Significant chance of earthquake damage in the Central and Eastern US

The 2017 seismic hazard model forecasts lower damaging ground shaking levels in the central and eastern U.S., but Oklahoma and southern Kansas still face a significant risk of induced earthquake damage. For over 3 million people, the chance of damage is similar to natural earthquakes in high-hazard areas of California.

SourceSeismological Society of America·JournalSeismological Research Letters·DateMar 1, 2017

Restoring predators and prey together speeds recovery

Researchers found that restoring predators and prey species together is faster and more efficient than pursuing restoration of one species at a time. This approach, also known as synchronous recovery, can lead to significant ecological and economic benefits.

SourceNOAA Fisheries West Coast Region·JournalNature Ecology & Evolution·DateMar 1, 2017

BPPV: Experts update best practices for diagnosis and treatment

The American Academy of Otolaryngology has released updated guidelines for the diagnosis and treatment of BPPV, emphasizing patient education and shared decision-making. The new guidelines aim to reduce unnecessary diagnostic testing and improve quality-of-life outcomes for patients with BPPV.

SourceAmerican Academy of Otolaryngology - Head and Neck Surgery·JournalJAMA Otolaryngology–Head & Neck Surgery·DateMar 1, 2017

MD Anderson study ties protein 'reader' ENL to common leukemia

A recent study at MD Anderson Cancer Center found that a protein called ENL plays a key role in acute myeloid leukemia (AML), a fast-growing cancer of bone marrow and blood cells. Depletion of ENL led to anti-leukemic effects, suggesting BET inhibitor drugs as a potential treatment for AML.

SourceUniversity of Texas M. D. Anderson Cancer Center·JournalNature·DateMar 1, 2017

Americans missed out on $5.4 billion by not refinancing, study says

A new study found that 20% of homeowners who could have benefited from refinancing didn't, resulting in thousands of dollars paid over the life of the loan. The researchers suggest that behaviors like inattention and procrastination are preventing people from taking advantage of long-term benefits.

SourceBrigham Young University·JournalJournal of Financial Economics·DateMar 1, 2017

Hunting for giant planet analogs in our own backyard

A team of scientists led by Jonathan Gagné has found evidence of undetected giant exoplanets in the TW Hya star association, approximately 100 light years from Earth. The researchers used an initial mass function to calculate the distribution of mass in the group and predict the number of undiscovered objects.

SourceCarnegie Institution for Science·JournalThe Astrophysical Journal Supplement Series·DateMar 1, 2017

Nation's top environmental scientists say the EPA should not be weakened

Nation's top environmental scientists say the EPA should continue to engage with the broad community of scientists to inform policy decisions. The authors call for enhanced research funding and environmental scientific capacity to address key uncertainties and reduce greenhouse gas emissions.

SourceUniversity of Southern California·JournalNew England Journal of Medicine·DateMar 1, 2017

Study shows role of depression in the ongoing tobacco epidemic

A study by Columbia University's Mailman School of Public Health found that depression significantly increased in the US from 2005 to 2013 among current, former, and never smokers. The prevalence of depression is consistently higher among smokers, but the rate of increase was more prominent among former and never smokers.

SourceColumbia University's Mailman School of Public Health·JournalDrug and Alcohol Dependence·DateMar 1, 2017

Quantum entanglement between a single photon and a trillion of atoms

A team of physicists at the University of Warsaw has created a multidimensional entangled state of a single photon and a trillion rubidium atoms. By storing the photons in the laboratory for several microseconds, they have demonstrated the joint entanglement, resolving the long-standing paradox of Einstein-Podolsky-Rosen.

SourceUniversity of Warsaw, Faculty of Physics·JournalOptica·DateMar 1, 2017

Musical scales may have developed to accommodate vocal limitations

A new study suggests that musical scales may have evolved to accommodate the variability of the human voice, rather than the perfect tuning of instruments. This theory has implications for understanding the development of singing and speech production in tone languages.

SourceUniversity at Buffalo·JournalJournal of Cognitive Psychology·DateMar 1, 2017

Iron dissolved by air pollution may increase ocean potential to trap carbon

A new study suggests that air pollution can dissolve iron particles in airborne particles, increasing the amount of greenhouse gases that the world's oceans can absorb. Scientists have found thick sulphate coatings containing soluble iron on iron-rich particles from steel manufacturing and coal burning in the East China Sea.

SourceUniversity of Birmingham·JournalScience Advances·DateMar 1, 2017

Understanding and predicting snow behavior

A new computer model is being developed to simulate the mechanical properties of snow and predict its behavior in various scenarios. This model will enable more accurate forecasts for avalanches and help determine the load on buildings caused by snow.

SourceUniversity of Luxembourg·DateMar 1, 2017

Research finds we can civilize punishment by learning a perpetrator's unfortunate history

New research by Lehigh University professor Michael Gill and Stephanie C. Cerce found that considering a wrongdoer's life history reduces harsh blame but doesn't change the perception of their free will. This approach, known as historicist narrative, can lead to more constructive prison systems and improved mental health.

SourceLehigh University·JournalJournal of Personality and Social Psychology·DateMar 1, 2017

In cleaning up misfolded proteins, cell powerhouses can break down

Scientists found that cell powerhouses called mitochondria can break down misfolded proteins, which are thought to contribute to neurodegenerative diseases. This discovery could help explain why protein clumping and mitochondrial deterioration are hallmarks of these conditions.

SourceJohns Hopkins Medicine·JournalNature·DateMar 1, 2017