Add BrightSurf on Google Email

Science News for December 17, 2015


Pinpoint targeting instead of shotgun approach

Researchers at Technical University of Munich create a highly active molecule that selectively targets the alphaVbeta6 integrin, a common marker in many types of cancer. This breakthrough could lead to patient-specific diagnoses and targeted therapies with minimal side effects.

SourceTechnical University of Munich (TUM)·JournalAngewandte Chemie·DateDec 17, 2015

Their enemy's sex pheromone helps flies protect their offspring

Researchers found that female Drosophila flies avoid oviposition sites that smell of parasitic wasps, significantly increasing the survival rate of their larvae. The detection is mediated by a dedicated olfactory circuit that recognizes the sex pheromone of Leptopilina wasps.

SourceMax Planck Institute for Chemical Ecology·JournalPLOS Biology·DateDec 17, 2015

How anti-evolution bills evolve

An evolutionary biologist analyzed 65 anti-evolution bills, finding they share traits with each other and evolution itself. Creationism has evolved stealthily, using tactics from human cloning and global warming debates to influence education policies.

SourceAustralian National University·JournalScience·DateDec 17, 2015
Apple iPhone 17 Pro

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

Tapeworm vaccine gets US $200,000 funding boost

A US$200,000 grant from the Bill & Melinda Gates Foundation will support the development of a one-shot vaccine for tapeworms, reducing deaths from neurocysticercosis in developing countries. The vaccine aims to break the lifecycle of the parasite, causing brain cysts and seizures.

SourceUniversity of Melbourne·DateDec 17, 2015

Despite poaching, elephants' social networks hold steady

Researchers found that elephants' social networks remained resilient due to the ability of daughters to fill their mothers' roles, driven by vertical transmission of social roles. This adaptability provides optimism for elephant recovery from human disturbance once pressure is alleviated.

SourceCell Press·JournalCurrent Biology·DateDec 17, 2015

New methods, requirements have changed data sharing among life science researchers

A recent survey of life science researchers found that data sharing has increased, with more exchanges of information and materials through third-party platforms. However, person-to-person collaborations have decreased, and secrecy remains a concern due to competing incentives for publication and career advancement.

SourceMassachusetts General Hospital·JournalAcademic Medicine·DateDec 17, 2015

International team says carnivore hunting policy and science don't align

A team of biologists found that current harvest levels for gray wolves in the Northern Rocky Mountains lead to decreased survival and reproduction, smaller packs, and social disruption. The research highlights the need for stronger science-based policies to guide regulated carnivore hunting.

SourceUniversity of Miami Rosenstiel School of Marine, Atmospheric, and Earth Science·JournalScience·DateDec 17, 2015
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

New research uncovers processes driving planarian stem cell differentiation

Researchers have made a groundbreaking discovery about the role of enzymes in regulating chromatin, which plays a crucial role in planarian stem cell differentiation. The study found that specific enzymes, Set1 and MLL1/2, target genes involved in cilia formation, suggesting that defects in these processes may be linked to various huma...

SourceStowers Institute for Medical Research·JournalCell Reports·DateDec 17, 2015

Anxiety Significantly Raises Risk for Dementia

A new study by USC researchers found that people with high anxiety levels have a 48% higher risk of developing dementia. The study analyzed data from the Swedish Adoption Twin Study of Aging and found that chronic anxiety is linked to damage in the brain, including the hippocampus and frontal cortex.

SourceUniversity of Southern California·DateDec 17, 2015

New model more accurately tracks gases for underground nuclear explosion detection

Scientists at Los Alamos National Laboratory developed a new method to detect underground nuclear explosions by coupling seismic models with gas-flow models. The research improves the accuracy of predicting radionuclide gas transport through fracture networks, enabling better detection and concentration of gases.

SourceDOE/Los Alamos National Laboratory·JournalScientific Reports·DateDec 17, 2015
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.

Turning rice farming waste to useful silica compounds

Researchers have developed a simple and inexpensive way to extract high-purity silica compounds from agricultural waste using ethylene glycol and ethanol. This process could significantly reduce carbon emissions and costs associated with traditional methods.

SourceUniversity of Michigan·DateDec 17, 2015

Pancreas cancer liquid biopsy flows from blood-borne packets of tumor genes

Researchers at MD Anderson Cancer Center have developed a new liquid biopsy technique that can analyze tumor genes from blood samples using exosomes, providing a non-invasive alternative to traditional biopsies. The approach has the potential to improve prognosis, guide targeted therapy, and monitor treatment progress.

SourceUniversity of Texas M. D. Anderson Cancer Center·JournalAnnals of Oncology·DateDec 17, 2015

Scientists identify mechanisms to reduce epileptic seizures following TBI

Researchers at UT Southwestern Medical Center found that stopping the production of new neurons in the brain following TBI can help reduce epileptic seizures, cognitive decline, and impaired memory. This process, called neurogenesis, is sometimes hyperexcitable, disrupting neural circuits and causing recurring seizures.

SourceUT Southwestern Medical Center·JournalNature Communications·DateDec 17, 2015

Burgess Shale fossil site gives up oldest evidence of brood care

The discovery of eggs with embryos preserved within the body of a 508-million-year-old Waptia fossil provides the oldest direct evidence of a creature caring for its offspring. This finding supports the theory that the presence of a bivalved carapace played a key role in the early evolution of brood care in arthropods.

SourceUniversity of Toronto·JournalCurrent Biology·DateDec 17, 2015
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.

MERS virus in camels: Different variations and a vaccine

Recent studies identified five distinct lineages of MERS-CoV in camels, with low barrier for interspecies transmission. A vaccine was found to be effective in preventing clinical symptoms and reducing virus levels in vaccinated camels.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateDec 17, 2015

Learning from the past: What yesterday's media can tell us about the times

A study found that historically black newspapers covered the 1967 Supreme Court case on interracial marriage similarly to mainstream media, challenging common assumptions about their content. Researchers used this finding to highlight the importance of considering diverse perspectives in reporting on civil rights issues.

SourceMichigan State University·JournalJournal of Social Issues·DateDec 17, 2015

Hubble sees the force awakening in a newborn star

NASA's Hubble Space Telescope has photographed a newborn star with twin jets, reminiscent of a Star Wars lightsaber, in the Orion B molecular cloud complex. The protostar is feeding on surrounding material and shooting gas into space, creating shock fronts that heat up the surrounding gas.

SourceNASA/Goddard Space Flight Center·DateDec 17, 2015
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.

Buffet guilt

A study by Cornell Food & Brand Lab researchers found that diners paying less for all-you-can-eat buffets feel more physically uncomfortable and guilty compared to those paying more. The study suggests that consumers can mitigate these effects by opting for higher-priced buffets and healthier options.

SourceCornell Food & Brand Lab·JournalBMC Nutrition·DateDec 17, 2015

Darwin's finches may face extinction

A new study shows that parasitic flies may drive Darwin's finch populations to extinction in several decades. However, a modest reduction in fly prevalence through human intervention could alleviate the risk. Researchers propose various methods for controlling the fly population, including introducing wasps and using insecticides.

SourceUniversity of Utah·JournalJournal of Applied Ecology·DateDec 17, 2015

HKU scientists find 3 coronavirus species co-circulating in dromedary camels in Saudi Arabia and Korean outbreak of MERS caused by recombinant variant

Research reveals three coronavirus species co-existing in camels in Saudi Arabia, including one closely related to the human 229E virus. The study also finds that young camels are more susceptible to respiratory infections and that winter is the peak season for virus replication.

SourceUniversity of Hong Kong Li Ka Shing Faculty of Medicine·JournalScience·DateDec 17, 2015
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.

Early warning system to save species.

A new method, known as the 'systems behaviour chart', is proposed by Dr Simon Black to focus conservation efforts and improve management. This tool can help identify early warning signs of ecological problems, such as population declines or increased mortality rates, allowing for timely interventions to be made.

SourceUniversity of Kent·JournalInternational Journal of Ecology·DateDec 17, 2015

Prostate cancer discovery may make it easier to kill cancer cells

Researchers discovered an unexpected link between two common prostate cancer treatments, radiation and androgen ablation. This connection allows doctors to better determine which treatment will benefit individual patients, potentially leading to improved prostate cancer treatments.

SourceUniversity of Virginia Health System·JournalCancer Research·DateDec 17, 2015

Binge drinking with chronic alcohol use more destructive than previously thought

A recent study published in Biomolecules found that chronic alcohol use combined with repeated binge drinking causes significant liver damage, exceeding previous estimates. The research, conducted on mice, showed that mice exposed to both chronic and binge consumption exhibited the highest levels of liver injury.

SourceUniversity of Missouri-Columbia·JournalBiomolecules·DateDec 17, 2015
Celestron NexStar 8SE Computerized Telescope

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

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 research finds cosmic clumpy donut around black hole

Researchers have discovered that the disks of gas and dust surrounding massive black holes are 'clumpy,' not smooth. The observations were made using NASA's NuSTAR and European Space Agency's XMM-Newton space observatory.

SourceUniversity of Southampton·JournalMonthly Notices of the Royal Astronomical Society·DateDec 17, 2015

Penn Nursing research: Exceptional care requires patient-driven education

Research from Penn Nursing and colleagues finds that parents with low health literacy need learner-driven education, while those with adequate literacy want flexible teaching. The study's findings suggest that healthcare providers should assess patient health literacy and use creative communication methods to improve patient outcomes.

SourceUniversity of Pennsylvania·JournalJournal of Health Communication·DateDec 17, 2015

Scientists peg Anthropocene to first farmers

A new study suggests that the beginning of the Anthropocene era was linked to the emergence of agriculture around 6,000 years ago. The researchers found a shift in the frequency of aggregated versus segregated species pairs in ancient ecosystems, which they attribute to human activity that altered the terrestrial landscape.

SourceUniversity of Vermont·JournalNature·DateDec 17, 2015
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.

Top risk factors for child undernutrition in India identified

A new study from Harvard T.H. Chan School of Public Health has identified the top five risk factors responsible for more than two-thirds of India's child undernutrition problem. These include short maternal stature, lack of education, extreme poverty, and poor dietary diversity.

SourceHarvard T.H. Chan School of Public Health·JournalSocial Science & Medicine·DateDec 17, 2015

Science's 2015 Breakthrough of the Year: CRISPR

The CRISPR genome editing technique has been hailed as a breakthrough due to its ability to deliver genes precisely, low cost, and ease of use. It has enabled the creation of gene drives, human embryo editing, and the deletion of retrovirus DNA in pig genomes.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateDec 17, 2015

Ancient Egyptians described Algol's eclipses

Researchers confirm that Ancient Egyptian texts describe astronomical phenomena, including the discovery of Algol's period, three millennia earlier than previously thought. The brightest phases of Algol and the Moon had positive meanings for the Ancient Egyptians.

SourceUniversity of Helsinki·JournalPLOS ONE·DateDec 17, 2015
Fluke 87V Industrial Digital Multimeter

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

Fish oil helps transform fat cells from storage to burning

A study by Kyoto University found that fish oil activates receptors in the digestive tract, fires the sympathetic nervous system, and induces storage cells to metabolize fat. This may increase beige cells, which are less common in adults but play a crucial role in burning fat for energy.

SourceKyoto University·JournalScientific Reports·DateDec 17, 2015

Study: Safety net fails grandmother caregivers living in severe poverty

A recent study found that the US safety net system is failing grandmothers who are raising their grandchildren due to poverty. Despite being eligible for benefits, many were unable to access resources or had to make sacrifices to care for their grandchildren.

SourceUniversity of Washington·JournalRSF The Russell Sage Foundation Journal of the Social Sciences·DateDec 17, 2015

In vitro gametogenes: Just another way to have a baby?

A new analysis explores the possibility of in vitro gametogenesis for human reproduction, allowing same-sex couples to have biologically related children. The procedure could also enable 'perfecting reproduction' by making prenatal selection easier and more robust.

SourceOxford University Press UK·JournalJournal of Law and the Biosciences·DateDec 17, 2015
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.

A wax shield to conquer the Earth

Researchers discovered that seeds have recycled a plant protection mechanism called the cuticle to withstand terrestrial aggressions. The cuticle increases seed viability, resistance to reactive oxygen species, and maintains dormant state, allowing seeds to survive and propagate in new environments.

SourceUniversité de Genève·JournalPLOS Genetics·DateDec 17, 2015

New Exeter research boosts antibiotic hope

Researchers identified a key protein involved in bacterial sugar coating and found a compound that blocks its action, offering hope for new antibiotics. The study's findings may lead to the development of more effective anti-microbials.

SourceUniversity of Exeter·DateDec 17, 2015

Deadly candidiasis must be addressed swiftly to help vulnerable patients

Candidiasis is a life-threatening fungal infection requiring early treatment. New guidelines update recommendations for its diagnosis and treatment, highlighting the importance of consulting an infectious diseases (ID) specialist to ensure a good outcome.

SourceInfectious Diseases Society of America·JournalClinical Infectious Diseases·DateDec 17, 2015

MERS virus: Drying out the reservoir

Researchers have developed a new vaccine candidate that significantly reduces the virus load in infected camels, offering a promising method to prevent human infections. The vaccine also provides dual activity, protecting camels from another disease similar to smallpox.

SourceLudwig-Maximilians-Universität München·JournalScience·DateDec 17, 2015
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.

Bone drug protects stem cells from ageing

A breakthrough study has found that a bone drug can protect stem cells from the effects of ageing, extending their lifespan and maintaining their function. The drug, zoledronate, reduces DNA damage in mesenchymal stem cells, enhancing their survival and repair capabilities.

SourceUniversity of Sheffield·JournalStem Cells·DateDec 17, 2015

'Robot locust' can traverse rocky terrain and assist in search and rescue

A new miniature robot, inspired by the jumping mechanism of locusts, can jump 11 feet high and cover a horizontal distance of 4.5 feet in one leap, making it suitable for search-and-rescue missions in rough terrain. The researchers are currently working on a gliding mechanism to expand its applications.

SourceAmerican Friends of Tel Aviv University·JournalBioinspiration & Biomimetics·DateDec 17, 2015

Healthy reflections

The study found that mirrors in consumption settings can reduce the perceived tastiness of unhealthy food, leading to lower consumption. The presence of a mirror did not affect the taste of healthy food, suggesting it's only an issue for unhealthy options.

SourceCornell Food & Brand Lab·JournalJournal of the Association for Consumer Research·DateDec 17, 2015
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.

'Virtual fossil' reveals last common ancestor of humans and Neanderthals

Scientists recreated the skull of the last common ancestor of Homo sapiens and Neanderthals by applying digital methods and statistical techniques. The 'virtual fossil' reveals that this ancestral population likely originated in Africa and had early hallmarks of both species, with a split timeline of around 700,000 years ago.

SourceUniversity of Cambridge·JournalJournal of Human Evolution·DateDec 17, 2015

Architecture of mTOR protein complex solved

Researchers at the University of Basel have solved the structure of mammalian TOR complex 1 (mTORC1), a critical regulator of cellular processes. The study reveals the unique architecture of mTORC1, highlighting the importance of partner proteins in its function.

SourceUniversity of Basel·JournalScience·DateDec 17, 2015
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.

Simulating nature's variability

Researchers create a new method for generating training images to simulate natural variability, allowing for more accurate predictions and decision-making in various activities such as environmental cleanup and oil drilling. By analyzing a series of images using the demon algorithm, scientists select representative snapshots that captu...

SourceStanford's School of Earth, Energy & Environmental Sciences·DateDec 17, 2015

Endoscopic techniques offer hope for throat cancer patients

A study published in Gastrointestinal Endoscopy found ESD to be a safe and effective treatment for superficial pharyngeal cancer, achieving an en bloc resection rate of 100% and complete resection rate of 79.5%. The procedure showed minimal side effects, with a three-year overall survival rate of 97.7%.

SourceAmerican Society for Gastrointestinal Endoscopy·JournalGastrointestinal Endoscopy·DateDec 17, 2015

UZH scientists predict activity of human genes

Researchers at the University of Zurich have made a groundbreaking discovery that the nucleus acts as a passive filter to regulate gene activity, reducing random noise. By visualizing subtle physiological details with microscopic dyes, they were able to detect and predict the activity of individual genes in human cells.

SourceUniversity of Zurich·JournalCell·DateDec 17, 2015
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.

'Smart fat cells' cross blood-brain barrier to catch early brain tumors

Researchers at Penn State College of Medicine have developed a new nanotechnology approach using 'smart fat cells' that can pass the blood-brain barrier to detect early-stage brain tumors. This breakthrough could transform gliomas from a death sentence into a treatable condition, enabling patients to receive timely treatment.

SourcePenn State·JournalJournal of NeuroInterventional Surgery·DateDec 17, 2015

Researchers test sustainable forestry policies on tropical deforestation, logging

New research reveals that sustainable forestry policies in the Congo Basin may inadvertently cause increased deforestation and timber production. The studies found that selective logging, often done under compliant policies, leads to indirect deforestation by spreading activities over larger areas. Human settlements also grow near lega...

SourceDartmouth College·JournalLand Use Policy·DateDec 17, 2015

Stem cells likely to be safe for use in regenerative medicine, study confirms

Human pluripotent stem cells have been shown to develop normally when transplanted into an embryo, offering new hope for regenerative medicine treatments. The study provides strong evidence that stem cells are likely to be safe and effective for treating serious conditions like heart disease and Parkinson's disease.

SourceUniversity of Cambridge·JournalCell Stem Cell·DateDec 17, 2015
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.

Drugging the microbiome may treat heart disease

Researchers discovered a compound that targets gut microbes to prevent heart disease by preventing the formation of toxic metabolic byproducts. This new approach may provide a whole new strategy for treating cardiovascular and metabolic diseases.

SourceCell Press·JournalCell·DateDec 17, 2015

First praying mantis survey of Rwanda uncovers rich diversity

A recent survey of praying mantises in Rwanda revealed a significant increase in species diversity, with 28 new records added to the country and 20 new regional records discovered. The study highlights the importance of further research into insect fauna in Rwanda's national parks.

SourceCleveland Museum of Natural History·JournalZootaxa·DateDec 17, 2015

A step towards quantum electronics

Researchers connected two materials with unusual quantum-mechanical properties through a quantum constriction, enabling clean materials with intriguing quantum-mechanical properties. This collaboration opens up a new research direction for ultrafast and robust electronic networks.

SourceUniversité de Genève·JournalScience·DateDec 17, 2015

Ancient 4-flippered reptile flapped like a penguin

Researchers used computer simulations to determine that plesiosaurs flapped their front flippers in an underwater flight motion, similar to that of a penguin, to achieve propulsion. The rear flippers were likely used for steering and stability, contradicting previous assumptions about their role.

SourcePLOS·JournalPLOS Computational Biology·DateDec 17, 2015
Meta Quest 3 512GB

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

Good news for feast lovers? Obesity-promoting genes discovered

Researchers at OIST discovered a molecular mechanism involved in storing and burning fat. They found that mice lacking two specific genes remain lean even after eating a high-fat diet due to increased expression of Ucp1, which helps convert stored fat into heat.

SourceOkinawa Institute of Science and Technology (OIST) Graduate University·JournalCell Reports·DateDec 17, 2015

Rare full moon on Christmas Day

A rare full moon will occur on December's Full Cold Moon, marking the first time since 1977. NASA's Lunar Reconnaissance Orbiter has been studying the lunar surface since 2009 and is currently orbiting Earth's moon.

SourceNASA/Goddard Space Flight Center·DateDec 17, 2015

Facile hydrolysis of the Metal-NHC framework under regular reaction conditions

Scientists found that nickel N-heterocyclic carbene (NHC) complexes decompose into initial reagent and nickel hydroxide when exposed to water. The rate of hydrolysis varies depending on the type of NHC ligand, with some complexes breaking down quickly while others remain stable for over a week.

SourceInstitute of Organic Chemistry, Russian Academy of Sciences·JournalOrganometallics·DateDec 17, 2015
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.

102 new species described by the California Academy of Sciences in 2015

The California Academy of Sciences has added 102 new plant and animal species to Earth's family tree, enriching our understanding of the planet's complex web of life. These discoveries include tiny, blood-sucking Dracula ants, vibrant sea slugs, and eight new viruses from around five continents and three oceans.

SourceCalifornia Academy of Sciences·JournalPLOS ONE·DateDec 17, 2015

First evidence to suggest that screening for ovarian cancer may save lives

A new study published in The Lancet found that annual blood tests for ovarian cancer screening may reduce mortality rates by up to 20%. The UK Collaborative Trial of Ovarian Cancer Screening showed a delayed effect on mortality between the screening and control arms, becoming significant after seven years.

SourceUniversity College London·JournalThe Lancet·DateDec 17, 2015

Kestrel inspires unpowered, autonomous glider to climb higher

Researchers have developed an autonomous fixed-wing micro air vehicle (MAV) inspired by the way kestrels hover above their prey. The MAV gains height from convenient updrafts, making it more efficient and extending its working range for tasks such as package delivery and surveillance.

SourceIOP Publishing·JournalBioinspiration & Biomimetics·DateDec 17, 2015
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.

Dietary cocoa flavanols improve blood vessel function in patients with kidney dysfunction

Consuming a beverage rich in cocoa flavanols improves blood vessel function and reduces diastolic blood pressure in patients with kidney failure. Individuals with failing kidneys are at increased risk of developing heart problems, but diet-based therapeutic approaches to counteract cardiovascular disease are limited.

SourceAmerican Society of Nephrology·JournalClinical Journal of the American Society of Nephrology·DateDec 17, 2015

Exercise eases hot flushes during menopause

A study published in The Journal of Physiology found that regular exercise can significantly reduce the physiological severity of hot flushes experienced by post-menopausal women. By improving blood flow and reducing sweating, exercise minimizes the physical discomfort associated with hot flushes.

SourceThe Physiological Society·JournalThe Journal of Physiology·DateDec 17, 2015

American Epilepsy Society Annual Meeting hits new heights

The 2015 American Epilepsy Society Annual Meeting drew a record attendance of over 5,200 professionals to discuss new discoveries and emerging technologies in treating epilepsy. Key findings included studies on the safety and efficacy of pharmaceutical CBD for severe epilepsy and personalized medicine that offers new targets for diagno...

SourceAmerican Epilepsy Society·DateDec 17, 2015

Stem cell transplantation does not provide significant improvement for Crohn's disease

A clinical trial found that stem cell transplantation did not provide significant improvement in sustained disease remission after one year for patients with difficult-to-treat Crohn's disease. However, some patients showed objective signs of disease disappearance and discontinued active treatment more frequently in the stem cell group.

SourceUniversity of Nottingham·JournalJournal of the American Medical Association·DateDec 17, 2015
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.

The patchy weather in the center of the Earth

Researchers have found regional temperature variations of up to three times greater than expected in the lower mantle where it meets the core. The discovery will help explain the structure of the Earth and its formation.

SourceAustralian National University·JournalScientific Reports·DateDec 17, 2015

Nonoperative treatment of appendicitis may have unknown long-term risks and costs

A systematic review study suggests that nonoperative treatment of appendicitis is probably safe for adults but raises concerns about long-term outcomes. The study found that antibiotics-first treatment was successful in 3 out of 4 patients, but questions remain about quality of life, residual symptoms, and financial considerations.

SourceAmerican College of Surgeons·JournalJournal of the American College of Surgeons·DateDec 17, 2015
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.

First flu exposure imprints itself on immune system

A person's first flu infection stimulates key antibody production, which later influences responses to other seasonal strains. Researchers found that early exposure, such as in childhood, can imprint the immune system and shape its response.

SourceCell Press·JournalCell Reports·DateDec 17, 2015

Louisiana Tech University professor named a National Academy of Inventors Fellow

Dr. Leon Iasemidis, a renowned expert in nonlinear dynamics and biomedical engineering, has been named a National Academy of Inventors Fellow for his outstanding inventions that have made a tangible impact on quality of life and economic development. He is recognized for his research in seizure prediction and control of epilepsy, with ...

SourceLouisiana Tech University·DateDec 17, 2015

Study suggests that annual CA125 screening may reduce ovarian cancer deaths

A 14-year study found that annual screening with a blood test utilizing the Risk of Ovarian Cancer Algorithm (ROCA) significantly reduced mortality from ovarian cancer, particularly in women without evidence of cancer at study entry. The results showed a 20% reduction in risk of dying from ovarian cancer.

SourceMassachusetts General Hospital·JournalThe Lancet·DateDec 17, 2015

Scientists manipulate consciousness in rats

Researchers altered brain activity of rats by changing firing rates of neurons in the central thalamus, waking some and putting others into unconscious states. The study uses functional magnetic resonance imaging (fMRI) to scan brain activity and may guide deep brain stimulation therapies for neurological disorders.

SourceNIH/National Institute of Neurological Disorders and Stroke·DateDec 17, 2015
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.

Nutritional vitamin D supplements do not help treat anemia in dialysis patients

A randomized clinical trial found that vitamin D2 supplements did not reduce the need for anemia drugs in dialysis patients. The study, published in the Journal of the American Society of Nephrology, suggests that nutritional vitamin D may have no role in treating anemia in patients with chronic kidney disease or kidney failure.

SourceAmerican Society of Nephrology·JournalJournal of the American Society of Nephrology·DateDec 17, 2015

New genes associated with extreme longevity identified

Researchers found five genetic loci associated with successful aging, involved in cell senescence, autoimmunity, and Alzheimer's disease. These genes may provide clues about physiological mechanisms for healthy aging and have the potential to improve health outcomes.

SourcePLOS·JournalPLOS Genetics·DateDec 17, 2015

Oceanographers use super-computers to help farmers in Bangladesh

A computer model predicts changes in tidal water level and salinity in Bangladesh's delta region, affecting farmland and the Sundarbans mangrove forests. The model could inform decisions on irrigation and crop management to mitigate potential flooding and ecosystem damage.

SourceNational Oceanography Centre, UK·DateDec 17, 2015
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.

Inadequate policies for hunting large carnivores

The article highlights four ways in which current hunting policies for large carnivores do not align with ecological theory and data. The authors emphasize the need to account for different methods of sampling effort and detection, as well as evaluate policies state by state.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateDec 17, 2015

Study links autism symptoms to change in brain chemistry

Researchers have discovered a direct link between autism symptoms and reduced action of the inhibitory neurotransmitter GABA. The study suggests that increasing brain concentrations of GABA may have potential as an autism treatment.

SourceCell Press·JournalCurrent Biology·DateDec 17, 2015

Journal of Comparative Effectiveness research discusses oncology treatment sequences

The Journal of Comparative Effectiveness Research discusses new recommendations from the Center for Medical Technology Policy's Green Park Collaborative for evaluating oncology treatment sequences. The framework developed by GPC-USA aims to fill evidence gaps and identify patient-important outcomes, ultimately improving cancer patient ...

SourceFuture Science Group·JournalJournal of Comparative Effectiveness Research·DateDec 17, 2015

Deforestation linked to rise in cases of emerging zoonotic malaria

Research suggests environmental changes are driving an increase in Plasmodium knowlesi malaria cases among people in Malaysia. Deforestation and land use changes are thought to be key drivers of the emergence of this disease, which is usually found only in monkeys.

SourceLondon School of Hygiene & Tropical Medicine·JournalEmerging Infectious Diseases·DateDec 17, 2015
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.

New insights into the molecular basis of memory

Researchers discovered epigenetic modifications in mouse brains that influence long-term memory, suggesting a potential code for memory content and new therapeutic targets. The study also found these modifications occur in non-neuronal cells, expanding our understanding of neuroplasticity regulation.

SourceDZNE - German Center for Neurodegenerative Diseases·JournalNature Neuroscience·DateDec 17, 2015

'Homing' treatment could aid recovery for brain damaged patients

Cardiff University scientists have engineered a new dual 'homing' agent that inactivates the complement system in the brain, reducing inflammation and aiding recovery. The treatment has shown promise in mice with traumatic brain injuries, potentially leading to life-changing benefits for humans.

SourceCardiff University·JournalProceedings of the National Academy of Sciences·DateDec 17, 2015

Progress toward creating broad-spectrum antiviral

Researchers have discovered a compound that induces genes to control infection in several known viruses, including West Nile and Ebola. The findings show promising evidence for creating a broad-spectrum antiviral that can suppress a range of RNA viruses.

SourceUniversity of Washington School of Medicine/UW Medicine·JournalJournal of Virology·DateDec 17, 2015
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.

Autism breakthrough

Researchers found that individuals with autism have lower levels of GABA, a key inhibitory neurotransmitter, which suggests a breakdown in the signaling pathway. This breakthrough could lead to early intervention efforts through visual screening tests for younger children.

SourceHarvard University·JournalCurrent Biology·DateDec 17, 2015

Physicists discover material for a more efficient energy storage

Researchers at the University of Luxembourg have discovered a high-k-material that enables better energy storage devices, which could lead to smaller, faster and more efficient electronics. The material's unique dielectric properties allow it to generate strong electric fields, making it suitable for capacitors.

SourceUniversity of Luxembourg·JournalNature Communications·DateDec 17, 2015

New resource to help manage the invasive spotted lanternfly

The invasive spotted lanternfly can cause considerable damage to crops and ornamental plants. A new resource provides information on how to identify and manage the pest, which has already been detected in Pennsylvania and may spread to other areas.

SourceEntomological Society of America·JournalJournal of Integrated Pest Management·DateDec 17, 2015

Snake bellies help scientists get a grip

Researchers studied three species of snakes to understand how their unique belly shapes aid in climbing. Brown tree snakes have sharp-edged keels that allow them to grip and propel themselves up trees efficiently, a trait also seen in some corn snakes but not boa constrictors.

SourceUniversity of Cincinnati·JournalJournal of Experimental Biology·DateDec 17, 2015

ORNL technique could set new course for extracting uranium from seawater

Researchers at Oak Ridge National Laboratory have developed a new ultra-high-resolution technique to study polymer fibers trapping uranium in seawater. The findings suggest that traditional approaches to understanding the binding of uranium by polymer fibers do not accurately represent its behavior in bulk materials.

SourceDOE/Oak Ridge National Laboratory·JournalEnergy & Environmental Science·DateDec 17, 2015

Some like it hot: Simulating single particle excitations

Berkeley Lab researchers model hot carrier movement in real-time, distinguishing between plasmon and single particle excitation behaviors. The study shows that 90% of plasmon energy can be converted to single particle energy when excitations are in tune.

SourceDOE/Lawrence Berkeley National Laboratory·JournalNature Communications·DateDec 17, 2015

Identification tags define neural circuits

Researchers have discovered molecules that act as cellular identification tags on neurons in the fruit fly Drosophila, guiding the development of the neuromuscular and visual systems. The finding validates a theory proposed by Roger Sperry in the 1950s and provides insight into brain development.

SourceCalifornia Institute of Technology·JournalCell·DateDec 17, 2015

Scientists create atomically thin boron

Researchers have successfully synthesized a two-dimensional sheet of boron, known as borophene, with metallic properties at the nanoscale. The material's unique atomic configuration and anisotropy result in a high tensile strength, making it a promising candidate for applications in electronics and photovoltaics.

SourceNorthwestern University·JournalScience·DateDec 17, 2015

Scientists blueprint tiny cellular 'nanomachine'

Researchers have successfully mapped the structural map of a tiny cellular nanomachine called diacylglycerol kinase, which plays a critical role in bacterial cell wall synthesis. The nanomachine's evolution is an extraordinary feat of nature, and its molecular blueprint has shed new light on how it performs its cellular duties.

SourceArizona State University·JournalNature Communications·DateDec 17, 2015

The evolution of antievolution policies

A new study from NIMBioS sheds light on strategies used by creationists to influence evolution teaching in public schools. Antievolution bills show evidence of 'descent with modification,' copying recent legislation, and often tie back to creationism through statements or sponsors.

SourceNational Institute for Mathematical and Biological Synthesis (NIMBioS)·JournalScience·DateDec 17, 2015

Threatened species still call cities home, study shows

A recent study by the University of Melbourne found that every Australian city and town has threatened species. The study highlights the importance of planning and managing cities for conservation as well as human wellbeing.

SourceUniversity of Melbourne·JournalGlobal Ecology and Biogeography·DateDec 17, 2015

A gene for new species is discovered

A University of Utah-led study identified a long-sought 'hybrid inviability gene' responsible for dead or infertile offspring when two fruit fly species mate. The discovery sheds light on the genetic and molecular process leading to formation of new species, and may provide clues to how cancer develops.

SourceUniversity of Utah·JournalScience·DateDec 17, 2015

Terrorism may make liberals think more like conservatives

Following a terrorist attack in London, research found that liberal attitudes towards Muslims and immigrants shifted towards conservative views, with increased national loyalty and decreased emphasis on fairness. This shift was attributed to changes in moral foundations, including greater in-group loyalty and prejudice against out-groups.

SourceAssociation for Psychological Science·JournalPsychological Science·DateDec 17, 2015