Add BrightSurf on Google Email

Science News for April 13, 2022


Few Americans see race as key factor in environmental inequality

A Washington State University study found that many Americans believe poverty, not race, is the root cause of environmental inequality. However, research shows that Black communities statistically suffer from environmental problems more than white communities of similar income levels.

SourceWashington State University·JournalSocial Problems·DateApr 13, 2022

Nanoparticles could enable a more sensitive and durable rapid COVID-19 test

Researchers have developed a rapid COVID-19 test that uses molecularly imprinted polymer nanoparticles to detect SARS-CoV-2. The new test is more sensitive and works under extreme conditions than existing antibody-based tests, with preliminary results indicating it can detect a 6,000-times lower amount of the virus.

SourceAmerican Chemical Society·JournalACS Sensors·DateApr 13, 2022
Apple iPhone 17 Pro

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

The rise of climate extremes: The example of 2021

A study of 2021's extreme weather events in China, the US, Canada, and Europe found a mix of natural and human-caused factors at play. The research highlights the need for real-time climate event attribution systems to better understand and adapt to climate change.

SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAdvances in Atmospheric Sciences·DateApr 13, 2022

Ice shards in Antarctic clouds let more solar energy reach Earth’s surface

Research by University of Washington reveals that ice shards in Southern Ocean clouds increase the amount of sunlight absorbed by the ocean's surface. The study found a significant impact on temperature, with differences of 10 Watts per square meter between models including and excluding ice formation.

SourceUniversity of Washington·JournalAGU Advances·TypeObservational study·DateApr 13, 2022

Could releasing ‘handbrake’ immune cells help supercharge immunity?

WEHI researchers have found a way to release the 'handbrake' hold on Treg cells, enabling them to clear disease and infections faster. This breakthrough could lead to better treatment options for cancers and infections, where rapid clearance of unhealthy cells is crucial.

SourceWalter and Eliza Hall Institute·JournalScience Immunology·TypeExperimental study·DateApr 13, 2022

Joystick-operated robot could help surgeons treat stroke remotely

A new robotic system allows surgeons to remotely treat patients experiencing a stroke or aneurysm, providing teleoperated endovascular treatment during the critical golden hour. With just one hour of training, neurosurgeons can successfully operate the system to guide a wire through complex vessels and reach difficult-to-reach areas.

SourceMassachusetts Institute of Technology·JournalScience Robotics·DateApr 13, 2022
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.

High cardiovascular risk is associated with symptoms of depression

A new study published in PLOS ONE finds that high and very high cardiovascular risk are associated with depressive symptoms, especially in women. The researchers used data from a Mediterranean Diet trial and found that participants with higher cardiovascular risk had lower depressive status scores after following the diet.

SourcePLOS·JournalPLOS ONE·TypeObservational study·DateApr 13, 2022

Kumamoto University’s Dr. Kenichi Miharada awarded this year’s Heisei Memorial Research Grant from the Japan Prize Foundation

Dr. Kenichi Miharada and his team received the grant to develop an in vitro red blood cell production method due to global blood shortage for transfusions. They have already established a semi-infinitely proliferating red blood cell source called immortalized human erythroblast cell line (ELLU cells), but face technical challenges.

SourceKumamoto University·DateApr 13, 2022

Real-time ultrafast humidity sensing optical sensor

A new ultrafast humidity sensing optical sensor has been developed by a POSTECH research team, with an application potential for security tags and humidity-sensitive electronic devices. The sensor boasts an ultrafast speed 10,000 times faster than conventional Fabry-Perot interferometer based optical sensors.

SourcePohang University of Science & Technology (POSTECH)·JournalScience Advances·DateApr 13, 2022

South Bronx traffic congestion worsens, raising health and safety concerns

Traffic-related air pollution contributes to high rates of asthma prevalence in Mott Haven and Port Morris, with significant increases in congestion in mixed-use areas and at night. The study's findings highlight the need for measures to mitigate environmental health impacts of traffic congestion.

SourceColumbia University's Mailman School of Public Health·JournalEnvironmental Science & Policy·TypeExperimental study·DateApr 13, 2022
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.

New Chinese Medical Journal study assesses mortality risk in multimorbid patients

A new study published in the Chinese Medical Journal assessed mortality risk in middle-aged and older Chinese individuals with multiple diseases. The study identified four multimorbidity patterns, with cardiometabolic being the most common, and found that individuals with these patterns had a significantly increased mortality risk.

SourceCactus Communications·JournalChinese Medical Journal·TypeObservational study·DateApr 13, 2022

Healthy lifestyle associated with more years without Alzheimer’s

A healthy lifestyle is associated with longer life expectancies and reduced time spent living with Alzheimer's. For women and men with a healthy lifestyle, 10.8% (2.6 years) of the remaining years were lived with Alzheimer's, compared to 19.3% (4.1 years).

SourceBMJ Group·JournalThe BMJ·TypeObservational study·DateApr 13, 2022

New polymer materials make fabricating optical interconnects easier

Researchers developed new polymer materials with adjustable refractive index, enabling easy creation of optical interconnects between photonic chips and board-level circuits. The technology has the potential to boost Internet data center efficiency by reducing power consumption and heat generation.

SourceOptica·JournalOptical Materials Express·DateApr 13, 2022
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.

Childhood trauma key indicator of suicide ideation in college students

Research from Trinity College Dublin suggests that cumulative childhood trauma is a key indicator of suicide ideation among university students. The study found that 35.2% of participants reported adverse childhood experiences, and serious levels of suicidal thoughts were common.

SourceTrinity College Dublin·JournalBJPsych Open·TypeSurvey·DateApr 13, 2022

Black Rhino extinction risk sharply increased by killing of specific female rhinos

New research from The University of Manchester found that poaching combined with individual rhino's reproductive variance significantly increases the risk to black rhino survival. Reproductive skew, or variation in breeding success between females, can exacerbate extinction risk by up to 70% in small populations.

SourceUniversity of Manchester·JournalProceedings of the Royal Society B Biological Sciences·DateApr 13, 2022

Unusual causes of osteoporosis explored in new series of expert reviews

A new series of expert reviews explores less common causes of bone loss, including pregnancy-associated osteoporosis and anorexia nervosa-related osteoporosis. The reviews provide comprehensive information on these unusual conditions and their impact on bone health.

SourceInternational Osteoporosis Foundation·JournalCalcified Tissue International·TypeCommentary/editorial·DateApr 13, 2022
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.

Climate change affects landscape freeze-thaw but not in the same way everywhere, a new Concordia study shows

A new Concordia study reveals that climate change affects the province-wide analysis of landscape freeze-thaw cycles, leading to increased greenhouse gas emissions in northern regions and transitional days in southern areas. This can have significant impacts on infrastructure and greenhouse gas emissions.

SourceConcordia University·JournalScientific Reports·TypeData/statistical analysis·DateApr 13, 2022

New study and interactive map point to environmental justice disparities (and solutions) in land conservation

A new study in Environmental Research Letters reveals striking disparities in conserved land distribution across social marginalization dimensions in New England. Researchers created a tool to address these disparities and built an interactive map to highlight opportunities for future conservation based on environmental justice criteria.

SourceHarvard University·JournalEnvironmental Research Letters·TypeComputational simulation/modeling·DateApr 13, 2022

Undersea detector proves it’s swell

A new undersea detector has successfully detected a mild tsunami in Tokyo Bay using the power of muons and cosmic rays. This innovative system uses sensitive detectors to measure changes in ocean swells, providing accurate data for early warning systems and potentially revolutionizing tsunami monitoring.

SourceUniversity of Tokyo·JournalScientific Reports·TypeExperimental study·DateApr 13, 2022
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.

Missing-link black hole found lurking in plain sight

Researchers found a missing link between galaxies and quasars, discovering a supermassive black hole in archived Hubble Space Telescope data. The object, GNz7q, appears to be a black hole just starting to overpower its host galaxy in the process of becoming a quasar.

SourceNational Institutes of Natural Sciences·JournalNature·TypeObservational study·DateApr 13, 2022

Unlocking the molecular mechanism of PTSD treatment

Researchers found that NYX-783, a newly discovered drug, modulates NMDA receptor activity in neurons to suppress traumatic memories and spontaneous recovery of PTSD. The drug was effective in reducing fear responses and improving treatment outcomes, particularly in female mice.

SourceInstitute for Basic Science·JournalMolecular Psychiatry·TypeExperimental study·DateApr 13, 2022

Sports participation by transgender youth: Providers’ perspectives

Providers of care to transgender youth believe restrictive sports legislation would worsen discrimination and stigmatization. The study found that such laws could lead to increased mental and physical health morbidities among transgender youth.

SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalLGBT Health·TypeCase study·DateApr 13, 2022

Energy transition: New-generation solar cells raise efficiency

Researchers at the University of Cologne and the University of Wuppertal have developed a tandem solar cell that achieves an unprecedented 24% efficiency, outperforming previous records. The innovative design combines organic and perovskite-based absorbers with an indium oxide interconnect to minimize losses.

SourceUniversity of Cologne·JournalNature·TypeExperimental study·DateApr 13, 2022

A swarm of 85,000 earthquakes at the Antarctic Orca submarine volcano

Researchers identify magma intrusion as cause of 85,000-quake swarm in Antarctica, largest ever recorded. The swarm peaked with two large earthquakes before subsiding, marking the end of a sustained magmatic unrest.

SourceGFZ GeoForschungsZentrum Potsdam, Helmholtz Centre·JournalCommunications Earth & Environment·TypeData/statistical analysis·DateApr 13, 2022
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.

Tear-free brushing? All you need is math

A team of researchers, led by L. Mahadevan, developed a mathematical model to understand the mechanics of combing and detangling. They found that using short strokes starting from the free end can effectively remove tangles, with an optimal minimum length for each stroke identified.

SourceHarvard John A. Paulson School of Engineering and Applied Sciences·JournalSoft Matter·DateApr 13, 2022

Research brief: Immune response to parasitic worms

A study led by the University of Minnesota Medical School found that exposure to helminths can stimulate the immune system and reduce predisposition for inflammatory bowel disease. The research revealed a unique glycosylation mechanism, O-GlcNAcylation, which activates epithelial cells to orchestrate an anti-helminth response.

SourceUniversity of Minnesota Medical School·JournalImmunity·TypeExperimental study·DateApr 13, 2022
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.

Why we shout during Zoom calls if the image gets blurry

Researchers at Radboud University found that as Zoom call video quality degrades, people start shouting and using more gestures to compensate. The study tracked participants' speech and gestures over 40 minutes of calls with deteriorating video quality.

SourceRadboud University Nijmegen·JournalRoyal Society Open Science·DateApr 13, 2022

Family structure associated with delinquency for adolescents

A new study finds that asymmetrical family structures, such as single-father or single-mother households, are associated with higher delinquency rates among adolescents. In contrast, symmetrical arrangements like mother-stepfather families show lower rates of delinquent behavior.

SourcePLOS·JournalPLOS ONE·TypeSurvey·DateApr 13, 2022

Groundwater level threatens to fall in Germany due to climate change

A recent study by KIT and BGR predicts declining groundwater levels in Germany until 2100, regardless of the climate scenario. The worst-case scenario indicates significantly falling groundwater levels in North and East Germany by the end of the century.

SourceKarlsruher Institut für Technologie (KIT)·JournalNature·TypeComputational simulation/modeling·DateApr 13, 2022

Team discovers novel root cause of tau-induced neurodegeneration

Researchers at UT Health San Antonio have identified a novel mechanism by which tau protein causes neurons to die, which can be altered pharmacologically. This discovery provides a new framework for studying vertebrate models of tauopathy and eventually clinical trials.

SourceUniversity of Texas Health Science Center at San Antonio·TypeExperimental study·DateApr 13, 2022
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.

Kiss of sleep: How blood cancer cells put the immune system’s Natural Killer cells to sleep

Researchers have discovered that blood cancer cells steal membranes from immune cells like Natural Killer cells through a process called trogocytosis. This process allows the cancer cells to put the NK cells to sleep, shutting down their anti-cancer activity. The study also sheds light on how PD-1 inhibitors can be used to 'wake up' th...

SourceThe Ottawa Hospital·JournalScience Advances·TypeExperimental study·DateApr 13, 2022

Physics models better define what makes pasta al dente

Researchers created a theoretical model to describe the swelling, softening, and elastocapillary adhesion of cooked pasta. The study found that cooking time is directly related to the degree of noodle stickiness.

SourceAmerican Institute of Physics·JournalPhysics of Fluids·DateApr 13, 2022
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.

Structure of the active ingredient bismuth subsalicylate in Pepto-Bismol revealed

Scientists at Stockholm University have revealed the structure of bismuth subsalicylate, a century-old pharmaceutical ingredient used to treat nausea and diarrhea. The discovery was made possible by advanced transmission electron microscopy techniques, which provided atomic resolution images of the molecule's molecular packing.

SourceStockholm University·JournalNature Communications·TypeExperimental study·DateApr 13, 2022

Additional COVID vaccine helps protect transplant patients

A new study shows that three doses of mRNA vaccine provide substantially greater protection against severe COVID-19 for immunosuppressed transplant patients. Boosters appear to increase effectiveness, with a regimen of two doses only 29% effective and three doses 77% effective in preventing hospitalization.

SourceVanderbilt University Medical Center·JournalThe Journal of Infectious Diseases·DateApr 13, 2022
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.

Maximizing the effectiveness of therapeutic vaccines a step closer

Researchers have made a breakthrough in enhancing the antiviral T cell response triggered by therapeutic vaccines for chronic hepatitis B. By removing natural killer cells and activating them with cytokines, they boosted the control of HBV infection.

SourceUniversity College London·JournalScience Translational Medicine·TypeExperimental study·DateApr 13, 2022

What do you see when you listen to music?

A study found that listeners in Arkansas and Michigan imagined similar stories, while those in China envisioned unique narratives. The results suggest that music can generate shared experiences despite cultural differences.

SourcePrinceton University·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateApr 13, 2022

Infectious bacteria force host plants to feed them, study finds

Researchers discovered that bacterial virulence factor WtsE initiates mobilization of nutrients and water into spaces where the bacteria reside in infected maize plants. This process precedes death of plant cells and could inform future breeding practices to resist devastating corn diseases.

SourceOhio State University·JournalCell Host & Microbe·DateApr 13, 2022
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.

MD Anderson research highlights for April 13, 2022

Researchers at MD Anderson have made significant advancements in treating neuroendocrine tumors with combination therapy, identified consensus subtypes for hepatocellular carcinoma to improve treatment selection, and found a targetable vulnerability in urothelial cancer due to MTAP loss.

SourceUniversity of Texas M. D. Anderson Cancer Center·JournalJAMA Oncology·DateApr 13, 2022

Structural racism and pandemic stressors associated with postpartum depression and anxiety among Black individuals

A recent study found that structural racism and COVID-19 pandemic stressors are significantly associated with postpartum depression and anxiety among Black individuals. The study, published in JAMA Psychiatry, analyzed data from a large birthing cohort and found that participants who experienced worse pandemic-related worries, interper...

SourceChildren's Hospital of Philadelphia·JournalJAMA Psychiatry·DateApr 13, 2022

New COVID-19 nasal spray outperforms current antibody treatments in mice

Researchers developed a protein-based antiviral nasal spray that thwarts infection by interfering with the virus' ability to enter cells. The treatment neutralizes all tested SARS-CoV-2 variants, including omicron subvariants, and is more cost-effective and self-administerable than current antibody therapies.

SourceNorthwestern University·JournalScience Translational Medicine·TypeExperimental study·DateApr 13, 2022
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.

Validating models for next-generation fusion facilities with the PPPL flagship

Recent simulations and analysis suggest that the PPPL flagship, NSTX-U, can serve as a model for an economically attractive next-generation fusion pilot plant. The facility's unique capabilities make it a candidate for generating clean and safe power for electricity production by the 2040s.

SourceDOE/Princeton Plasma Physics Laboratory·JournalNuclear Fusion·TypeComputational simulation/modeling·DateApr 13, 2022

Aotearoa's first strontium isoscape developed

The University of Otago has created the first strontium isoscape for Aotearoa New Zealand, allowing researchers to pinpoint biological material to distinct geographical regions. This innovation enables better prediction of unknown materials' origin, benefiting industries and research

SourceUniversity of Otago·JournalPLOS ONE·TypeContent analysis·DateApr 13, 2022

Researchers find limited economic cost to robust carbon emission goals

A new study finds that while immediate economic benefits of carbon emissions reductions are limited, most scenarios have net economic benefits after 2050. The benefits are most dramatic for developing countries, with a median net benefit of 6.0% of GDP for a 1.5°C reduction target.

SourceOxford University Press USA·JournalOxford Open Climate Change·TypeData/statistical analysis·DateApr 13, 2022

Diverse life forms may have evolved earlier than previously thought

New research suggests diverse microbial life existed on Earth at least 3.75 billion years ago, dating back to a time when the planet was still forming. The study, led by UCL researchers, analyzed ancient rock formations and found evidence of complex structures that could not have been created through chemical reactions alone.

SourceUniversity College London·JournalScience Advances·TypeImaging analysis·DateApr 13, 2022
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.

Newborns’ brains already organized into functional networks

A new study found that newborn brains are already organized into functional networks, with five networks operating at birth. Individual variability in these networks may be related to genetic differences and could have implications for behavior in adults.

SourceOhio State University·JournalNeuroImage·TypeImaging analysis·DateApr 13, 2022

Noncancerous chest CT features for predicting survival in stage I lung cancer

A retrospective study found that higher coronary artery calcium score, higher pulmonary artery-to-aorta ratio, and lower thoracic skeletal muscle index independently predicted worse overall survival. The PA-to-aorta ratio was the most important predictor of overall survival.

SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeObservational study·DateApr 13, 2022

Feel the attraction of zwitterionic Janus Particles

A team of researchers used a new computer simulation to model the electrostatic self-organization of zwitterionic nanoparticles, which are useful for drug delivery. They found that including transient charge fluctuations greatly increased the accuracy, leading to the development of new self-assembling smart nanomaterials.

SourceInstitute of Industrial Science, The University of Tokyo·JournalPhysical Review Letters·DateApr 13, 2022

Long-term quality of life in breast cancer patients after breast conservation vs mastectomy, reconstruction

Researchers compared long-term quality-of-life outcomes in women with breast cancer treated with breast-conserving surgery and radiation therapy versus mastectomy and reconstruction without radiation therapy. Mastectomy and reconstruction was associated with lower overall quality of life, but not physical function or mental health.

SourceJAMA Network·JournalJAMA Surgery·DateApr 13, 2022
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.

Show them the money: Pay the vaccine-hesitant to get their COVID-19 shots

A $1000 cash incentive significantly increased COVID-19 vaccination rates among hesitant individuals, reaching 87 percent. The study highlights the effectiveness of monetary incentives in addressing collective action problems like vaccine hesitancy and climate change.

SourceUniversity of Toronto, Rotman School of Management·JournalHumanities and Social Sciences Communications·TypeExperimental study·DateApr 13, 2022

Chinese researchers report integrated robot system for ultrasound-guided prostate percutaneous intervention

A new robot system enables automatic insertion of needles for prostate diagnosis and treatment, reducing trauma and improving success rates. The 8-joint robot uses a parallel structure for precise control and can be calibrated using particle swarm optimization.

SourceHigher Education Press·JournalFrontiers of Mechanical Engineering·TypeComputational simulation/modeling·DateApr 13, 2022

New findings show effectiveness of meningococcal B vaccine against gonorrhoea

Researchers have found that the meningococcal B vaccine is 33% effective against gonorrhoea in adolescents and young adults. The study aims to reduce not only gonorrhoea infection but also its long-term effects, such as infertility and blindness in babies born to infected mothers.

SourceUniversity of Adelaide·JournalThe Lancet Infectious Diseases·TypeObservational study·DateApr 13, 2022

Early human habitats linked to past climate shifts

A new study by an international team of scientists links early human habitats to past climate shifts using a supercomputer model and fossil records. The research suggests that climate change played a central role in determining where different hominin groups lived and their remains were found.

SourceInstitute for Basic Science·JournalNature·TypeExperimental study·DateApr 13, 2022
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.

UNH research finds a genomic time machine in sea sponges

A novel approach to understanding sponge evolution reveals two distinct microbiome compositions that led to different feeding strategies and predator protection. The discovery provides insights into the Earth's past and could reveal aspects of ancient ocean chemistry.

SourceUniversity of New Hampshire·JournalNature Ecology & Evolution·DateApr 13, 2022

Edible, fluorescent silk tags can suss out fake medications

Researchers created edible tags with fluorescent silk proteins to track medications, providing a new way for consumers to verify authenticity. The codes are readable by a smartphone app and can be ingested without causing harm.

SourceAmerican Chemical Society·JournalACS Central Science·DateApr 13, 2022

Seeing more deeply into nanomaterials

Researchers at Columbia Engineering and Brookhaven National Laboratory have developed a new high-resolution x-ray imaging technique to reveal the inner structure of novel nanomaterials. The tool, which provides 7nm resolution, has enabled them to study complex 3D architectures with unprecedented detail.

SourceColumbia University School of Engineering and Applied Science·JournalScience·TypeMeta-analysis·DateApr 13, 2022

How do fungal infections spread in the human lung?

A team of researchers developed a novel chip-based infection model to study invasive aspergillosis, a mold infection that affects the lungs. The model allows for live microscopic observation of damage caused by fungal hyphae and the response of immune cells.

SourceLeibniz Institute for Natural Product Research and Infection Biology - Hans Knöll Institute -·JournalBiomaterials·TypeExperimental study·DateApr 13, 2022
Fluke 87V Industrial Digital Multimeter

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

Layered controls can significantly curb exposure to COVID-19

A new model shows combining face masks, distancing, and increased ventilation can reduce SARS-CoV-2 infection risk by more than 98% in most cases. The study found that layered controls are highly effective in curb exposure to COVID-19.

SourceDOE/Brookhaven National Laboratory·JournalIndoor Air·TypeComputational simulation/modeling·DateApr 13, 2022

Obesity significantly increased heart failure risk among women with late menopause

A new study published in the Journal of the American Heart Association found that late menopause, occurring at age 55 or older, significantly increases heart failure risk among obese women. Obesity was a major contributing factor, with the risk being greatest among women who experienced late menopause.

SourceAmerican Heart Association·JournalJournal of the American Heart Association·DateApr 13, 2022

Association between physical activity, risk of depression

A systematic review and meta-analysis of 15 studies found significant mental health benefits from physical activity, including a reduced risk of depression. The study suggests that even moderate levels of exercise can have a positive impact on mental well-being.

SourceJAMA Network·JournalJAMA Psychiatry·DateApr 13, 2022
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.

Estrogen and testosterone deficiency linked to higher rates of rotator cuff repair

Patients with lower levels of sex hormones are more likely to undergo surgery for rotator cuff tears, according to a study published in The Journal of Bone & Joint Surgery. Estrogen deficiency was associated with a 48% higher incidence of rotator cuff repair in women, while testosterone deficiency was linked to an 89% higher rate in men.

SourceWolters Kluwer Health·JournalJournal of Bone and Joint Surgery·DateApr 13, 2022

Tumors change their metabolism to spread more effectively

Researchers at Weill Cornell Medicine discovered that cancer cells suppress a key enzyme in propionate metabolism, increasing production of methylmalonic acid (MMA) and causing cells to become more aggressive. This metabolic change may hold the key to understanding how tumors metastasize and developing novel therapies.

SourceWeill Cornell Medicine·JournalNature Metabolism·DateApr 13, 2022

Social connections influence brain structure of rhesus macaques

Researchers found that rhesus macaques with more grooming partners had larger brain areas for social decision-making and empathy, specifically the mid–superior temporal sulcus (STS) and ventral-dysgranular insula. The study suggests that social connections influence brain structure in nonhuman primates, with possible implications for h...

SourceUniversity of Pennsylvania·JournalScience Advances·DateApr 13, 2022
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.

Mutations across animal kingdom shed new light on ageing

Researchers found that different animal species, including humans, mice, giraffes, and tigers, accumulate similar numbers of genetic changes over their lifetime. The study supports the theory that somatic mutations play a role in ageing, with longer lifespan species experiencing slower mutation rates.

SourceWellcome Trust Sanger Institute·JournalNature·TypeExperimental study·DateApr 13, 2022

Nintedanib found effective for gastrointestinal stromal tumors

Researchers at Hefei Institutes of Physical Science found nintedanib inhibits GIST cell proliferation through KIT signaling pathway. Nintedanib also overcomes resistance caused by extracellular signal-regulated kinase reactivation and upregulation of fibroblast growth factor activity.

SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalMolecular Oncology·DateApr 13, 2022

Different stroke symptoms could be making them harder to spot early in women

New research reveals that women with strokes often exhibit generalized symptoms such as confusion and weakness, potentially leading to delayed diagnoses. Women also face worse post-stroke outcomes, including increased institutionalization rates, compared to men.

SourceGeorge Institute for Global Health·JournalInternational Journal of Stroke·TypeMeta-analysis·DateApr 13, 2022
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.

COVID-19 therapy: Better in combination than alone

Researchers at Charité, MDC, and FU Berlin have studied the mechanisms of action of antibody and dexamethasone treatments for COVID-19. They found that combination therapy is more effective in reducing viral activity and inflammation in lung tissue, suggesting a potential game-changer in treating severe cases.

SourceCharité - Universitätsmedizin Berlin·JournalMolecular Therapy·TypeExperimental study·DateApr 13, 2022

Novel therapeutic agents may reduce the oncogenesis of metastatic prostate cancer

Researchers have found that treating prostate cancer cells with novel CDK8 and CDK19 inhibitors reduces their potential to migrate into surrounding structures. This suggests a promising approach to overcome resistance against anti-androgenic therapy, offering new therapeutic options for patients with advanced disease.

SourceElsevier·JournalAmerican Journal Of Pathology·TypeExperimental study·DateApr 13, 2022

Disparities remain in end-of-life care in New Jersey

Researchers at Rutgers University found disparities in palliative care and hospice referrals among minority patient groups, highlighting the need for standardized policies to improve access. The studies revealed that language barriers, economic status, and cultural differences contribute to these gaps in care.

SourceRutgers University·JournalCancer Nursing·TypeData/statistical analysis·DateApr 13, 2022
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.

New report: Total economic burden of MS in United States is more than $85 billion

A new report estimates the total economic burden of multiple sclerosis (MS) in the United States to be over $85 billion, with direct medical costs reaching $63.3 billion and indirect non-medical costs totaling $22.1 billion. The average excess medical cost per person with MS was found to be $65,612.

SourceAmerican Academy of Neurology·JournalNeurology·TypeData/statistical analysis·DateApr 13, 2022

People at risk of future heart disease and stroke may be at greater risk for severe COVID-19

A study of nearly a million adults in England found that those at risk of heart attack or stroke over the next 10 years are substantially more likely to become seriously unwell with COVID-19. People with elevated cardiovascular risk were six times as likely to die from COVID-19 and had three times the risk of hospitalization, according...

SourceEuropean Society of Clinical Microbiology and Infectious Diseases·DateApr 13, 2022
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.

Busy mothers did less breastfeeding in 19th century Netherlands

A study found that mothers in a 19th century Dutch village had low rates of breastfeeding, likely due to their busy work schedules and easy access to cow's milk. Researchers analyzed the remains of 277 individuals and found little evidence of breastfeeding, surprising given the community's cultural associations with breastfeeding.

SourcePLOS·JournalPLOS ONE·TypeObservational study·DateApr 13, 2022

New approach enhances muscle recovery in aged mice

Researchers have developed a new method to recover muscle mass in aged mice by injecting pericyte-derived extracellular vesicles into the muscles after disuse. This approach has shown promise in recovering skeletal muscle fiber size and remodeling the extracellular matrix, which supports muscle structure and growth.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalThe Journal of Physiology·TypeExperimental study·DateApr 13, 2022

How to compete with robots

A study from EPFL and the University of Lausanne developed a method to calculate which jobs are at risk of being automated by robots. The team created an algorithm that predicts the risk of automation for hundreds of jobs and suggests alternative careers with minimal retraining requirements.

SourceEcole Polytechnique Fédérale de Lausanne·JournalScience Robotics·DateApr 13, 2022
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.

Web surfing that feels instantaneous, even though it’s not

A speed-of-light internet project aims to reduce network latency by routing data through the US, responding 10-100 times faster than current networks. If deployed, it could give 85% of Americans near-real time connectivity, revolutionizing online experiences.

SourceDuke University·TypeExperimental study·DateApr 13, 2022

Breaking news from the dawn of the universe

Astronomers identify GNz7q, a dusty compact object with properties of both galaxies and quasars, born 750 million years after Big Bang. The discovery provides new insights into the rapid growth of supermassive black holes in early universe.

SourceUniversity of Copenhagen - Faculty of Science·JournalNature·DateApr 13, 2022

Better coaching needed to prevent burnout among video gaming pros

A study by University of Waterloo researchers identified areas such as player fatigue, mental stress, and peak performance conditions that require in-depth research to improve coaching and player performance. Professional esports players often practice for 12-14 hours a day, six days a week, leading to burnout and physical injuries.

SourceUniversity of Waterloo·JournalEntertainment Computing·DateApr 13, 2022

How do I sound? Do you like my voice?

A study by the University of Cincinnati suggests that transgender and gender diverse people can benefit from better-designed smartphone apps offering voice and communication training software. The app features identified as most critical include feedback, accountability, automated goal setting, and non-interactive elements like videos ...

SourceUniversity of Cincinnati·JournalJournal of Voice·TypeSurvey·DateApr 13, 2022
Celestron NexStar 8SE Computerized Telescope

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

Hubble sheds light on origins of supermassive black holes

Astronomers have identified a rapidly growing black hole in the early universe, GNz7q, which is considered a crucial 'missing link' between young star-forming galaxies and the first supermassive black holes. The team used Hubble data to determine that GNz7q existed just 750 million years after the big bang, with properties consistent w...

SourceNASA/Goddard Space Flight Center·JournalNature·DateApr 13, 2022

Act of sabotage determines mammalian embryonic development

Researchers found that human embryos express a vast variety of alternative mRNAs when they are just 8 cells old, leading to a temporary collapse of splicing regulation at the zygotic genome activation stage. This phenomenon is developmentally programmed and occurs because it is necessary for functional reasons, ultimately affecting DNA...

SourceCenter for Genomic Regulation·JournalScience Advances·TypeExperimental study·DateApr 13, 2022

48% of young adults struggled with mental health in mid-2021

A new UC San Francisco study found that nearly half of young adults had mental health symptoms during the pandemic, with many unable to access therapy. The study highlights the importance of addressing barriers to care, including cost, stigma, and confidentiality concerns.

SourceUniversity of California - San Francisco·JournalJournal of Adolescent Health·DateApr 13, 2022
Meta Quest 3 512GB

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

Pre-school children’s emotional eating partly shaped by innate food drive - research shows

New research at Aston University found that pre-school children's emotional eating is influenced by their innate food drive and mothers' eating habits. The study suggests that parenting practices, such as using food as a reward or restriction, can contribute to emotional eating in young children.

SourceAston University·JournalJournal of the Academy of Nutrition and Dietetics·TypeObservational study·DateApr 13, 2022

Want to 3D print a kidney? Start by thinking small

Researchers at Stevens Institute of Technology are pushing through technical barriers in organ printing by leveraging decades-old technique and computational modeling. The team aims to create any type of organ at any time, including skin on an open wound, using microfluidic bio-printing.

SourceStevens Institute of Technology·JournalScientific Reports·TypeComputational simulation/modeling·DateApr 13, 2022

Historically redlined neighborhoods burdened by excess oil and gas wells

Research finds that historically redlined neighborhoods are burdened by excess oil and gas wells, leading to increased air and water pollution, noise, and stress. The study reveals a link between these exposure disparities and persistent social inequities in community environmental health.

SourceColumbia University's Mailman School of Public Health·JournalJournal of Exposure Science & Environmental Epidemiology·TypeData/statistical analysis·DateApr 13, 2022