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Science News for April 28, 2022


Genetic links revealed between severe COVID-19 and other diseases

A large-scale study found genetic links between COVID-19 severity and various medical conditions, including venous embolism, type 2 diabetes, and ischemic heart disease. The analysis also revealed shared genetic architecture with idiopathic pulmonary fibrosis and reduced risk of autoimmune conditions.

SourcePLOS·JournalPLOS Genetics·TypeObservational study·DateApr 28, 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.

Engineers at UBC get under the skin of ionic skin

Researchers at UBC create ionic skins made of flexible hydrogels that use ions to carry an electrical charge. These hydrogels can generate voltages when touched, producing a piezoionic effect that allows them to detect pressure and other stimuli. The technology has potential applications in prosthetics, wearable sensors, and body impla...

SourceUniversity of British Columbia·JournalScience·TypeExperimental study·DateApr 28, 2022

CAR T drives acute myeloid leukemia into submission in pre-clinical studies

Researchers at Massachusetts General Hospital have developed a novel CAR T-cell construct that targets acute myeloid leukemia (AML) effectively. The combination of drug therapy and engineering approaches enhanced the treatment's ability to adhere to tumor cells, overcoming previous difficulties with antigen targeting.

SourceMassachusetts General Hospital·JournalCancer Cell·DateApr 28, 2022

How brains form visual maps

Researchers at State University of New York College of Optometry propose a general theory of cortical map formation that explains the diversity of visual maps in nature. The theory suggests that map diversity emerges from variations in thalamic afferent density sampling sensory space, leading to increased cortical areas and sorting of ...

SourceState University of New York College of Optometry·JournalNature Communications·TypeNews article·DateApr 28, 2022

New method can predict summer rainfall in the Southwest months in advance

Scientists developed a method to estimate summer rainfall in the Southwest months in advance, performing well in Arizona. By analyzing lower atmosphere moisture, they created monthly forecasts to aid reservoir storage and water allocation decisions.

SourceNational Center for Atmospheric Research/University Corporation for Atmospheric Research·JournalGeophysical Research Letters·TypeComputational simulation/modeling·DateApr 28, 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.

Researchers create self-assembled logic circuits from proteins

Scientists have developed a proof-of-concept system that uses proteins to create stable, quantum-scale logic circuits. The circuits utilize electron tunneling behavior to modulate current and operate in a stable regime, making them suitable for high-frequency applications.

SourceNorth Carolina State University·JournalNature Communications·TypeExperimental study·DateApr 28, 2022

Texas A&M researchers aim to accurately monitor subsurface carbon dioxide storage

A team of Texas A&M University researchers has created a monitoring system that can rapidly detect and track the movement of carbon dioxide stored underground. Using unsupervised machine learning, their system can identify CO2 plumes and locations with high accuracy, reducing the risk of unregistered escapes.

SourceTexas A&M University·JournalExpert Systems with Applications·TypeNews article·DateApr 28, 2022

Research discovery reveals how a cancer cell resists radiation treatment

Cancer cells employ a unique defense mechanism to evade the effects of radiation treatment by exploiting an enzyme called Caspase-activated DNase (CAD). Removing CAD from cancer cells increases the effectiveness of radiotherapy. Researchers hope their discovery can lead to the development of targeted drugs to enhance cancer treatment.

SourceUniversity of Copenhagen - The Faculty of Health and Medical Sciences·JournalScience·TypeRandomized controlled/clinical trial·DateApr 28, 2022

Huge new ichthyosaur, one of the largest animals ever, uncovered high in the Alps

Paleontologists discovered sets of fossils representing three new ichthyosaurs, including the largest ichthyosaur tooth ever found. The discovery includes a 15-meter-long ichthyosaur and the largest trunk vertebra in Europe, rivaling the 21-meter long Shastasaurus sikkanniensis.

SourceTaylor & Francis Group·JournalJournal of Vertebrate Paleontology·TypeObservational study·DateApr 28, 2022
Apple iPhone 17 Pro

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

How organizational identity orientations impact firm-supplier relationships

A new study explores how firms' organizational identity orientations shape interactions with external parties. Firms with mismatched identities may experience friction, leading to conflict or relationship breakdown. Researchers propose conducting systematic identity assessments to resolve these issues.

SourceAmerican Marketing Association·JournalJournal of Marketing·DateApr 28, 2022

New report calls on bioethics to take a stand against anti-black racism

A new Hastings Center special report calls on bioethics to take a lead in addressing racial injustice and health inequities in the US. The report highlights structural racism and anti-Black racism in healthcare settings and proposes transformations in bioethics scholarship, education, and research.

SourceThe Hastings Center·TypeCommentary/editorial·DateApr 28, 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.

Researchers share insights about the mechanisms of human embryo and create method to develop transcriptionally similar cells in tissue culture

Scientists have identified a retinoic acid-dependent hemogenic endothelial progenitor from human pluripotent stem cells, enabling the development of transcriptionally similar cells in tissue culture. This breakthrough method brings researchers closer to developing blood-forming stem cells for transfusions and cancer treatments.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalNature Cell Biology·DateApr 28, 2022

Developing inorganic lead-free perovskite for broadband emission

Scientists have successfully developed lead-free bismuth halide perovskites with broadband emission, overcoming toxicity and instability issues of traditional lead-based materials. The new material exhibits high efficiency and stability, paving the way for potential applications in artificial lighting and displays.

SourceBeijing Institute of Technology Press Co., Ltd·JournalEnergy Material Advances·TypeExperimental study·DateApr 28, 2022

Gut microbiome may alter response to cancer therapy

The composition of microorganisms living in the gut influences response to conventional cancer treatments and novel immunotherapies. Recent studies suggest that targeting the gut microbiome could diminish side effects of chemotherapy, while diet, probiotics, and antibiotic medications may also impact clinical responses.

SourceBrigham and Women's Hospital·JournalJAMA Oncology·DateApr 28, 2022

From blurry to bright: AI tech helps researchers peer into the brains of mice

Researchers at Johns Hopkins Medicine developed an AI training strategy to capture images of mouse brain cells in action, allowing scientists to understand how the brain functions and is affected by disease. The technology combines ultra-small microscopes with AI to enhance image resolution up to 52 frames per second.

SourceJohns Hopkins Medicine·JournalNature Communications·DateApr 28, 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.

Mapping vegetation communities – using existing records for new insights

Scientists have developed Community Distribution Models (CDMs) to predict upland vegetation communities from published data at a national scale. The approach uses publicly available and open-access NVC records and environmental data, with models based on random forests being the most accurate.

SourceNewcastle University·JournalJournal of Applied Ecology·TypeData/statistical analysis·DateApr 28, 2022

American politicians have become less civil on Twitter over time, new study confirms

Research reveals a 23% increase in online incivility among Congresspeople from 2009-2019, with more inflammatory tweets receiving more likes and retweets. Politicians who received reinforcing feedback from likes and retweets subsequently engaged in more uncivil tweeting.

SourceSociety for Personality and Social Psychology·JournalSocial Psychological and Personality Science·TypeExperimental study·DateApr 28, 2022

I know what you did on Venmo

A study found nearly 40% of Venmo users shared sensitive information, such as health conditions and political leanings, due to inadequate privacy settings. Researchers identified specific groups, like AA membership, that exposed user payments through public notes.

SourceUniversity of Southern California·JournalProceedings on Privacy Enhancing Technologies·TypeData/statistical analysis·DateApr 28, 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.

Educate to indoctrinate: Education systems were first designed to suppress dissent

A study from the University of California San Diego reveals that public primary schools were created to reinforce obedience and maintain social order. The research, spanning 40 countries, shows how education reforms were implemented after instances of social unrest, shaping the current controversy over teaching critical race theory.

SourceUniversity of California - San Diego·JournalAmerican Political Science Review·TypeMeta-analysis·DateApr 28, 2022

Giant marine reptiles at 2,800 meters above sea level

Fossil finds from the High Alps reveal giant ichthyosaurs that lived around 205 million years ago, measuring up to 20 meters in length. The discovery sheds new light on these prehistoric creatures and their paleobiological implications.

SourceUniversity of Bonn·JournalJournal of Vertebrate Paleontology·DateApr 28, 2022

Researchers identify specific genes that play key role in schizophrenia

A large-scale study identified 287 genomic regions associated with schizophrenia, pinpointing 120 genes that contribute to the disorder. The research suggests abnormal neuron function in these cells may explain the diverse symptoms of schizophrenia.

SourceUniversity of Arizona Health Sciences·JournalNature·TypeData/statistical analysis·DateApr 28, 2022

Conservation on a budget: Study shows how to balance economic development goals with environmental conservation using freely available data

An international study published in Conservation Science and Practice gives fast-growing nations a simple, inexpensive guide to inform planning and decision-making. The study shows how easily accessible biodiversity data can support application of the mitigation hierarchy, a tool used to balance economic development goals with environm...

SourceWildlife Conservation Society·JournalConservation Science and Practice·TypeCase study·DateApr 28, 2022

Understanding Black grief

New research suggests that collective grief is a critical component of the Black grief experience, influenced by America's history of racialization and racial violence. This collective grief can be felt deeply due to strong community ties and kinship bonds formed during enslavement and historical trauma.

SourceUniversity of Arizona·JournalFrontiers in Psychiatry·DateApr 28, 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.

Cofactor engineering drives natural product synthesis

Researchers developed novel cofactor engineering strategies to enhance NADPH, FAD(H2), and SAM supply, re-localization, and recycling in yeast. This led to the efficient synthesis of phenolic acids, providing a sustainable platform for complex natural product production.

SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalNature Chemical Biology·TypeCommentary/editorial·DateApr 28, 2022

Higher COVID-19 death rates in the southern U.S. due to behavior differences

A study by Georgetown University researchers found that regional differences in COVID-19 mortality rates persisted throughout the pandemic. The South had higher mortality rates than the rest of the US, with 48% of COVID-19 deaths occurring in this region since October 2020.

SourceGeorgetown University Medical Center·JournalPLOS ONE·TypeData/statistical analysis·DateApr 28, 2022

Research reveals the sex secrets of amphibian singing choruses

A Dartmouth study using advanced recording technology reveals that females prefer lower frequency songs with low variance, while males time their songs to follow neighbors. The research shows how chorus composition and individual songs impact mating in wood frogs.

SourceDartmouth College·JournalEcology Letters·TypeMeta-analysis·DateApr 28, 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.

New theory explains mystery behind fast magnetic reconnection

Researchers at Dartmouth College have developed a new theoretical description of how the Hall effect determines the efficiency of magnetic reconnection. The study reveals that the Hall effect suppresses energy conversion from magnetic fields to plasma particles, enabling rapid energy release and explosive magnetic explosions in space.

SourceDartmouth College·JournalCommunications Physics·DateApr 28, 2022

Study shows sleep deprivation impairs stem cells in the cornea

A recent study published in Stem Cell Reports found that sleep deprivation negatively affects corneal stem cells, leading to increased rates of cell multiplication and reduced tear film antioxidants. This can result in serious effects on corneal health, such as thinning and ruffling of the cornea.

SourceInternational Society for Stem Cell Research·JournalStem Cell Reports·DateApr 28, 2022

Successful improvement of plasma thermal insulation layer with deuterium

Researchers discovered a stronger flow in the plasma core surrounding the thermal insulation layer in deuterium plasmas, leading to better thermal insulation. This finding could improve future fusion power plants using deuterium and tritium as fuels.

SourceNational Institutes of Natural Sciences·JournalScientific Reports·TypeExperimental study·DateApr 28, 2022

Six steps for improving disease surveillance in underserved remote rural communities

A six-step framework for improving disease surveillance in remote areas of low- and middle-income countries aims to address pandemics early, saving human lives. The framework incorporates mobile-phone applications, increased clinical and diagnostic capacity, national and global integration to transform data into actionable interventions.

SourceInternational Livestock Research Institute·JournalThe Lancet Global Health·TypeSystematic review·DateApr 28, 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.

Service workers’ volatile shifts linked to reliance on high-cost debt

A study by Washington State University and Harvard University researchers found that service employees' volatile work schedules are a key predictor of their reliance on high-cost debt. The more schedule volatility people experienced, the more likely they were to take out expensive loans or use credit cards in problematic ways.

SourceWashington State University·JournalSociological Science·DateApr 28, 2022

From seawater to drinking water, with the push of a button

Researchers developed a portable desalination unit weighing less than 10kg that removes particles and salts to generate clean drinking water. The device uses ion concentration polarization and electrodialysis processes, requiring minimal energy and maintenance.

SourceMassachusetts Institute of Technology·JournalEnvironmental Science & Technology·DateApr 28, 2022

Additions to natural history collections declining

New study reveals a 54% to 76% decline in vertebrate specimen additions to natural history collections since 1965. The declines threaten to compromise the value of existing collections and limit future discovery, posing an unfillable gap for future generations.

SourceCornell University·JournalPLOS Biology·TypeSystematic review·DateApr 28, 2022

Tackling the consequences of Long Covid

A new study using a citizen science board of people affected by Long Covid identifies key research areas, including treatment, diagnosis, and disease management. The findings highlight the need for clear diagnoses and access to care that meets their multidimensional needs.

SourceUniversity of Zurich·JournalThe Patient Patient-Centered Outcomes Research·TypeObservational study·DateApr 28, 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.

Unravelling the origins of the human spine

Researchers from EMBL Barcelona have successfully recreated the formation of human spinal column precursor structures in a laboratory setting. The study reveals that the segmentation clock regulates somitogenesis and that somite size is species-specific.

SourceEuropean Molecular Biology Laboratory·JournalNature Communications·TypeExperimental study·DateApr 28, 2022

Clues into a sleep mystery

Researchers pinpointed the molecular basis of deep sleep regulation in mice, identifying a brain area responsible for delta wave oscillations. Disrupting a specific gene boosted delta waves and enhanced deep sleep in animal models, paving the way for precision-targeted therapies.

SourceHarvard Medical School·JournalNature Communications·DateApr 28, 2022

Immune system culprit in severe COVID cases found

Researchers found that immune cells can harbor the virus, triggering a deadly inflammation response in the lungs. Blocking the NLPR3 inflammasome pathway with antiviral treatment may provide a way to treat COVID-19 pneumonia and prevent severe cases.

SourceYale University·JournalNature·DateApr 28, 2022

New study shows hybrid learning led to significant reduction in COVID-19 spread

A new study published in BMC Public Health shows that hybrid learning, which combines in-person and remote learning, significantly reduces the spread of COVID-19. The study found that alternating school days resulted in a 13% reduction in community disease spread, compared to regular attendance.

SourceGeorgia Institute of Technology·JournalBMC Public Health·TypeObservational study·DateApr 28, 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.

‘Polaroids’ help scientists detect hazardous ice on airplane plating

Researchers from Skoltech and others develop a simplified method using polarized light to identify icy areas on aircraft plating. This enables lab assistants to accurately measure the time it takes for ice to form, reducing the risk of accidents by up to 90%.

SourceSkolkovo Institute of Science and Technology (Skoltech)·JournalCold Regions Science and Technology·DateApr 28, 2022

Study reveals Stonehenge landscape before the world-famous monument

A new study reveals that the Stonehenge landscape was once covered in open woodland with meadow-like clearings, inhabited by grazing animals and hunter-gatherers. The research found evidence of aurochs, red deer, elk, and wild boar, suggesting a favorable location for early inhabitants.

SourceUniversity of Southampton·JournalPLOS ONE·TypeExperimental study·DateApr 28, 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.

Research examines keys to developing better batteries

A new study examines how individual electrode particles contribute to battery decay and identifies key factors, including particle properties and interactions. The research aims to develop techniques to control these properties and design more efficient, long-lasting batteries.

SourceVirginia Tech·JournalScience·TypeComputational simulation/modeling·DateApr 28, 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.

Scientists call for cap on production to end plastic pollution

An international group of scientists calls for regulating and phasing out the production of new plastics to reduce plastic pollution. Gradually cutting production is expected to bring numerous societal, environmental, and economic benefits, including boosting recycled plastics' value and helping tackle climate change.

SourceNorwegian University of Science and Technology·JournalScience·TypeCommentary/editorial·DateApr 28, 2022

Aspirin does not cut risk in non-obstructive coronary artery disease

A new study published in Radiology: Cardiothoracic Imaging found that aspirin therapy did not reduce major cardiovascular events in patients with non-obstructive coronary artery disease. Statin use, however, was associated with a significant reduction in cardiovascular events.

SourceRadiological Society of North America·JournalRadiology Cardiothoracic Imaging·DateApr 28, 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.

Research discovers new bacteria that stick to plastic in the deep sea to travel around the ocean

Researchers have found a group of deep-sea bacteria that stick to plastic, allowing them to 'hitchhike' across the ocean and potentially enhancing microbial connectivity. These bacteria were discovered in the North-East Atlantic and include strains previously isolated from shipwrecks and extreme environments.

SourceNewcastle University·JournalEnvironmental Pollution·TypeObservational study·DateApr 28, 2022

New study shows how historical redlining policies impacts access to behavioral health services

A new study found that historical redlining policies are linked to a shortage of behavioral health specialists in predominantly Black communities. The research revealed significant disparities in access to mental health professionals, with well-rated areas having nearly three times more psychologists per capita than redlined areas.

SourceGeorge Washington University·JournalJAMA Network Open·TypeObservational study·DateApr 28, 2022

UTHealth Houston’s UTMOVE program receives distinguished Edmond J. Safra Fellowship in Movement Disorders

UTHealth Houston's UTMOVE fellowship program has been chosen by The Michael J. Fox Foundation for Parkinson's Research to train a new generation of movement disorder specialists. The two-year program will provide fellows with comprehensive training in diagnosing and treating Parkinson's disease, as well as opportunities for research an...

SourceUniversity of Texas Health Science Center at Houston·DateApr 28, 2022

*Free* Analysis of diverse dog genomes suggests, contrary to popular belief, breed is a poor predictor of behavior

A genetic study involving over 2,000 dogs and 200,000 owner surveys suggests that breed alone is not a reliable predictor of behavior. The research identified 11 genetic loci associated with behavior, but none were specific to breed, instead revealing that age, sex, or other factors are often better predictors.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateApr 28, 2022

Bay Area storms get wetter in a warming world

Research simulates San Francisco's worst storms in future climate conditions, finding significant increases in precipitation for events with atmospheric rivers and cyclones. The study aims to help the region plan its infrastructure with mitigation and sustainability in mind.

SourceUniversity of Texas at Austin, Texas Advanced Computing Center·JournalWeather and Climate Extremes·TypeComputational simulation/modeling·DateApr 28, 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.

Changing guidelines for treating mild chronic hypertension in pregnancy

A new study published in the New England Journal of Medicine found that treating even mild forms of high blood pressure during pregnancy is safe and beneficial for both mother and developing baby. The study's results demonstrated a significant decrease in pregnancy complications, including severe preeclampsia and preterm births.

SourceOchsner Health System·JournalNew England Journal of Medicine·TypeRandomized controlled/clinical trial·DateApr 28, 2022

Metamaterial significantly enhances the chiral nanoparticle signals

A research team developed a technology to increase chirality between light and nanoparticles using metamaterials, significantly strengthening the signal. This allows for the accurate structural analysis of chiral nanoparticles with high precision.

SourcePohang University of Science & Technology (POSTECH)·JournalACS Photonics·DateApr 28, 2022

A prehistoric forest grows in Brunei

A study published in PeerJ has discovered that the dominant tree group in Brunei's rainforest, dipterocarps, has remained unchanged for at least four million years. The research suggests that the current ecosystem is similar to what was present during the Pliocene Epoch, providing additional justification for conservation efforts.

SourcePenn State·JournalPeerJ·DateApr 28, 2022

Selection bias may lead to underestimation of risk of CTE in former football players

Researchers found a dose-response relationship between football play level and CTE diagnosis, with high school players having the lowest risk. After adjusting for selection bias, college and professional football players were found to have significantly higher risks of CTE.

SourceBoston University School of Medicine·JournalAmerican Journal of Epidemiology·TypeData/statistical analysis·DateApr 28, 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.

Unlocked enzyme structure shows how strigolactone hormone controls plant growth

Researchers unlocked the structure of an enzyme that regulates plant growth in response to strigolactone hormone. The enzyme, MAX2, targets repressor proteins for destruction when it's unlocked, allowing genes to be expressed and activating various growth processes. This discovery sheds light on how plants adapt to their environment.

SourceUniversity of California - Davis·JournalNature Plants·TypeExperimental study·DateApr 28, 2022

New article outlines the characteristics of a “longevity diet”

A multi-pillar approach to nutrition can help increase lifespan by promoting optimal carbohydrate intake from non-refined sources, low but sufficient protein from plant-based sources, and enough plant-based fats. The 'longevity diet' may also involve intermittent fasting and a 5-day cycle of a fasting or fasting-mimicking diet every 3-...

SourceUniversity of Southern California·JournalCell·TypeMeta-analysis·DateApr 28, 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.

TCSPC technique to visualize the weak pulse electroluminescence

Researchers developed an improved transient spectrometer combining TCSPC with a pulse generator to investigate energy transfer mechanisms and exciton evolution in organic light emitting diodes. The technique's superior sensitivity enables extraction of mobility information, providing valuable insights into device physics.

SourceHigher Education Press·TypeExperimental study·DateApr 28, 2022

Sampling the deep graveyard of Earth’s earliest crust

Researchers found that some magmas originate from mantle portions with early crust remnants, suggesting a 'graveyard' of old material survived for billions of years. This discovery sheds light on the formation of large continents and the evolution of Earth's atmosphere.

SourceUniversity of Cologne·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateApr 28, 2022

Runners prefer the same pace, regardless of distance

A study published in Current Biology found that recreational runners prefer to run at the same calorie-saving pace, regardless of distance. The researchers analyzed data from over 4,600 runners and wearable trackers, revealing that the preferred speed is indistinguishable from the energetically optimal speed measured in a lab setting.

SourceStanford University·JournalCurrent Biology·DateApr 28, 2022

Montefiore Einstein Cancer Center finds CAR-T therapy effective in Black And Hispanic patients

A new study from Montefiore Einstein Cancer Center found that CAR-T therapy was effective in Black and Hispanic patients, with outcomes comparable to those of white and Asian patients. The study showed no statistical differences in clinical outcomes or side effects among racial and ethnic backgrounds.

SourceAlbert Einstein College of Medicine·JournalBone Marrow Transplantation·TypeExperimental study·DateApr 28, 2022

Vaccination campaign messages often prove ineffective

A study across eight European countries found that conventional vaccination campaign messages are ineffective due to factors like low health literacy and conspiracy theories. The research suggests a need for targeted messaging strategies tailored to specific groups and communication channels.

SourceTechnical University of Munich (TUM)·JournalScience Advances·TypeExperimental study·DateApr 28, 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.

How are the physical characteristics of the coal-fluid system reflected in ultrasound?

Researchers studied acoustic characteristics of gas-liquid-solid linkage in CBM reservoirs, analyzing P-wave and S-wave response to fluid saturation under different coal rank conditions. The study found that the relative anisotropy increased with water saturation, suggesting stronger acoustic anisotropy in tectonic coals.

SourceHigher Education Press·JournalFrontiers of Earth Science·TypeExperimental study·DateApr 28, 2022

Neural pathway key to sensation of pleasant touch identified

Researchers at Washington University School of Medicine have identified a neural circuit and neuropeptide that transmit the sensation of pleasant touch from the skin to the brain. The discovery may help scientists better understand disorders such as autism spectrum disorder, which often involve impaired social development.

SourceWashU Medicine·JournalScience·TypeExperimental study·DateApr 28, 2022

Study tracks COVID-19 infection dynamics in adults

Researchers tracked COVID-19 infection dynamics in adults over time, using repeated sampling and different testing methodologies. The study revealed factors influencing infection course and transmission risk, including viral genome loads and shedding times.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalNature Microbiology·TypeExperimental study·DateApr 28, 2022

Radiologists, AI systems show differences in breast-cancer screenings, new case study finds

A new case study reveals significant differences between human and AI perception in breast-cancer screenings. Researchers found that AI systems consider tiny details in mammograms that are irrelevant to radiologists, highlighting the need for understanding and correcting AI decision-making before trusting it for life-critical medical d...

SourceNew York University·JournalScientific Reports·TypeComputational simulation/modeling·DateApr 28, 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.

Harnessing the powers of light to operate computers

Scientists at the University of Tsukuba have created a nanocavity in a waveguide that selectively modifies short light pulses, enabling the development of ultrafast optical pulse shaping. This breakthrough may lead to the creation of new all-optical computers that operate based on light.

SourceUniversity of Tsukuba·JournalNanophotonics·DateApr 28, 2022

Scientific advance leads to a new tool in the fight against hackers

Researchers at the University of Copenhagen have developed a new position-based quantum encryption method that uses a person's geographical location to guarantee secure communication. This method makes it difficult for hackers to impersonate users and exploit online communications.

SourceUniversity of Copenhagen - Faculty of Science·JournalNature Physics·DateApr 28, 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.

56% of young people are concerned about personal data security

Young people aged 18-30 fear influence and control, crime and security, changes in life pace, negative technological consequences, and social inequality. Digital fears reinforce traditional concerns and emerge from uncertainty and growing forces beyond human control.

SourceUral Federal University·JournalChanging Societies & Personalities·DateApr 28, 2022

A molecular glue for turning on human cell pluripotency

A team at Baylor College of Medicine found that human NANOG's 'super stickiness' enables it to form large aggregates at low concentrations, which interact with chromatin to activate a pluripotent state. This process involves reshaping the genomic landscape and turning on genes involved in pluripotency.

SourceBaylor College of Medicine·JournalNature Cell Biology·TypeExperimental study·DateApr 28, 2022

Study identifies barriers to successful bloodstream infection surveillance in home healthcare settings

Researchers found eight major steps in performing CLABSI surveillance, but identified inadequate IT support and lack of a standardized definition as major barriers. The study provides recommendations to improve surveillance, including providing staff with necessary resources and training, and engaging leadership and front-line staff.

SourceAssociation for Professionals in Infection Control·JournalAmerican Journal of Infection Control·TypeSurvey·DateApr 28, 2022

Kessler Foundation researchers identify benefits of interpersonal emotion regulation for countering depression in multiple sclerosis

Researchers have demonstrated the efficacy of a six-week interpersonal emotion regulation (IER) intervention for addressing depression often experienced by individuals with multiple sclerosis. IER strategies, such as turning to others for emotional support, significantly reduced depression levels in the treatment group.

SourceKessler Foundation·JournalMultiple Sclerosis and Related Disorders·TypeRandomized controlled/clinical trial·DateApr 28, 2022

Viewing a microcosm through a physics lens

Researchers used transparent gel substrates to study bacterial colonies growing on them. They found that biofilms can exert force on surfaces, disrupting tissue damage during infections. This new understanding has potential applications in disease treatment and prevention.

SourceSyracuse University·JournalPNAS Nexus·DateApr 28, 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.

Dolphin bycatch from fishing practices unsustainable, study finds

A new method assesses sustainable levels of human-caused wildlife mortality, showing that dolphin capture is unsustainable even at low reported annual rates. The study highlights concerns about the impact of climate change on environmental fluctuations and calls for greater transparency and rigorous methods in fisheries management.

SourceUniversity of Bristol·JournalConservation Biology·TypeObservational study·DateApr 28, 2022

Online health and wellbeing program using singing techniques can improve quality of life and breathlessness after COVID-19

A six-week online programme, ENO Breathe, using singing techniques, has been shown to improve breathlessness and mental component of quality of life in people recovering from COVID-19. The programme resulted in a 10.48 point reduction in breathlessness and a 2.42 point improvement in mental quality of life.

SourceImperial College London·JournalThe Lancet Respiratory Medicine·DateApr 28, 2022

Not all dietary fibers are equal

Researchers investigated two common soluble fibers, arabinoxylan and long-chain inulin, on human physiology. They found that AX reduced LDL cholesterol, while LCI decreased inflammation markers and increased beneficial gut microbes, but high doses of inulin caused negative effects.

SourceCell Press·JournalCell Host & Microbe·TypeRandomized controlled/clinical trial·DateApr 28, 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.

Atherosclerosis: How diseased blood vessels communicate with the brain

A team of scientists has found that nerve signals are exchanged between arteries with plaques and the brain in atherosclerosis. This discovery sheds light on the chronic inflammatory disease of the entire artery, revealing an electrical circuit between the arteries and brain.

SourceLudwig-Maximilians-Universität München·JournalNature·DateApr 28, 2022

Spinning stars shed new light on strange signal coming from galactic center

A team of researchers from Australian National University has found an alternative explanation for the mysterious Galactic Centre Excess, a gamma-ray signal long claimed as a signature of dark matter. The team proposes that the signal may actually come from rapidly-rotating neutron stars, known as millisecond pulsars.

SourceAustralian National University·JournalNature Astronomy·TypeComputational simulation/modeling·DateApr 28, 2022

Many residents won’t get abortion training if Roe is overturned

A new study by UCSF and UCLA finds that nearly half of US OB-GYN residency programs may lack abortion training if Roe v. Wade is overturned, posing significant risks for patient care. The researchers estimate that 44.8% of programs are in states where abortion will be banned, while 43.9% of residents have received training in these sta...

SourceUniversity of California - San Francisco·JournalObstetrics and Gynecology·DateApr 28, 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.

All cells are important: A roadmap to characterize lymphoma stroma

The study found significant heterogeneity among non-hematopoietic cells (NHCs) in human lymph nodes, with subgroups exhibiting distinct transcriptional changes and interaction patterns with malignant cells. This discovery may lead to the identification of potential biomarkers for therapeutic approaches.

SourceUniversity of Tsukuba·JournalNature Cell Biology·DateApr 28, 2022

Decreased genetic diversity in immune system could impact endangered toad survival

A study from North Carolina State University found that critically endangered Wyoming toads have low genetic diversity in their immune systems, which could impact their ability to respond to new pathogens. The findings inform captive breeding strategies for endangered animal populations.

SourceNorth Carolina State University·JournalConservation Genetics·TypeExperimental study·DateApr 28, 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.

Finding new weapons in nature's battlesites

A research team from the Max Planck Institute for Terrestrial Microbiology has identified 1,000 biosynthetic gene clusters, over half of which are previously unknown. These natural products have been found to be eukaryotic proteasome inhibitors that suppress the immune system of insects, as well as other virulence factors.

SourceMax-Planck-Gesellschaft·JournalNature Chemistry·DateApr 28, 2022

Tumors on withdrawal: Amino acid deficiency shrinks childhood tumors

Researchers discovered that neuroblastoma cells with high MYCN activity need cysteine, an amino acid crucial for protein production. Depriving these cells of cysteine triggers ferroptosis, a form of cell death, causing tumors to shrink. The study provides new insights into the treatment of aggressive neuroblastoma in children.

SourceGerman Cancer Research Center (Deutsches Krebsforschungszentrum, DKFZ)·JournalNature Cancer·DateApr 28, 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 study finds climate change could spark the next pandemic

A new study predicts climate change will lead to a viral jump to humans, increasing the risk of the next pandemic. Rising temperatures will have a devastating impact on bats, allowing them to travel long distances and share viruses with unprecedented rates.

SourceGeorgetown University Medical Center·JournalNature·TypeComputational simulation/modeling·DateApr 28, 2022

Unchecked global emissions on track to initiate mass extinction of marine life

A study by Princeton University researchers predicts that unchecked global emissions will lead to a mass extinction of marine life, with tropical waters experiencing the greatest loss of biodiversity. The study found that reversing greenhouse gas emissions could reduce the risk of extinction by more than 70%.

SourcePrinceton University·JournalScience·TypeComputational simulation/modeling·DateApr 28, 2022

Risk factors for severe COVID-19 in hospitalized adults differ by age

Researchers found that vital signs and lab results at hospital admission are key predictors of disease severity. Age groups between 18-50 and 50+ showed different risk factors for severe cases and death. The study's findings suggest a need for updated models reflecting current standard care, where physiological parameters can be more h...

SourceInstitute for Systems Biology·JournalScientific Reports·TypeData/statistical analysis·DateApr 28, 2022

Skyrmions on the rise – new 2D material advances low-power computing

Researchers have discovered layered 2D materials that can host unique magnetic features, including skyrmions, which remain stable at room temperature. The discovery could lead to novel low-energy data storage and information processing systems.

SourceDOE/Lawrence Berkeley National Laboratory·JournalScience Advances·TypeExperimental study·DateApr 28, 2022

Model pinpoints glaciers at risk of collapse due to climate change

A University of California, Berkeley scientist has created a model that predicts the most vulnerable glaciers in the Arctic and Antarctic are thick and fast-moving ones. The new model incorporates the effects of meltwater lubricating their downhill flow, suggesting these glaciers are more sensitive to climate change.

SourceUniversity of California - Berkeley·JournalThe Cryosphere·TypeComputational simulation/modeling·DateApr 28, 2022

Import tariffs: an alternative to a European energy embargo against Russia

A team of economists proposes flexible import tariffs to reduce Russia's financial gains from its oil and gas exports, allowing EU to flexibly react to Moscow's actions in Ukraine. The measure could prove valuable in mid- and long-term efforts to become more independent of Russian oil and gas.

SourceUniversity of Cologne·JournalScience·TypeCase study·DateApr 28, 2022

Discovery of 30 exocomets in a young planetary system

An international team of scientists has discovered 30 exocomets in the β Pictoris planetary system, determining their size range and estimating a similar size distribution to those orbiting the Sun. This discovery sheds new light on the origin and evolution of comets in planetary systems.

SourceCNRS·JournalScientific Reports·TypeObservational study·DateApr 28, 2022

Autism, ADHD and school absence are risk factors for self-harm, according to new study

A new study of over 111,000 adolescents aged 11-17 found that autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD) significantly increased the risk of self-harm. Additionally, school absence was also associated with a three-fold higher risk of self-harm. These findings suggest that early identification and...

SourceKing's College London·TypeObservational study·DateApr 28, 2022

Half of eligible women prefer self-sampling for cervical screening

A new study published in the Journal of Medical Screening found that over half of eligible women (51.4%) prefer self-sampling for cervical cancer screening, as it addresses concerns about embarrassment and provides more flexibility. The study also suggests that many regular screeners may switch to self-sampling if offered the option.

SourceKing's College London·JournalJournal of Medical Screening·DateApr 28, 2022

A sharper image for proteins

Researchers at Arizona State University have developed a new technique called evanescent scattering microscopy (ESM), which allows for the visualization of proteins and other vital biomolecules with unparalleled clarity. This label-free imaging method reduces light-induced heating and requires no fluorescent dye or gold coating, making...

SourceArizona State University·JournalNature Communications·TypeExperimental study·DateApr 28, 2022

Humans run at the most energy-efficient speed, regardless of distance

Researchers found that humans' natural tendency is to run at a speed that conserves caloric loss, defying the common goal of racing to shave time off miles. By analyzing data from wearable fitness trackers and lab experiments, scientists discovered that most runners maintained a consistent speed for short and long distances.

SourceCell Press·JournalCurrent Biology·TypeObservational study·DateApr 28, 2022

Chicago public schools and Lurie Children’s Hospital expand partnership to support youth mental health

The expanded partnership aims to strengthen the District's response to an escalating national youth mental health crisis. The school-based Behavioral Health Team model provides comprehensive support, including early identification of students with behavioral health needs and connection to evidence-based interventions.

SourceAnn & Robert H. Lurie Children's Hospital of Chicago·JournalPsychology in the Schools·DateApr 28, 2022

Space-based system using GPS satellites could warn of incoming tsunamis

A new method for detecting tsunamis using existing GPS satellites has been developed by an international team of researchers. The system can issue warnings within 15 minutes of an earthquake or tsunami, and can be implemented in countries with a sparse GPS network.

SourceUniversity College London·JournalNatural Hazards and Earth System Sciences·TypeData/statistical analysis·DateApr 28, 2022

New insight in patient response to surgical disruption in life-saving hormones

A new study reveals that cardiac surgery causes distinct patterns of cortisol secretion, which may reflect individual physiological differences and inflammatory responses. Researchers identified three dynamic phenotypes: single-pulse, two-pulse and multiple-pulse dynamics, suggesting improved diagnostics and personalized interventions ...

SourceUniversity of Birmingham·JournalJournal of The Royal Society Interface·TypeData/statistical analysis·DateApr 28, 2022

Combination of weak muscles and abdominal obesity can be an early sign of functional decline in men

A Brazilian study analyzing data from 3,875 elderly men and women found that weak muscles combined with abdominal obesity can indicate an early sign of functional decline. The study suggests that monitoring simple actions such as sitting down, standing up, walking short distances may help identify this condition.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalAmerican Journal of Clinical Nutrition·DateApr 28, 2022

Mother and child vulnerable to endocrine disruptor exposure

A Canadian research team found that pregnant women and their unborn babies are sensitive to environmental contaminants like endocrine disruptors. The study highlighted the role of the placenta in regulating maternal physiology and fetal development, and linked early exposure to certain EDs with breast cancer and prostate cancer risk.

SourceInstitut national de la recherche scientifique - INRS·JournalEnvironmental Research·TypeLiterature review·DateApr 28, 2022

Analysis of firearm violence during pandemic in US

During the first year of the COVID-19 pandemic, firearm-related incidents and nonfatal injuries increased significantly in all 50 states and the District of Columbia. The analysis found a notable association between the pandemic and firearm violence, highlighting the need for further research and interventions to address this issue.

SourceJAMA Network·JournalJAMA Network Open·DateApr 28, 2022

New study could help reduce agricultural greenhouse gas emissions

Agricultural nitrous oxide emissions are estimated to be 300 times more powerful than carbon dioxide in trapping heat. The new knowledge-guided machine learning model, KGML-ag, is 1,000 times faster and more accurate than current systems, providing a promising solution for reducing greenhouse gas emissions from agriculture.

SourceUniversity of Minnesota·JournalGeoscientific Model Development·TypeComputational simulation/modeling·DateApr 28, 2022

Older Latinos redefine family to include friends, neighbors, other community members

Researchers found that older Latinos view supportive relationships with friends, neighbors, and community members as equally important to traditional family connections. This 'convivir' concept emphasizes harmonious connections and cooperative coexistence, which can enhance quality of life and promote successful aging.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalJournal of Applied Gerontology·TypeSurvey·DateApr 28, 2022