A team of international researchers has identified four discrete curvatures as excellent indicators of market instabilities in the stock market networks for the USA S&P500 and Japanese Nikkei-225 indices. The Forman-Ricci curvature (FRE) captures market fear and fragility, revealing sector-driven and global market fluctuations that fac...
Research investigated associations between maternal hypertensive disorders of pregnancy and neurodevelopmental outcomes in children, including autism spectrum disorder and attention-deficit/hyperactivity disorder. The study found significant links between these conditions, highlighting the importance of prenatal care for fetal health.
Researchers have discovered that bacteria residing within tumor cells can be harnessed to provoke an immune reaction against the tumor. The findings suggest that bacterial peptides presented on tumor cells can serve as potential targets for immunotherapy, enabling immune T cells to recognize and attack cancer cells more precisely.
Researchers discover fruit fly egg takes an active role in its own growth and supports neighboring cells, challenging the long-held view of passive egg development. The findings highlight parallels to mammalian development and suggest bidirectional communication between oocyte and nurse cells.
A study analyzing metaphors used by people with severe depression in blogs reveals the importance of social factors, surroundings, and medical practice. The research also highlights the usefulness of blogs as an outlet for expressing and understanding depression experiences.
Researchers at the University of Kansas found that fans tend to favor teams that build success through time and effort over those assembled from free agency. Fans appreciate the backstory behind a team's success, including hard work and dedication to player development. This preference is strong and reliable across various studies.
A study by Indiana University researchers found that competition among free-living female songbirds changes gene activity in the brain, even after the interaction has ended. The effects can last up to two days and are related to epigenetic marks, which chemically modify DNA to link past experience with future behavior.
Quasi-2D perovskites offer self-assembled multi-quantum-well structures and large exciton binding energy, enabling high carrier density and efficient radiative recombination. Researchers are exploring composition and structure engineering to achieve pure red and blue LEDs with improved performance.
Patients treated with infliximab have impaired antibody responses to SARS-CoV-2, increasing susceptibility to recurrent COVID-19. The drug also impairs the immune system's ability to generate antibodies after vaccination.
Researchers found that shelter-in-place orders during the COVID-19 pandemic were associated with significant weight gain among adults, particularly those with pre-existing obesity. The study suggests that lockdowns and reduced physical activity may contribute to these weight changes.
Researchers from MIPT and ITMO University have created a system for controlled formation of melamine cyanurate crystals, which can be used to deliver drugs directly to specific tissues in the human body. The discovery opens up new possibilities for targeted drug delivery technology.
Scientists studying early-budding trees have identified a key gene, EBB3, that regulates bud-break in response to temperature changes. This discovery could lead to genetically modified crops more resilient to warmer winters and late frosts.
Researchers found that adding an iron binder to Bedaquiline treatment boosts its ability to combat TB bacteria. The study suggests a promising approach to improving patient outcomes and developing new treatments.
Scientists found a metal-insulator transition in 2H-MoTe2 by enhancing electron-phonon coupling at the surface. The experiment shows strong interaction of electrons and lattice excitations, forming polarons that localize and drive the observed phase transition.
A new study from the University of Minnesota Medical School suggests that disease-driving B cells contribute to the development of non-alcoholic fatty liver disease (NAFLD). The research, led by Fanta Barrow, found that a Western diet and changes in gut microbes activate these pathogen-fighting B cells into 'disease-promoters',
Researchers investigated whether people affected by the 2017 Stockholm terrorist attack would change their political views on terrorism-related questions. Contrary to previous theories, they found no significant difference in attitudes among those who were close to the attack compared to those who were not. The study's findings suggest...
As consumers become richer, they spend more on services like health and education, while spending less on agriculture and manufactured goods. The study reveals that income and preferences play a larger role than productivity in shaping the sectoral composition of the economy.
Researchers found that ibuprofen inhibits the alternative splicing event generating RAC1B, overexpressed in BRAF-mutated colorectal tumors. Ibuprofen disrupts a WNK1/GSK3β/SRPK1 protein kinase complex, promoting nuclear exclusion of SRPK1 and SRSF1.
Researchers successfully transformed oral epithelial cell rests of Malassez into progenitor stem-like cells, which were then directly differentiated into endothelial, mesenchymal stem, and osteogenic cells. This breakthrough could lead to the development of new periodontal regenerative therapies.
A new technique for sampling and testing cells from Barrett's esophagus patients can detect specific chromosomal alterations, including the presence of esophageal adenocarcinoma. The approach combines esophageal brushing with massively parallel sequencing to provide an accurate assessment of disease stages and identify high-risk patients.
Researchers at Greenwood Genetic Center have identified cholesterol accumulation as a key contributor to the symptoms of genetic movement disorders, including seizures and balance issues. The study provides new hope for treatments targeting cholesterol accumulation, such as the drug 2-hydroxypropyl-beta-cyclodextrin, which showed signi...
Researchers at Duke University Medical Center identified a key reason hormone therapies fail and proposed a new treatment strategy directly targeting the cancer's fuel source, glutamine. By inhibiting glutamine utilization, tumor growth is successfully inhibited in studies using prostate cancer cell lines and animal models.
Researchers have developed a method to create arbitrary dimensional quantum-like classical light directly from a laser, enabling the control of high-dimensional classically entangled states. This breakthrough opens up new possibilities for applications in quantum metrology, error correction, and optical communication.
Farmers prioritize government and agricultural sector information, while scientists value scientific information. Female farmers and those using organic farming methods rate biodiversity as more important than others. The study highlights knowledge gaps between research, agriculture, and policy practice.
Scientists at MLU and IPB improve CRISPR/Cas9 to simultaneously knockout multiple genes in plants, overcoming previous limitations and enabling complex trait investigations. This approach allows for the study of gene interactions and redundancies, paving the way for more efficient research methods.
Prof. Zeleny proposes new systems, such as Integrated Productive Environments (IPE), to help human systems evolve and thrive in a rapidly changing world. He emphasizes the need for competent cooperation, multidisciplinary education, and adaptable management strategies to overcome the challenges of disequilibrium.
A new study suggests that increasing primary care physicians by one per 1,500 residents in critical-shortage regions could boost life expectancy by an average of 56 days and prevent over 7,000 deaths annually. This analysis is based on data from 3,400 regions, highlighting the need to incentivize doctors to practice in underserved areas.
Researchers at Northwestern University have developed a new method for producing propylene, a key component of plastics, that uses less energy. The technique, which involves the use of two catalysts, produces yields up to 30% higher than traditional methods, making it a promising solution for more energy-efficient plastics production.
A new toolkit developed by researchers at the University of Houston, in collaboration with the National Institutes of Health, enables rapid drug development for brain diseases and injuries. The toolkit uses high-resolution imaging to analyze unhealthy brain tissue, revealing multiple biological processes at once.
Lithium-metal batteries, used in next-gen electronics and electric vehicles, suffer from calendar aging, losing charge even when turned off. The nature of the battery electrolyte significantly impacts aging, with different electrolytes causing varying levels of corrosion and efficiency loss.
Researchers developed a standardized drying protocol for goldenseal to preserve its medicinal properties. The study found that high temperatures decreased the levels of canadine, while berberine and hydrastine remained unaffected. This optimized drying process could lead to more predictable health outcomes and applications.
Researchers at the University of Florida have discovered a way to evaluate enzyme lifespan, allowing them to identify enzymes that need improvement. This breakthrough could lead to increased crop yields by reducing energy spent on replacing worn-out enzymes.
A research team developed a straightforward method to find high-Q modes in single dielectric nanocavities. They discovered high-Q modes using Mie mode engineering and avoided crossing, resulting in improved photonic device performance and applications.
A study by the University of Florida found that male patients with a single general physician were more likely to receive a prostate cancer screening test during a period when it was not recommended. The trust between doctor and patient is strong, but physicians must practice evidence-based care.
Scientists have discovered over a dozen gene variants causing the rare eye disease MacTel, which leads to progressive retinal degeneration. The study identifies PHGDH as a key enzyme essential for serine production, whose partial loss contributes to MacTel's development.
The use of dental implants for tooth replacement requires careful consideration of biomaterials, which must integrate into the body while minimizing negative immune responses. Researchers have compared titanium and zirconia, highlighting the importance of surface modification processes and coatings in optimizing implant performance.
Researchers used layered double hydroxide (LDH) to inhibit inflammatory environments surrounding spinal cord injuries, accelerating neuron regeneration and neural circuit reconstruction in mice. LDH promotes the activation of channels for neuron excitation and induction of action potential, improving locomotive behavior.
Researchers discovered a powerful approach for treating diabetic foot ulcers by targeting a gene that controls tissue growth and regeneration. The new treatment has shown promising results in animal models and human skin equivalents, and may hold potential for repairing internal organs.
Researchers found that considering soil organic matter improves water retention, mitigating crop yield losses from drought. Including this data in insurance premiums could reduce liabilities by 36% while increasing corn yields by 35 bushels per acre.
Researchers at Linköping University have developed nanoporous cubic silicon carbide that efficiently traps and harvests sunlight to split water into hydrogen gas. The material's high charge-separation efficiency boosts water splitting efficiency, making it a promising approach for producing renewable energy.
A new report by Harvard Medical School researchers found that TB diagnoses in the US are often delayed, leading to a higher likelihood of infection transmission and disease progression. The study suggests that increased clinician awareness and education can help minimize these delays.
Christopher Musco, an assistant professor at NYU Tandon, received a $562,224 NSF grant to develop new algorithms for processing massive data sets. His project aims to democratize big-data modeling and advance US mathematics education through closer ties with STEM fields.
Urban populations across Africa are forecasted to triple by 2050, resulting in significant environmental changes. Including local community voices in early planning stages can help reduce the impact of climate-related events and promote more inclusive urban climate policies.
A study of over 11,000 participants found that certain metabolic processes are associated with up to 14 diseases. The researchers identified key factors influencing human metabolism and developed a web application to make their results publicly available.
A recent study by University of California San Diego researchers identified 12 essential attributes that explain why commercial carbon capture and sequestration projects succeed or fail in the US. The credibility of revenues and incentives is crucial, with policies like the 45Q tax credit providing a guaranteed revenue stream.
Children's Hospital Colorado and STAQ Pharma developed pre-filled sterile injectables for pediatric patients, addressing drug shortages and medical waste. The partnership optimizes patient care by providing individualized medication concentrations and doses.
An international study found that insomnia, disrupted sleep, and daily burnout are linked to a heightened risk of not only becoming infected with coronavirus but also having more severe disease and a longer recovery period. The study also revealed that every extra hour of sleep at night was associated with 12% lower odds of infection.
The summit, to be held April 26-28, will bring together Nobel laureates and leaders to explore actions to achieve a more sustainable future. The event aims to mobilize action on issues like climate change, biodiversity loss, inequality, and technological advancements.
Iron, a micronutrient crucial for phytoplankton, is being released from deep ocean sediments, providing a new source of nutrition for drifting marine organisms. This finding challenges previous expectations and has significant implications for studying the ocean carbon cycle and managing the marine environment.
A recent study published in eLife reveals that astrocytes, a type of glial cell, can independently promote longer or deeper sleep in mice by manipulating slow-wave activity. The findings suggest that targeting astrocytes could lead to new insights into sleep disorders and brain diseases linked to sleep disturbances.
Researchers found that PAHs toxins degrade in sunlight into smaller 'children' compounds that are often more toxic than the original 'parent' PAHs. These compounds can accumulate in rivers, dams, and agricultural land, posing significant environmental challenges.
A study investigated incidental findings in brain MRIs of children, revealing significant rates that could affect diagnoses and treatments. The research highlights the importance of thorough image review and reporting.
The TB burden in Europe is decreasing, with a 19% overall decline from 2015-2019. However, drug resistance remains a major concern, and the COVID-19 pandemic may stall or cause setbacks in the fight against TB. Treatment outcomes are suboptimal, with only 77% of patients successfully completing treatment in 2019.
A University of New Mexico study analyzed data from four US cities and found that as vaccination rates increase, it becomes economically advantageous to relax social distancing measures and open businesses. The study suggests a gradual relaxation of restrictions can minimize economic costs while reducing public health risks.
A recent study published in JAMA Network Open found that the quantity and quality of SARS-CoV-2 antibodies differ significantly among children, adolescents, and young adults. The research has important implications for understanding the immune response to COVID-19 vaccines and informing public health strategies.
A new protein purification process, known as precipitation, could significantly reduce the cost of producing antibodies for chronic diseases and COVID-19 treatment. The method eliminates the need for costly chromatography processes, making it a promising solution to drive down production costs.
Researchers found that people with schizophrenia, bipolar disorder, or major depression are more likely to die within 30 days and one year after a heart attack. The study highlights chronic health inequalities faced by those with serious mental illness and calls for urgent action to address disparities.
Researchers at Harvard's Wyss Institute develop programmable DNA self-assembly strategy for ultrasensitive diagnostic biomarker detection and scalable fabrication of micrometer-sized structures. The 'crisscross polymerization' approach enables robust nucleation control and growth to large sizes.
A team of researchers led by Professor Alexander Meyer has created an early warning system for intensive care units (ICUs) using big data and artificial intelligence. The system predicts postoperative bleeding and acute kidney injury with high accuracy, allowing timely interventions to save lives.
A UC Riverside study analyzed fourth-generation electronic cigarette pod atomizer design features, identifying toxic elements such as nickel, chromium, and iron. The findings suggest that these elements may accumulate in the environment and contribute to chemical pollution, highlighting the need for further research on e-cigarette safety.
A consortium of researchers found that some days saw up to 3-4 new cyber-attacks during the pandemic, with most involving phishing and malware. The study reveals an explicit connection between governmental policy announcements and cyber-crime campaigns.
The AstraZeneca vaccine demonstrated high vaccine efficacy of 78.9% against symptomatic COVID-19 disease, including severe disease or hospitalization. The vaccine also showed no increased risk of thrombotic events or cerebral venous sinus thrombosis among vaccinated participants.
A significant number of older adults in the US lack necessary equipment to assist with bathing and toileting. The study estimates that many adults struggle without this support, highlighting a pressing public health concern.
A novel culture-free self-driving DNA nanosensor can accurately detect lethal superbugs like MRSA with high sensitivity, enabling rapid and precise sensing of a microorganism's DNA. The detection time is reduced to just 10 seconds, making it a cost-effective tool for timely diagnosis and treatment.
A study at the University of Helsinki uses machine learning to analyze bone marrow samples and identify genetic mutations associated with myelodysplastic syndrome (MDS). The technique provides new insights into disease progression and can help assess and diagnose hematological malignancies.
A large study of 11,679 nine- and ten-year-old children found potentially life-threatening brain abnormalities in 1 in 500 children and minor abnormalities in 1 out of 25. The study aims to save lives by reviewing MRI scans for incidental findings.
The Global Harmonization Initiative aims to establish a legislative framework for recognized food safety professionals, promoting formal requirements for education, registration, and professional bodies. This move seeks to enhance food safety practices globally by setting standards for roles in managing food safety.
Children who attended a comprehensive preschool program had lower body mass indexes and reduced obesity rates compared to those who did not attend the program. The study found that women participants were particularly less likely to be obese.
A team of researchers developed an ultrasmall needle-electrode technology called 'STACK' that enables high-quality brain recordings in mice with a high signal-to-noise ratio. The device offers improved biocompatibility and minimized tissue damage, making it suitable for long-term and safe chronic recordings.
Researchers have developed a new catalyst for the low-temperature hydrogenation of CO2 to methanol with high activity and selectivity. The sulfur vacancy-rich few-layered MoS2 catalyst achieves 94.3% methanol selectivity at 180°C, outperforming commercial catalysts.
A recent study reveals a 97% decline in lithium-ion battery costs over the last three decades, driven by rapid growth of electric vehicles and renewable energy. This rate of improvement is comparable to that of solar photovoltaic panels.
Researchers at the University of Seville are studying the Type VI Secretion System (T6SS) in bacteria like Pseudomonas putida to develop biocontrol agents for sustainable agriculture. The T6SS is a molecular weapon that allows bacteria to quickly eliminate competitors and protect plants from diseases.
Researchers found that chronic inflammation in osteoarthritis triggers a harmful 'feed-forward' loop in cartilage cells, making them more sensitive to pressure and leading to further breakdown of the cartilage. This discovery opens the door for disease-modifying treatments for osteoarthritis.
A Skoltech researcher has discovered a new model of quantum computation, the variational model, which enables universal computation using limited control over a quantum simulator. This breakthrough bridges the gap between traditional quantum simulators and quantum computers.
The new battery has an energy density of 24 Wh/kg, ten times higher than previous prototypes, and a stiffness of 25 GPa. This breakthrough paves the way for 'massless' energy storage in vehicles and consumer electronics.
A team led by Michigan State University's Pang-Ning Tan is working to make artificial intelligence algorithms more fair and aware of their potential biases. They're developing a definition of fairness that considers perspectives from groups of people, rather than just individual outcomes.
A recent study published in BMJ Neurology found that lockdown restrictions significantly reduced light activity associated with socialising and work. Moving your body for five minutes every hour can help counteract this inactivity.
The study found that dry ice sublimation can form unique radial systems on Mars' surface, similar to spiders. The experiments showed that the Leidenfrost Effect plays a crucial role in eroding the spider patterns, which were more branched with finer grain sizes.
Researchers found that hormone drugs can disrupt key receptors required for viral invasion of cells, blocking entry and replication. Anti-androgen therapies have shown promising results in treating COVID-19 infections, particularly among men with higher androgen levels.
A new study found that most people with cancer produce antibodies at a rate comparable to the general population, suggesting they should respond well to COVID-19 vaccines. However, patients with blood cancers had a lower seroconversion rate due to immunosuppressive treatments.
New research links prolonged amygdala activity to increased negative daily mood and decreased positive daily mood. Participants who displayed increased positive mood showed greater psychological wellbeing, suggesting the impact of amygdala activity on daily emotional experience.
Researchers have developed an effective method for managing bone defects in diabetes patients using 3D bioprinted bone-repair scaffolds infused with bone marrow stem cells and macrophage. This technique has the potential to accelerate bone repair and improve outcomes for individuals with diabetes.
MIT researchers develop a deep-learning algorithm to optimize sensor placement on soft robots, allowing them to better interact with their environment and complete assigned tasks. The algorithm learns the most efficient sequence of movements and identifies the most important particles to improve performance.
Researchers have developed a nondestructive way to measure drug treatment responses in lab-grown cancer samples using redox imaging. The technique allows for sensitive information about drug responsiveness and can identify organoid subpopulations with distinct responses.
A new gene regulation therapy using zinc finger proteins has shown high efficacy in reducing Tau protein levels in the brain, potentially protecting against Alzheimer's disease. The treatment reduces Tau production by 50-80% and prevents nerve damage without obvious side effects.
A new study found that people with inflammatory bowel disease (IBD) treated with infliximab are less likely to develop antibodies after COVID-19 infection, which may boost susceptibility to reinfection. The study suggests that careful monitoring is needed to ensure patients mount a strong enough antibody response.
A new test called SATiN measures coronavirus antibodies in blood and is as sensitive as current market gold standard, while being cheaper and faster
Researchers at Nara Institute of Science and Technology have discovered a way for cells to communicate using filopodia, small finger-like projections. Filopodia-derived extracellular vesicles promote wound closure by sending cellular signals that encourage cell migration.
A new review identifies key personality traits associated with positive and negative psychedelic experiences, suggesting that individuals open to new experiences and willing to surrender may benefit from the therapy. Researchers propose using lower doses as a starting point for hesitant patients, building up to higher doses later.
Researchers discovered that glucose metabolism in tumor-associated neutrophils determines their tumor-supportive behavior in lung cancer development. Removing Glut1 from these cells reduces tumor growth rate but increases radiotherapy efficacy.
A UBCO researcher suggests a systematic approach to forest-water research to better understand the impact of human activities on natural filtration systems. The study highlights the need to consider multiple variables and their interactions when assessing the effects of deforestation, urbanization, and other disturbances on forest-wate...
Researchers from the Woods Hole Oceanographic Institution found that anthropogenic noise prompts changes in cephalopod feeding behaviors. Longfin squid were less likely to capture prey during noise playback and more likely to abandon pursuing prey if the noise started during their hunt.
Scientists have identified unique infection patterns used by four Candida species, which cause 90% of candidiasis cases. The study reveals that human vaginal epithelial cells respond similarly to different species, with their response modulated according to the severity of the infection.
Researchers found no evidence of interbreeding between modern humans and Denisovans in Island Southeast Asia, but confirmed high levels of Denisovan ancestry in the region. The study suggests that significant genetic exchange occurred between Denisovans and modern humans who arrived in Asia 50,000-60,000 years ago.
Researchers at Radboud University Medical Center have found that a higher dose of the anti-tuberculosis drug rifampicin is safe and effective. This could lead to a shorter treatment duration and less resistance, with potential benefits for global tuberculosis treatment.
A recent study by RMIT University found that female employees are less likely to receive one-on-one mentoring from male managers, with only 38% of young females reporting a change in their interactions with males since the #MeToo movement. Despite this, many senior male co-workers are willing to mentor younger women.
A study from Brazil's University of São Paulo used self-assembled molecular monolayers to create biosensors for detecting the gene PCA3, which is specific to prostate cancer cells. The technique can also be used to diagnose infectious diseases like COVID-19, offering a non-invasive alternative to current methods.
A new study published in Journal of the International Society of Sports Nutrition found that consuming caffeine before aerobic exercise significantly increases fat-burning. The study's results suggest that combining acute caffeine intake with exercise performed at moderate intensity in the afternoon is the optimal scenario for increasi...
A new study reveals nearly 30% of forensic anthropologists have worked on cases involving transgender individuals, but most are unfamiliar with gender-affirming surgeries. The research highlights the need for a bio-cultural and queer theoretical perspective in forensic sex estimation to recognize signs of gender-affirming procedures.
A study found that higher consumption of ultra-processed foods is associated with an increased risk of cardiovascular disease incidence and mortality. Researchers analyzed data from the Framingham Offspring Study and classified food items into five categories, including ultra-processed foods, which were linked to a 7% increase in hard ...
Researchers at LSU discovered a vast network of ancient Maya salt kitchen buildings, indicating the salt was produced on a large scale. Salt cakes were standardized units, potentially used as currency, and played a crucial role in the economy.
Researchers at Yale have created a global map of undiscovered species, revealing that Brazil, Indonesia, Madagascar, and Colombia hold the greatest opportunities for new discoveries. The study also highlights the importance of taxonomists in finding undiscovered species, and emphasizes the need for more funding to close knowledge gaps.
A new study provides definitive evidence that shattering drizzle droplets drive explosive 'ice multiplication' events in Arctic clouds. The findings have significant implications for weather forecasts, climate modeling, water supplies, energy, and transportation infrastructure. The research used six years of data from a millimeter-wave...
A computer simulation found that rapid SARS-CoV-2 tests detected almost 90% of infectious travelers at the airport, while a five-day quarantine was effective in preventing importation of infections. The study suggests standardized testing and quarantine policy could minimize the risk of COVID-19 transmission during air travel.
A study led by Rice University's Lauren Stadler and the City of Houston Health Department compared five processes used to concentrate samples and find COVID-19 in wastewater from six Houston plants. The process called 'electronegative filtration with bead beating' proved most sensitive and cost-effective.
Research finds that global awareness of biodiversity is growing, but its value is poorly measured. The Species Awareness Index tracked changes in Wikipedia page views from 2015 to 2020, revealing faster increases for certain species like reptiles and the long-tailed tit.
Researchers explore how Latino male college students understand and perform leadership based on their familial and cultural values. The study finds that 'familismo leadership' is a recognized form of leadership among Latino men, linked to masculinity as strength, provider role, and direct action.
Researchers at Boston University School of Medicine have found that PXS-LOX_1 and PXS-LOX_2 can slow primary myelofibrosis's disease progression in experimental models by inhibiting lysyl oxidase. These findings represent a possible novel avenue for treatment, potentially slowing cancer progression and easing symptoms.
A cost-effectiveness analysis found that total knee replacement surgery is a viable option for patients with extreme obesity and end-stage osteoarthritis, offering significant improvements in quality-adjusted life expectancy. The study concluded that TKR leads to substantial benefits in these patients, outweighing potential complications.
Researchers at USC and George Mason University discovered that people affected by COVID-19 show increased altruism toward both humans and human-like autonomous machines. As a result, perceptions of technology's value increase, leading to more favorable responses towards machines.
Researchers have identified YAP as a key regulator in the development and spread of basal-like breast cancer. Inhibiting YAP activity with medication can significantly reduce tumour volume, offering new hope for patients' survival.
A University of Ottawa research team has developed a new, more sustainable and safer way to prepare large quantities of an essential ingredient used in SARS-CoV-2 test kits. This technology can now produce multi-kilograms of the material per month, addressing its global shortage.
A recent report highlights the profound implications of human actions on the biosphere, emphasizing the need for effective planetary stewardship. The study reveals that humanity is now the dominant force of change on the planet, and that we are at the dawn of a transformative decade.
Scientists have solved a fundamental mystery about how the heart works, revealing a new avenue for heart disease research. The discovery could lead to the development of new treatments for heart diseases, which are the leading cause of death worldwide.
The NYU GovLab has launched a national online citizen engagement initiative to gather feedback from students, parents, caregivers, and educators on the US education system. The initiative uses free, open-source software to collect responses and will inform policy recommendations for policymakers and philanthropic leaders.
Researchers found that listening to natural sounds in national parks reduces pain and stress while improving mood and cognitive performance. The sounds of water were most effective at enhancing positive emotions and health outcomes.
Researchers at Osaka University developed tunable microparticles that self-assemble into structures with adjustable properties. The study's findings may lead to the development of smart sensors and self-healing materials. By controlling the proportion of particle types, scientists can modify the shape of the resulting clusters.
A team of researchers from Osaka University used motion capture technology to compare the facial expressions of five android faces with those of humans. They found that mechanical facial movements of robots lacked the complexity of real human reactions, particularly in the upper regions. The study suggests redesigning android faces to ...
Researchers developed a new method to model complex earthquake rupture processes affecting systems of multiple faults. The approach was applied to the magnitude 7.9 Gulf of Alaska earthquake, revealing irregular behavior linked to pre-existing ocean floor features, including fracture zones and plate-bending faults.
The article suggests paying for elderly care homes in lower-income countries as a practical solution to the eldercare crisis. The proposed policy would enable older citizens to access affordable and decent care, while also benefiting local economies.
A new treatment for late-stage neuroendocrine tumors has been shown to be more effective and have fewer side effects than the current standard of care. Researchers found that a modified therapy, known as 177Lu-DOTA-EB-TATE, is safest and produces the best tumor response when given in specific doses.
A study found no racial disparities in simulated patient prioritization for resource allocation using crisis standards of care guidelines at two Miami hospitals. However, experts warn that further research is needed to ensure these guidelines do not disproportionately harm marginalized communities during public health crises.
A new study published in Psychiatry Research found that the Covid-19 pandemic significantly impacted the mental health of young people, with clinical depression rates more than doubling to 34.7% during lockdown. Additionally, a correlation was found between increased depression and lower sleep quality.
Researchers from UC Santa Barbara recommend India increase its target to 600 GW of renewable capacity by 2030. Meeting high renewable targets would not avert the need to build fossil fuel power plants due to specific weather patterns and peak electricity demand requirements.
A recent study suggests that inherited behaviors and traits appearing during adolescence, such as depression and neuroticism, can increase the risk of adult cannabis use. The research analyzed data from over 20,000 adolescents and found a small portion of the risk was attributed to genetic effects on these traits.
Researchers found that total knee replacement is a cost-effective treatment option for patients with severe knee osteoarthritis and extreme obesity. The procedure leads to substantial increases in quality-adjusted life expectancy for these patients.
Repeatedly getting angry at children leads to smaller brain structures in adolescence, according to a new study. The research found that harsh parenting practices can harm social and emotional development as well as brain structure size.
The CCC19 study found associations between laboratory measures, clinical factors, and poor clinical outcomes in patients with cancer diagnosed with SARS-CoV-2 infection. Patients with COVID-19 and cancer had a higher risk of hospitalization and death compared to the general population.
A study analyzing 45 patients with Merkel cell carcinoma found that patients with shorter disease-free intervals and specific genetic mutations, such as ARID2 and NTRK1, may be more likely to benefit from immunotherapy. These findings could inform treatment decisions and future research.
Men with stable coronary artery disease who take Viagra live longer and have lower risk of new heart attack compared to those treated with alprostadil. The study's findings suggest a dose-dependent reduction in cardiovascular events.
The UMass Amherst team developed a graphene-based flow sensor that can detect biofluidic flows as low as micrometer per second, enabling minimal changes in blood flow monitoring. The sensor's high sensitivity and stability make it suitable for long-term implantation in small blood vessels.
Physicians report various symptoms, including chest pain, arrhythmias, and organ damage, in COVID-19 patients experiencing lingering effects. The experts emphasize the need for dedicated 'COVID-19 clinics' to provide longitudinal care.
The COVID-19 pandemic led to a 38% increase in new users and a 6% increase in engagement among existing users of DataCamp's platform. This shift in behavior was observed across all demographic groups, suggesting that online learning can provide an accessible environment for learning new skills.
Researchers found that penguin hemoglobin captured oxygen more readily than the version in non-diving ancestors, allowing for better oxygen capture and release. The stronger affinity also helped tissues starved for oxygen by acting as a 'stronger magnet' to pull more oxygen from the lungs.
The solid electrolyte interphase (SEI) plays a critical role in ideal battery function, and researchers have studied its nucleation and growth in atomic detail. Anions and solvents must be well-balanced to form a homogeneous inorganic, crystalline SEI.
Researchers at Kessler Foundation confirmed that spinal cord transcutaneous stimulation results in immediate and long-lasting gains in strength, sensibility, and voluntary motor function. The study showed significant improvements in upper extremity and hand function, including a 283.4% increase in bilateral handgrip force.
This study analyzed 111 Hispanic CMML patients from Puerto Rico, revealing significantly lower rates of overall cytogenetic abnormalities and trisomy 8. The findings suggest a favorable prognosis in these patients, potentially due to lower mutation rates in ASXL1 and SETBP1.
A Korean research team has developed an innovative treatment method for vesico-vaginal fistulas using a mussel adhesive protein-based bioadhesive. The new method shows promise in sealing fistulas quickly and effectively, with improved outcomes compared to conventional suture methods.
A new study evaluates the economic impact of gene therapy on severe sickle cell disease, suggesting substantial costs and potential cost savings for Medicaid programs. The analysis estimates a high prevalence of sickle cell disease among these programs, which may affect treatment affordability.
A new poll shows that 10% of older adults between 50-80 years old obtained a pet during the pandemic, with 59% of those in this age range being pet owners. Pet ownership was higher among women, whites, and employed individuals, providing companionship and social support.
A team of researchers at the University of Tsukuba demonstrated second-order nonlinear optical effects in diamonds using internal color center defects. This breakthrough may lead to faster internet communications, all-optical computers, and quantum sensing technologies.
Screenings for breast cancer and colon cancer dropped dramatically during the pandemic but returned to near-normal levels by July 2020. Researchers analyzed insurance claims from over 6 million Americans and found that mammography rates among women aged 45-64 declined by 96% in March and April 2020.
The study reveals how neural circuits balance excitation and inhibition, crucial for normal functionality of our brain. The results provide a clearer picture of how this balance is preserved and where it fails in living neural networks.
Researchers found conservatives less willing to participate in medical research due to lower trust in science and ideological differences. The divide could threaten the generalizability of studies, impacting the quality and relevance of medical findings.
A new study by UC San Francisco found that approximately 5 million Americans, or 42% of those with mobility constraints, lacked essential devices such as grab bars and shower seats. The research emphasizes the importance of affordable and accessible assistive devices to improve quality of life for elderly individuals.
Researchers will explore decision-making processes for adopting solar energy systems and electric vehicles, as well as improve the efficiency and manufacturing process for solar panels. The studies aim to identify non-technological barriers to clean-energy adoption and evaluate the effectiveness of low-cost interventions and incentives.
A study by Baylor University researcher Matthew A. Andersson found that US work-family policies are inadequate, leading to significant gaps in children's health between rich and poor families. Cash transfers, while important, do not provide the same benefits as paid parental leave and flexible work hours.
Researchers at NC State University developed a virtual laboratory to determine the most suitable AI tools for addressing various chemical synthesis challenges in flow chemistry systems. By simulating over 600,000 experiments, they found the best AI-guided decision-making strategies, reducing the time and reagents required by 97.5%.
Researchers developed a new type of minimally invasive BMI using functional ultrasound technology, which can accurately map brain activity from precise regions deep within the brain. This breakthrough allows for high-performance, less-invasive brain-machine interfaces that could benefit people with paralysis or neurological injuries.
A comprehensive review of COVID-19's multi-organ effects suggests the need for dedicated clinics with specialists from diverse areas of medicine. Long-haulers experience a range of symptoms including fatigue, shortness of breath, and mental health issues, often persisting weeks or months after initial infection.
A new study published in Geology indicates that Arctic ice melt can trigger methane releases from buried reserves. Researchers measured carbon isotopes in ancient shells and found evidence of violent methane spurts during past sea-ice melt events, suggesting similar releases may occur again. The findings highlight the importance of con...
Researchers discovered a method to modify graphene's shape and properties by exposing it to powerful laser pulses. The process, called optical forging, stiffens the material, increasing its bending stiffness and vibrational frequency. This leads to improved device speed and precision, with record-breaking stiffness achieved.
A new study published in Health Affairs found that COVID-19 mortality rates among nursing home residents declined from March to November 2020. The deadliest period for nursing home residents followed the pandemic's arrival when the virus spiked in spring 2020, and improved PPE use and testing contributed to the decline.
Studies on viral evolution reveal that beneficial mutations often occur at the expense of symptom severity, while genetic novelties can arise from noncoding DNA insertion. Additionally, viruses' codon usage is constrained by host machinery, with some exhibiting unique compositions, and their effects can persist after infection clearance.
A study analyzing tornado wind speed and size data from 120 events found that stronger and wider tornadoes exist than damage-based estimates indicated. The median peak wind speeds were around 60 m/s, sufficient for Enhanced Fujita scale ratings of 2-3.
Researchers from Louisiana State University demonstrated a machine learning approach that corrects distorted quantum information in photon systems. This method outperforms traditional protocols, showcasing the potential for machine learning to enhance quantum sensing and communications technologies on the battlefield.
University of Ottawa researchers discovered a shortage in noradrenaline released to the motor cortex from the locus coeruleus, leading to delayed motor learning in autistic children. This delay can cause social isolation and may be overlooked due to its similarity to social deficits.
Researchers discovered phytol, a chlorophyll constituent, inhibits root invasion by certain nematodes without killing them. Phytol induces host defense mechanisms against nematodes in plant roots.
A new technique called time-extended ΦOTDR (TE-OTDR) allows for strain and/or temperature sensing with resolutions on the cm scale over up to 1 km range, enabling cost-effective DOFS in short-range and high-resolution applications.
An international team of researchers has discovered a new type of basalt beneath the Pacific Ocean, which was formed during large and exceptionally hot volcanic eruptions. The discovery suggests that ocean floor eruptions sourced in the Earth's mantle were even hotter and more voluminous than previously thought.
Recent advancements in metasurfaces for manipulating terahertz waves enable ultra-compact devices with unusual functionalities for applications such as imaging, encryption, and communications. Metasurfaces can locally control wavefronts at subwavelength resolution, making them ideal candidates for THz device miniaturization.
Researchers discovered that ferulic acid primed stem cells can repair bone damage caused by radiation. The study found that FA enhances the bone repair effects of skeletal stem cells by activating specific pathways, making it a potential novel strategy in treating irradiated bone injury.