Researchers used a new technique to reconstruct the climate of Europe during the Cretaceous period, finding that temperatures fluctuated between 15°C and 27°C. This shows that seasonal differences remained constant despite rising average temperatures, leading to hotter summers and warmer winters.
A study by Brigham and Women's Hospital found that patient-provider discussions about bariatric surgery result in patients with obesity losing more weight; however, such discussions occur in less than 10% of eligible cases. Patients who had these conversations were 10 times more likely to undergo weight loss surgery.
Researchers found that people who experience earworms regularly at night are six times more likely to have poor sleep quality. Instrumental music is more likely to lead to earworms and disrupt sleep than lyrical music. Moderating music listening or engaging in cognitive activities can help alleviate the issue.
Researchers at Kyoto University have uncovered how XRCC1 protein disarms PARP traps, preventing DNA damage accumulation. This discovery may lead to improved cancer treatments using PARP inhibitors.
Researchers demonstrate a novel measurement paradigm dubbed Robust Weak Measurement, measuring an anomalous weak value with a single photon detection event. The team obtains an observable with eigenvalues in the range [-7,7] and reports a weak value of the pre- and postselected system on which a single-click measurement was performed.
Researchers have developed a new method to track ocean microplastics using satellite data, revealing seasonal changes in the Great Pacific Garbage Patch and releases from the Yangtze River. The study provides valuable information for cleaning up microplastic pollution and deploying resources more efficiently.
Five scientists from Israel and Jordan have been awarded research grants by the Red Sea Reef Foundation to study the unique corals in the northern Red Sea. Their innovative projects aim to monitor reef health, develop coral bioindicators, and refine coral farming techniques to support conservation efforts.
A new device that fits over a person's ears can measure real-time changes in blood alcohol levels through the skin. The device collects gas released through the skin and uses an ethanol vapour sensor to calculate ethanol concentrations.
Aleksandar Stevanovic, University of Pittsburgh associate professor, receives Fulbright Specialist Program award to develop Intelligent Transportation Systems in Serbia. The project aims to reduce fossil fuel consumption and carbon footprint in urban networks.
A study published in the Journal of Medical Research and Health Sciences found that scent-enhanced virtual reality technologies can improve therapeutic benefits for chronic pain, anxiety, and mood disorders. Participants reported significant reductions in anxiety levels after OVR sessions, with improvements lasting up to three hours.
A team of neuroscientists discovered five key brain functions that enable social connection through music, including empathy circuits, oxytocin secretion, and dopamine release. Music can strengthen cohesion and mutual trust between people by signaling shared values.
A large-scale ethnically diverse genetic study has identified more regions of the genome linked to blood glucose and insulin levels, contributing to type 2 diabetes risk. The study found that including different multi-ethnic participants yields more and better results than conducting research in Europeans alone.
A CABI-led study reveals that the success of Classical Biological Control in Europe, North Africa, and the Middle East is often dependent on factors like target pest, host plant, and release circumstances. The research highlights the need to consider these additional factors to increase the success of biological control introductions.
Researchers found that cells regulate their own size by using DNA content as an internal scale. Cells with too little KRP4 delay DNA replication until they catch up, while those with too much dilute KRP4 to speed up the process. This mechanism keeps meristem cells within a narrow size range.
Scientists at Tel Aviv University developed a nanotechnology that transforms transparent calcite into a sparkling gold-like particle. The new material can serve as a platform for innovative cancer treatments and offers a biofriendly delivery of optical resonances, enabling multifunctionality in biomedical systems.
UTA student teams took first place and honorable mention in the Environmental Protection Agency's Campus RainWorks Challenge with innovative designs incorporating green infrastructure practices. The winning project,
A new study suggests that deep decarbonization by 2050 is currently not plausible, highlighting the need for more ambitious climate action. The Hamburg Climate Futures Outlook examines social drivers and technological advancements to determine which climate futures are possible.
The AIDS Clinical Trials Group (ACTG) has launched A5386, a phase 1 HIV cure study assessing the safety and efficacy of N-803 in conjunction with broadly neutralizing antibodies. The study aims to evaluate the immune system's ability to control HIV reservoirs and virus rebound.
Researchers found that plasma CTSB levels increased following aerobic exercise training in older adults at risk for AD, correlating positively with verbal learning and memory. Exercise also modified lipid metabolites relevant to AD, potentially offering neuroprotective effects.
The new LHASA Version 2 model analyzes terrain, rock characteristics, weather, and climate to produce customizable nowcasts of potential landslide activity in near-real time. The model factors in soil moisture and snow mass data to improve accuracy.
Researchers at Kanazawa University found that nicotinamide can activate plant immune systems, preventing or reducing fungal disease in wheat plants. The substance also increases the production of antimicrobial and antioxidant compounds.
Researchers found that larger amphibian females lay more eggs, reducing extinction risk, while large mammals bear fewer offspring per birth. This challenges the long-held theory that larger species are more at risk of extinction.
A study by the Leibniz Institute for Tropospheric Research found that soot particles from oil and wood heating systems as well as road traffic contribute significantly to air pollution in Europe. The researchers estimated that 48% of local soot emissions and 52% of long-distance soot emissions reached the measurement site.
A study found that witnessing moral transgressions can inhibit tongue movements, similar to tasting something unpleasant. This reaction may reflect an avoidance-defensive mechanism, adapting as a response to shared moral norms.
A team of 53 scientists determined the deadly winter debris flow in Uttarakhand, India was caused by falling rock and glacier ice that melted on its descent. The study used satellite imagery, seismic records and eyewitness videos to produce computer models of the flow, shedding light on emerging hazards in the region.
Researchers have discovered that ion and lipid transporters have evolved distinct structural features to optimize the transport of their respective substrates. Crystal structures reveal a pump primed for dephosphorylation in Ca2+-ATPase, while a novel mechanism is uncovered in P4-ATPases, enabling efficient lipid flippase activity.
Scientists have designed metamaterials that can produce rotons, quasiparticles that behave like free particles, without using quantum effects under normal conditions. These materials could enable the manipulation of sound waves in ways previously impossible, such as bouncing or redirecting them.
Researchers identified neutrophil elastase as a major anti-cancer protein that activates cell death pathways specifically in cancer cells. This discovery may lead to the development of first-in-class medicines that target cancer cells while sparing healthy tissues.
Researchers at City University of Hong Kong have discovered that ray sperms rotate both their head and tail to move, creating a heterogeneous dual helix propulsion system. This unique motion provides high environmental adaptability and efficiency, enabling bidirectional swimming and maneuverability in various viscosities.
Abdominal obesity is associated with an increased risk of developing aggressive prostate cancer, while general obesity does not show the same correlation. The research team recommends prioritizing studies on obesity exposure over a lifetime and further analysis of body fat distribution to better understand the risks.
A British man diagnosed with IDH1-mutant glioblastoma has lived with a growing tumor for over 80 months on a ketogenic diet. Researchers believe this reflects the benefits of using the body's own metabolism to fight cancer, offering a non-toxic alternative to chemotherapy and radiation therapy.
A new AI tool developed by SFU's International CyberCrime Research Centre aims to identify and counteract COVID-19 misinformation on social media. The project uses machine learning algorithms to rapidly distinguish between accurate and false information, helping to combat vaccine hesitancy and unnecessary transmission.
Researchers at North Carolina State University have developed a technique that allows users to preview stored DNA data files, such as image thumbnails. This innovation improves the efficiency and user experience of DNA data storage, enabling users to identify specific files without opening the entire file.
Researchers investigated individual platinum atoms and small clusters on special zeolite supports, finding they are significantly more active than larger clusters in splitting oxygen. Platinum clusters also dominate CO oxidation, while individual atoms enable efficient methane combustion.
The current research highlights the risk of noise-induced hearing loss among children and young adults due to prolonged exposure to high volumes from personal audio systems. The need for public health hearing conservation policies and education on safe volume levels is emphasized by experts.
Scientists at Cincinnati Children's are developing an automated risk assessment system using natural language processing and machine learning to analyze student interviews and predict violent outcomes.
The Pfizer COVID-19 vaccine provides strong protection against SARS-CoV-2 variants, including those from South Africa and Brazil. However, monoclonal antibody therapy may be less effective against these variants.
A recent study found that only 45% of moth and butterfly species can adjust to a changing climate by advancing their flight period or shifting their range further north. The remaining 55% have seen their populations decline due to insufficient habitats, making it essential to preserve biodiversity through high-quality habitats.
A new study found that people prone to boredom and socially conservative individuals are more likely to break public health rules. The researchers suggest that this is because social conservatism can strengthen one's sense of identity and meaning, which can be compromised by the restrictions imposed during the pandemic.
Researchers have developed a new method to select efficient gRNA molecules for CRISPR-Cas9 gene editing, achieving high efficiency and precision. The algorithm uses deep learning and large datasets to predict the efficiency of gRNAs, promising improved outcomes in genetic disorders and biotechnology applications.
Researchers at NUS successfully demonstrated a system that wirelessly powers wearables by harnessing energy from the environment and transmitting it through the human body. The technology can power up to 10 wearable devices for over 10 hours, paving the way for battery-less wearables.
Research from Rice University and the University of Windsor found that leaders who encourage on-job learning and listen to employees are more effective in building resilient teams. Teams that learn from mistakes and receive verbal rewards for a learning mindset tend to be more resilient.
Researchers at MIT have developed a technique to label and retrieve DNA data files from a large pool, enabling feasible DNA data storage. By encapsulating each file in a silica particle labeled with single-stranded DNA barcodes, they demonstrated accurate retrieval of individual images stored as DNA sequences.
Researchers created a plant-based, sustainable material that mimics spider silk for single-use plastic replacements. The new material is strong like many common plastics and can be made at an industrial scale.
New studies suggest that treating post-surgery pain with non-opioid medications like ibuprofen or acetaminophen can lead to equal short-term outcomes and patient satisfaction as opioids. Researchers analyzed data from over 22,000 patients who had one of seven common operations at 70 hospitals.
Researchers have successfully developed a new method to give luminescent properties to generic polymers like polystyrene and polyethylene. The technique makes it possible to easily prepare luminescent polymers without complicated organic synthetic methods.
Researchers at RUDN University developed an eco-friendly method to synthesize pyrrole and pyrazole derivatives, which exhibit fluorescent properties. The new process is safer, cheaper, and more efficient, generating a wide range of bioactive compounds with potential applications in medicine.
A new study found that birds across the continental US tend to avoid backyard feeders in louder areas, while even more species stay away when both light and noise pollution are present. Common bird species such as American goldfinches and cedar waxwings avoid areas with excessive noise.
Researchers discovered that MAOIs can activate the immune system to shrink various types of tumors. The study found that MAOIs help block immune checkpoints and prevent tumor-associated macrophages from suppressing T cell activity.
The journal honors the authors of its 10 most oft-cited 2019 papers with certificates of publishing excellence. The papers cover various topics in bone and musculoskeletal research, including muscle function, osteoporosis, and Paget's disease.
A new protocol processing saliva samples with a bead mill homogenizer improves COVID-19 detection rate and eliminates challenges of nasopharyngeal testing, researchers report. Saliva testing is found to be more effective than nasopharyngeal swabs for COVID-19 detection in a study published in The Journal of Molecular Diagnostics.
Researchers apply statistical physics principles to analyze financial systems as complex networks, shedding light on early warning signals of crises and interbank linkages. Network theory reveals the impact of heterogeneity on risk propagation and systemic instability.
A new study found that youth consumption accounted for $17.5 billion worth of alcohol sales in 2016, with three major companies responsible for nearly half of these sales. The research highlights a disconnect between the industry's advocacy for prevention and its own profits from underage drinking.
A lunar sample from the Apollo 17 mission has been analysed to determine its age, source crater and geological trajectory. The study suggests the sample is around 4.2 billion years old, providing a valuable reference point for understanding the Moon's early evolution and Earth's origins.
Researchers at Yokohama National University have discovered a new family of atomic-thin electride materials, which could have potential applications in nanotechnologies. The newly discovered electrides are insulators, but unlike other insulators, they can be made conductive by adding or removing electrons.
A West Virginia University study found that college students' initial status of self-control is partly dependent on their willingness to try new things and their maternal attachment. Students who are less interested in trying new things and have a secure attachment to their mothers tend to maintain stable control throughout the year. C...
Researchers developed a new framework to establish safe thresholds for antimicrobial release into the environment, addressing the global health threat of antibiotic-resistant bacteria. The framework provides guidance on risk assessment and could inform policy to reduce antimicrobial levels in water systems, helping to mitigate resistance.
A new calibration sample set for milk urea nitrogen testing has been developed to improve accuracy in measuring nitrogen use by dairy cows. This improvement is crucial for understanding the environmental and economic impacts of dairy farming.
Researchers used machine learning to test and improve long-stagnant theories of human decision-making by analyzing a large dataset of risky choices. The study found that deep neural networks could mimic human decisions with high accuracy, revealing underlying psychological properties of established behavioral theories.
Researchers found that metformin prevents pulmonary inflammation, a major factor in COVID-19 severity and mortality, by inhibiting inflammasome activation and reducing IL-1β production. Metformin may have therapeutic potential for treating severe COVID-19 and other forms of acute respiratory distress syndrome.
Scientists have discovered a novel way to convert post-consumer plastic into vanillin, a valuable industrial chemical. This breakthrough could boost the circular economy by turning harmful plastics into a carbon resource and promoting sustainability.
The NIH has launched the UNITE initiative to address structural racism in biomedicine, focusing on increasing diversity and inclusion. The initiative aims to tackle issues such as lack of representation from underrepresented racial and ethnic groups, persistent disparities in grant success rates for Black scientists.
A survey study among women with breast cancer in Mexico found a high hesitancy rate toward COVID-19 vaccination due to concerns about vaccine safety and efficacy. The study highlights the need for healthcare providers to address these concerns and improve access to vaccination services for this vulnerable population.
The University of the Basque Country's research team has created mortars and concretes with optimal thermal and mechanical efficiency, replacing natural materials with industrial by-products. The new materials have good thermal conductivity and are suitable for use in radiant floor heating systems, reducing CO2 emissions.
A new six-year HyTEM program aims to develop greener energy grids, increase skills critical for advancing sustainable energy, and create jobs. The program will provide training to navigate complex contexts, policies, and regulations, enabling the integration of distributed energy resources in hybrid microgrids.
A team of scientists has developed a new method for tracing the lineage and gene expression patterns of metastatic cancer cells at the single-cell level. The researchers found that a spectrum of aggression exists in cancer cells, with some cells more likely to remain in place and others more likely to spread to other tissues.
Scientists demonstrate a new technique to sense geophysical events using transoceanic fiber optic cables, offering potential for early warnings of tsunamis and earthquakes. The method measures tiny changes in polarization of transmitted light, enabling monitoring of previously inaccessible ocean depths.
Researchers at Boston University School of Medicine have created a curriculum assessment tool to evaluate the inclusion of LGBTQI topics in medical education. The tool, SGM-CAT, helps identify areas where SGM content is underrepresented in curricula.
A study published in Atherosclerosis has found that the build-up of calcium in major blood vessels is linked to a 39% higher risk of serious falls in older women. The research used bone density scans to identify abdominal aortic calcification, which can be detected early on, and may help health professionals to prevent future falls.
A recent study found that higher screening uptake may be associated with a higher risk of colon cancer in black people. The study analyzed over 90,000 veterans and discovered that those who received routine screenings had a similar risk of colorectal cancer compared to white patients.
Dr. Charlene Gamaldo receives inaugural Diversity, Equity and Inclusion Leadership Award for her efforts to increase diversity in sleep medicine and close health disparities. The award is presented by the Associated Professional Sleep Societies, a joint initiative of American Academy of Sleep Medicine and Sleep Research Society.
A new study published in the journal Substance Use & Misuse found that 71% of Canadians with a history of alcohol dependence were no longer dependent, while 52% were free from any addictions or mental illness. The researchers also discovered that social support and age were strongly associated with optimal mental health, with older...
Researchers have developed a printing technique to fabricate flexible supercapacitors, which can be bent, stretched, and twisted without losing electrochemical function. The printed devices use printable electrodes and functional inks, offering flexibility and low cost for various applications.
A novel prediction model predicts US counties at high risk of future overdose death outbreaks, allowing for preemptive deployment of public health resources. The tool improves on existing methods by incorporating neighboring county data, predicting geographic spread of the overdose epidemic.
A study published in Cancer Cell found that cavity-resident macrophages express high levels of Tim-4, which interacts with CD8+ T cells, distracting them from attacking tumors. Blocking Tim-4 enhances the effectiveness of immunotherapies and improves outcomes in mouse models of cancer.
A new study challenges outdated public health guidance on fan use during heatwaves, proposing increased temperature thresholds for young healthy adults. Electric fan use can be recommended most of the time in most regions, except extremely hot and arid areas.
A new study found that individuals with metabolically healthy obesity (MHO) are at higher risk of developing diabetes, heart diseases, strokes, and respiratory diseases. Despite having a normal metabolic profile, MHO individuals face increased mortality rates compared to those with normal weight but unhealthy metabolism.
Researchers developed a novel technique to study viral structure and evolution, revealing hallmarks of natural viruses in an artificial system. The findings suggest that these 'containers' efficiently package genetic cargo, potentially leading to new gene therapeutic applications.
The Association for Molecular Pathology (AMP) has published consensus recommendations for clinical CYP2D6 genotype testing, aiming to standardize testing across laboratories and improve patient care. A minimum set of variants is recommended for inclusion in all future clinical assays.
Stroke patients from rural areas and American Indian communities face significant challenges in accessing certified stroke centers due to longer distances. Demographic factors such as age, income, and insurance status also impact the distance to stroke care, with rural areas showing a reversal of expected relationships.
For over 13,000 years, humans have thrived in tropical forest environments, transforming the natural landscapes into forest gardens. Ensuring local peoples' rights to their ancestral forest lands is crucial for conserving these sensitive environments and boosting food security.
A coalition of scientists analyzed satellite imagery and seismic records to understand the cause of the Uttarakhand disaster, finding that climate change is contributing to its frequency. The study suggests that a giant landslide triggered a devastating debris flow, destroying hydropower facilities and killing hundreds.
The study found that visual pixel noise significantly improved reading skills and memory recall in children with major reading difficulties, particularly phonological impairments. The amount of white noise was critical for achieving these improvements, with moderate levels showing the most significant effects.
Researchers discovered a sophisticated deception mechanism in Aristolochia microstoma flowers, emitting foul scents similar to rotting arthropods. The deception attracts phorid flies for pollination, with the flies trapped inside before depositing pollen.
A recent study published in Frontiers in Psychology found that children aged 3-5 years old can only recognize happiness and sadness on 40% of occasions when wearing facemasks. This limitation highlights the challenges of social interaction for young children during the pandemic.
Researchers found that experiencing rudeness amplifies the anchoring bias, leading people to fixate on one piece of information despite inconsistent feedback. Perspective-taking and information elaboration can counteract this effect, suggesting a need to rethink workplace behavior.
Researchers developed a homemade ion mobility spectrometry method to detect methamphetamine without nicotine interference. The optimized temperature and pyridine concentration resolved overlapping spectral peaks, providing high selectivity and a low limit of detection for MA detection.
A recent study published in Proceedings of the IEEE reveals that high-frequency signals can be managed more effectively than previously thought, addressing key challenges in 6G technology. The research has significant implications for applications such as haptic internet, mobile edge computing, and holographic communication.
A new study finds that loss of nature will exacerbate racial and income inequality, with non-white people losing 224% air quality benefits, 118% crop pollination, and 111% disease control between 2020 and 2100.
Goethe University is involved in four collaborative research centres funded by the German Research Foundation, including TRR 326 on uniformized structures and TRR 1039 on lipid signalling in health and disease. The centres aim to explore complex geometric spaces and develop innovative ways to diagnose and treat diseases.
Researchers identified a novel vascular cell maintenance system where BEH3 competes with other transcription factors to stabilize vascular stem cell multiplication and differentiation. They also found that BEH3 hinders the activity of other BES/BZR transcription factors, indicating its opposing function in regulating vascular stem cells.
A new SERS gas sensor developed by Prof. HUANG Qing's group can detect aldehydes with high sensitivity and selectivity, using Co-Ni LDH composite nanomaterials. The sensor's accuracy, repeatability, and selectivity have been verified through experiments.
A recent study published in Open Forum Infectious Diseases found that monoclonal antibody therapy is safe and effective in treating mild to moderate cases of COVID-19 in transplant patients. The study showed that these patients had a lower risk of severe illness and death compared to those who did not receive the treatment.
Researchers found a direct link between placental mTOR and an infant's birthweight, with implications for obesity and Type 2 diabetes in adulthood. The study suggests that manipulating mTOR in the placenta can cause permanent impact on offspring health.
Researchers discover that children with average risk medulloblastoma can receive a smaller volume of radiation boost without reducing survival rates. However, reducing the dose of radiation given to the whole brain and spine over six weeks had a negative impact on survival.
A new study explores how changes in transportation networks impact disease spread, providing insights for future disease intervention strategies. The researchers developed techniques to quantify the effectiveness of different approaches in controlling disease outbreaks by analyzing network structure and hot spot placement.
Research at the Max Planck Institute found that people over 50 with multiple health risks are more likely to experience depression. However, the severity of depressive moods decreases with age, suggesting a potential psychological component and better coping mechanisms in older adults.
Researchers at Duke University have demonstrated that living cells can construct semi-interpenetrating polymer networks (sIPNs) for biomedical applications. These cell-built materials exhibit medically relevant functions and could be used to release protective molecules, such as antibiotics, in a controlled manner.
Children with documented child protection concerns are four times as likely to die before their 16th birthday due to family abuse and neglect. The study found a significant excess risk of death among boys and girls with the most serious child protection concerns, highlighting the need for improved services.
A new study has found that genes involved in inflammation and white blood cell activity are upregulated in divers with decompression sickness, also known as the bends. This discovery may lead to a more precise diagnostic test for the condition.
A study by West Virginia University found that most animal studies disregard the rodents' natural circadian rhythms, leading to issues with reproducibility and validity. Researchers recommend using techniques such as housing animals in darkness during the day to simulate nighttime conditions.
A new study from the Smithsonian Environmental Research Center found that actively restoring oyster reefs can create healthier habitats than simply protecting them. The study used underwater videos to rate habitats and found that restored reefs earned the highest scores for oyster habitat, with 74% receiving a top ranking.
A new study published in Nature Ecology & Evolution reveals that root traits can explain plant species distributions across the planet, challenging the nature of ecological trade-offs. The research found that thick and dense roots are more common in warm climates, while thin and low-density roots are more common in cold climates.
Researchers analyzed the causes and scope of the devastating Chamoli flood, which killed over 200 people and destroyed two hydropower plants. The study used satellite imagery and digital models to reconstruct the event, highlighting the risks of hydropower projects in fragile alpine ecosystems.
A study by Pilar Gonalons-Pons and Markus Gangl found that unemployment affects romantic relationships more strongly in countries with strict gender norms. The researchers discovered a stronger association between men's unemployment and relationship breakup in societies where masculinity is tied to breadwinning, highlighting the signif...
Case Western Reserve University researcher Farren Briggs has been awarded $1.2 million to identify biomarkers for more accurate MS diagnoses. The goal is to monitor disease activity and progression, ultimately improving treatment outcomes.
A new AI-based tool has been developed to predict genomic subtypes of pancreatic cancer using histology slides, offering a potential solution for patient molecular stratification. The tool, trained and validated on machine learning models, can be used in clinical practice worldwide.
A new study identified mechanisms by which COVID-19 can lead to Alzheimer's disease-like dementia. Researchers found close network relationships between SARS-CoV-2 and genes/proteins associated with several neurological diseases, including Alzheimer's.
Researchers argue that targeting high-risk wet markets, particularly those selling live wild animals, can mitigate future infectious disease outbreaks while minimizing disruption to food supply chains. These informal markets pose little risk to human health or biodiversity, with most selling processed domesticated animals.
Scientists observe combined sound and light waves in atomically thin materials, finding that the hybrid wave can speed up and slow down spontaneously and split into two separate pulses. The discovery opens up new possibilities for optical communication through atomically thin layers.
Researchers at Chalmers University of Technology have developed a dipping solution that significantly extends the storage time of fish side streams, increasing their value as food ingredients. The solution covers the surface with antioxidants, reducing oxidation and keeping quality high.
Researchers discovered that tumor microenvironment contains oxidized fat molecules that suppress killer T cells' ability to fight cancer. The process involves CD36 cellular fat transporter and leads to increased lipid oxidation, triggering stress response proteins and repressing anti-tumor functions.
A new study found that people trust AI as much as humans, but are unwilling to compromise and cooperate with machines. Researchers conducted large-scale online studies using methods from behavioral game theory, finding a consistent pattern of 'algorithm exploitation' where humans exploit AI's benevolence for personal gain.
Researchers at Keck School of Medicine and Caltech demonstrate a new way to produce highly detailed images of the human brain using functional photoacoustic computerized tomography (fPACT). This technology has the potential to be less expensive, more portable, and accessible to patients with implants.
Despite a 19% increase in global spending on science and a 13.7% rise in scientists, significant disparities remain, with only two countries accounting for nearly 63% of the investment. The report highlights the need for more diverse and inclusive science policy, emphasizing the importance of women's participation in research.
A recent US study estimated the incidence of multisystem inflammatory syndrome in children among people with SARS-CoV-2 infection. The study found a significant association between MIS-C and severe COVID-19, highlighting the need for vigilance and prompt medical attention.
Plants use metabolites, chemical signals, and dual receptor recognition to distinguish beneficial microbes from pathogens. A plant cell follows a flowchart to determine the response needed based on microbe type and lifestyle.
An international research project, funded by DFG, explores how governments, health institutions, and media communicate about COVID-19, analyzing its effects on the population. The study aims to identify effective risk and crisis communication strategies for better public understanding of pandemic risks.
A study categorizes existing solutions for combating maritime litter, revealing a need for more developed technologies and integrated approaches. The researchers recommend defining standards for each solution to encourage further development and create a sustainable approach.
Researchers from Skoltech conducted experiments measuring gas permeability under various conditions for ice-containing sediments mimicking permafrost. The study showed high probability of increasing permeability coupled with dissociation of gas hydrates in permafrost, leading to methane emissions into the atmosphere.
Hebrew University archaeologists found a rare 7,000-year-old seal impression with geometric stamps, marking shipments or silos. The discovery provides early evidence of commercial activity and long-distance trade in the Middle East.
A KIT research team developed a new statistical method to improve global forecasts, enabling more accurate seasonal meteorological forecasts on the regional level. This can help mitigate local consequences of climate change, such as droughts and floods, by providing early warning of wet or dry periods.
Researchers found sequence changes in the beta myosin protein that explain the difference in contraction velocity between small and large mammals, with human and rat proteins differing at nine key sites. The study suggests these changes enabled slower heart rates in larger animals as they evolved from smaller species.
A study by Tanja Stratmann and colleagues found that sponges attached to manganese nodules provide a habitat for numerous animal species, including small worms, crabs, and clams. Removal of the nodules would disrupt this ecosystem, leading to a significant reduction in animal diversity.
The eleventh edition of the Art of Neuroscience competition has been won by Yas Crawford for her artwork 'Cognition IX', which explores neurological interoception in Myalgic Encephalomyelitis patients. The winner was chosen from over 293 entries and received praise for its perfectly composed image, full of movement and dynamic flow.
A massive rock and ice avalanche in February 2021 killed over 200 people in Uttarakhand, India. The disaster was exacerbated by exceptional avalanche height, rock-to-ice ratio, and downstream hydroelectric infrastructure, underscoring the need for sustainable planning.
A new study challenges the notion that widespread Indigenous population decline led to significant forest regrowth in tropical regions. Instead, it found that dense and highland forests were less likely to show signs of afforestation following Spanish contact.
Researchers at TU Dresden and TU Munich developed a novel method to engineer the energy gap in organic semiconductors by blending materials with varying molecular shapes. This approach enables continuous tunability of the energy gap, paving the way for efficient optoelectronic devices.
Researchers have found that restoration action is at risk of failure if it doesn't consider the social and political dimensions of the effort. Key findings include a successful kelp restoration project centered on indigenous worldviews, and a lake restoration project whose main beneficiaries were well-heeled urban residents.
Researchers at KAUST developed a new molecular coating that significantly enhances the performance of organic photovoltaic cells, outperforming current materials like PEDOT:PSS. The coating increases efficiency by reducing electrical resistance, improving hole transport, and allowing more light to pass through.
A large-scale brain epigenetics study has identified 84 new genes linked to dementia, providing new insights into the disease. The study found that epigenetic changes in the brain can be consistently distinguished from those without the disease, with over 70% accuracy.
Researchers found that COVID-19 virus can enter and replicate in human kidney cells, but does not typically cause cell death. However, infected cells with pre-existing injury are more susceptible to additional damage.
Researchers at Michigan State University have developed a new dataset to diagnose broadband availability, revealing significant gaps in urban, suburban, and rural areas. The tool aims to help policymakers allocate resources efficiently to improve local conditions.
A new study on Petermann Glacier found that the way under-ice landscape is represented in models can significantly impact future sea-level rise predictions. The researchers discovered that a warmer ocean could trigger the break-up of the glacier, leading to increased mass loss from Earth's polar ice sheets.
A new study using near-infrared (NIR) spectrum cameras has shown that these small, mobile cameras can help detect more snakes and could lead to an automated python tracker. By utilizing NIR cameras, pythons can be detected 20% farther away than with visible cameras.
A Southern Cross University study reveals global coral reef ecosystem calcification is declining at a rate of 4.3% yr-1, with consequences for ecosystem survival. The decline may be linked to stress events and reduced coral cover, potentially impacting food and habitat production.
Researchers discovered a molecular mechanism that alters immune response to infection in Gouin children, but not in Fulani children. The study's findings could lead to better malarial therapeutic interventions and vaccine responsiveness in populations.
Disabled researchers face barriers in academia due to inaccessible workplaces and normative departmental cultures. Collaborative research with mixed groups can help attract, support, and retain people with disabilities.
A novel tau protein conformation, cis P-tau, is a toxic early driver of Alzheimer's disease and related dementias. Silencing of this protein through immunotherapy has been shown to prevent disease pathology and memory loss in preclinical models.
Researchers developed AstroPath, a platform combining astronomy and pathology to analyze tumor microenvironments. It predicts response to anti-PD-1 therapy in melanoma patients, providing new insights into cancer treatment options.
Researchers at University of Texas M. D. Anderson Cancer Center found that combination ibrutinib and venetoclax provided lasting disease remission in patients with newly diagnosed chronic lymphocytic leukemia (CLL), with a three-year overall survival rate of 96%
The Brainlife.io platform uses cloud technologies to democratize neuroscience research, allowing scientists to process, visualize, and manage large amounts of data. The platform provides a suite of web services to support reproducible research, with over 1,600 scientists from around the world accessing it thus far.
A joint research team from POSTECH and KIMS developed a deep learning-based refocusing method to detect and improve SEM images without human oversight. The technology demonstrated improved image quality on blind settings, moving closer to commercializing AI-based material analysis equipment.
Researchers have identified a promising strategy for combating antibiotic-resistant bacterial infections by targeting the production of hydrogen sulfide. The approach, which inhibits the enzyme cystathionine gamma-lyase, enhances the deadly effects of antimicrobials on drug-resistant pathogens.
A new study suggests that pointed shoes, popular in medieval Britain, led to a sharp increase in bunions, particularly among the wealthy and clergy. The researchers found that those buried in richer sites had a higher prevalence of hallux valgus, highlighting the fashion trend's significant impact on foot health.
Researchers found that middle-aged men with cerebral palsy are up to 5.6 times more likely to suffer fractures than men without the disorder. The study also revealed that critical periods of bone health vary across the lifespan for individuals with cerebral palsy, particularly affecting females and males at different times.
Researchers discovered the glasswing butterfly's unique wing structure, creating transparency through a lower density of scale cells and nanostructures. The findings also revealed an anti-glare coating made of waxy hydrocarbon nanopillars, making butterflies nearly invisible to predators.
Researchers mapped misfolded tau proteins' brain journey, finding they resist spread in certain areas. This discovery could lead to new therapies targeting specific brain regions.
Scientists have successfully transferred and recovered quantum coherence from photons scattered in free-space for the first time, paving the way for new applications in quantum communication, imaging, and sensing. The novel technique uses custom hardware to maintain coherence even after scattering from a diffuse surface.
Researchers found that mutations in cardiac myosin-binding protein C (cMyBP-C) cause HCM through unknown mechanisms, altering protein integrity or mechanical properties. This knowledge is crucial for clinical follow-up and treatment of patients and their families.
Researchers developed Seq-Scope technology to visualize all gene expression from a tissue sample, offering ultra-high-resolution imaging. The method, using high-throughput sequencing and barcode-based spatial coordinates, enables diagnosis of diseases at the microscopic scale.
The LMO1 gene codes for a protein that regulates RNA production and is implicated in cancer formation. Researchers found that overexpression of LMO1 is associated with poor patient outcomes in different cancers. Further study of LMO1 may lead to targeted therapies for various types of cancer.
Using a computer-aided, multi-material 3D-printing method, researchers have created custom healthcare devices with tailored shapes and functions to enhance patient wellbeing. The technique offers a solution for mass-produced medical devices by providing bespoke designs that can improve comfort and durability.
A study found that frequent cell phone use while driving is associated with other risky driving practices in young adults, including impulsivity and sensation seeking. The study suggests that targeting all risky behaviors rather than just cell phone use may be more effective in preventing crashes.
Researchers at University of Freiburg discover how vanadium-dependent nitrogenase binds two CO molecules simultaneously, enabling reductive process for industrial applications. This breakthrough sheds new light on the mechanistic principles behind nitrogenase's ability to reduce toxic gas carbon monoxide.
Researchers discovered that blocking bacterial H2S biogenesis strengthens antibiotics by inhibiting persister formation and biofilm growth, offering a novel alternative to traditional antibiotic discovery. The study suggests using small molecule potentiators to enhance the effect of major classes of clinically important antibiotics.
Researchers used a novel statistical model to estimate new HIV infections among adult MSM in England between 2009 and 2018. The results suggest that testing and treatment strategies have been effective in reducing new infections, with a significant decrease in the number of new infections from 2,770 in 2013 to 854 in 2018.
A recent study from the University of Notre Dame found that disagreeable married men who do not contribute equally to household chores often have higher salaries due to increased focus on their careers. This phenomenon suggests that imbalanced social exchanges at home, particularly with spouses, play a crucial role in determining indiv...
The study reveals COVID-19 can cause inflammation in the auditory and vestibular pathways, worsening existing conditions like tinnitus. Pandemic-related stress and anxiety also increase the severity of tinnitus symptoms in individuals already affected.
Researchers from Cornell University and Samsung create a first-of-its-kind metalens that can focus light using voltage instead of mechanically moving its components. The innovation allows for an ultrathin, electrically tunable lens with continuous zoom capabilities.
Researchers have discovered a highly selective phage activation mechanism based on signal molecules in bacterial ecosystems. The study reveals that a specific bacterium produces a signal molecule that triggers the conversion of a latent phage into an active parasite, offering new possibilities for phage therapies and biotechnology.
Researchers at the University of Bradford say naked mole rats' long lifespan and resistance to cancer could lead to new treatments for degenerative diseases like cancer and dementia. The animals' unique DNA repair mechanism may provide insights into preventing these conditions, with potential applications in humans.
A new study reports that Elovanoids, a bioactive compound, block the virus that causes COVID-19 from entering cells and protect lung tissue. The researchers found that Elovanoids also triggered the production of protective proteins that counteract lung damage.
A team of Monash University scientists has discovered a new process based on phosphonium salts to produce green ammonia from renewable energy. The process represents a major contribution towards the development of a sustainable fuel for the future, with potential applications in fertiliser production and as an energy carrier.
Researchers discover that cytosolic dsDNA from mitochondria can cause cell death and neurodegeneration in PD patients. A new approach using DNAse II may help counteract this effect, potentially leading to a breakthrough in treating Parkinson's Disease.
A new study from Lawrence Berkeley National Laboratory uses a hydraulic model to quantify the impact of climate change on flooding in Houston, Texas during Hurricane Harvey. The research reveals that 14% to 15% of the cost of flooding was due to climate change.
Researchers from uOttawa propose a new optical element called spaceplate, which simulates light spreading in a small device, enabling the miniaturization of optical systems. This technology has potential applications in fields like healthcare, where thin cameras or endoscopes could be used to visualize internal organs.
The American Medical Association has awarded Penn State College of Medicine $1.8 million to develop residency education programs that prepare physicians for the complexities of modern healthcare. The project aims to equip residents with health systems science knowledge and skills to deliver high-quality patient care.
UC Riverside researchers have decoded the genome of a benign infection, potentially sending medicine into citrus trees. The discovery could harness its unique properties to deliver antibacterial and antiviral agents into plants' vascular systems.