Researchers develop a new sensor that can detect Ebola in a single drop of blood and provide results in just an hour. The technology also shows promise for detecting COVID-19 and other viruses.
The COVID-19 pandemic has triggered a 44% increase in insomnia disorder among health care workers, with the highest rates among those who spent less time in direct patient care. Surprisingly, about 10% of faculty physicians and nurses reported their insomnia improving after the onset of the pandemic.
African waters contribute to global fish supply, generating $15 billion for Africa's GDP in 2011. However, climate change and pollution threaten fish stocks, raising concerns about sustainability. A new study uses AIS satellite data to describe spatial characteristics of African and foreign industrial fishing activities.
The Future Ready Food Safety Hub (FRESH) is a tripartite collaboration between NTU, SFA, and A*STAR to address food safety challenges. The hub aims to close the gap in scientific capabilities for food safety risk assessment and validation, strengthening Singapore's food safety ecosystem.
A new EU climate target of cutting emissions by 55% by 2030 will dramatically speed up the decarbonization of Europe's power sector, leading to a significant phaseout of coal power. Renewable energies are expected to contribute nearly three-quarters of power generation in 2030 and reach zero emissions in the power sector by 2040.
Recent studies point to links between environmental exposures and health risks, including respiratory problems from hog farms and inflammation caused by triclosan. Gulf War veterans may also be more susceptible to alcohol-induced liver damage due to environmental factors.
A study found senior faculty's research publication activity exceeded expectations across disciplines, with a focus on book and chapter publications. Senior scholars are uniquely positioned to invest time in long-term publication efforts.
Researchers identified DUSP16 as a protein that promotes chemotherapy resistance in four types of cancer. Elevated DUSP16 levels can lead to reduced treatment effectiveness, highlighting its potential use as a biomarker for sensitivity to chemotherapy.
The American Society for Biochemistry and Molecular Biology has launched an honorific program to recognize members who have made significant contributions to the field. The first class of 30 fellows includes renowned scientists from around the world, who will be honored at the society's annual meeting.
Researchers have discovered a potential new way to treat dry mouth by inhibiting phosphodiesterase-4 (PDE4) enzymes. The findings may also have implications for cystic fibrosis treatment.
Becker disease is caused by unusual electrical activity in muscle fibers, leading to temporary inactivity and weakness. Researchers identify the mechanisms behind this phenomenon and propose potential new therapies.
A new study reveals that human frontal cortex development follows a similar trajectory to that of other primates. The research analyzed brain structure and behavioral markers in humans, chimpanzees, mice, and macaques, finding that the three species show consistent patterns of brain maturation.
A team of scientists at the University of Freiburg has developed a new optogenetic tool called BLADE that allows for controlled expression of genes in Escherichia coli using blue light. This breakthrough simplifies biotechnology methods and enables targeted protein production and signaling process studies.
A new mouse model of acute lung injury reveals that exposure to the SARS-CoV-2 spike protein alone can induce COVID-19-like symptoms. The study's findings suggest a previously unknown mechanism causing lung damage, potentially leading to new targets for therapeutic development.
Research on Roundup's neurological impact found that exposure prolonged seizure-like behavior in C. elegans, a microscopic worm with human genes. The study suggests potential risks for humans and has implications for environmental health.
A team of University of Michigan researchers identified many genes crucial for fruit fly neuron development, including three previously unknown ones. The discovery provides insights into the complex process of neurogenesis and may lead to new approaches for understanding human brain development and regeneration.
Researchers created human intestinal cells to study SARS-CoV-2 infection process. The findings indicate the virus silences immune response in infected cells, suggesting new ways to treat it.
Materials researchers at Saarland University are working with companies like Dillinger and RWTH Aachen University to develop customized steel grades for offshore wind farm monopiles. The goal is to improve welding processes and reduce production time while maintaining mechanical properties.
Scientists analyzed Twitter data during the 2019 Spanish general elections and Charlie Hebdo attack, finding a modular structure with internal hierarchies responding to user interests. This breakthrough in network analysis sheds light on the conditions required for coexistence of macro-scale patterns.
Researchers at the Salk Institute have developed a new technique to model brain cells in older patients with Alzheimer's disease. The study reveals that affected neurons lose their cellular identity and exhibit changes similar to those seen in cancer cells, providing potential targets for therapeutics.
A new study found that people living near fracking sites are at a higher risk of heart attacks, with rates increasing by 1.4-2.8% depending on age group and level of activity. The research also highlights the potential negative impact of fracking on cardiovascular health in rural communities.
Researchers at DESY have achieved two critical milestones in developing innovative plasma accelerators. By combining nitrogen and artificial intelligence, they significantly reduced the energy distribution of accelerated electron bunches, a crucial property for various applications. The team also successfully used AI to optimize the ac...
Researchers developed natural polymer coatings that significantly improved metal electrochemical corrosion properties and allowed for cell attachment while disallowing bacterial attachment. These coatings can be modified to possess multifunctionality, opening a new era of applications in bone tissue engineering.
Researchers have discovered a compound found in some vegetables that may help reverse kidney problems associated with diabetes. Phenethyl isothiocyanate (PEITC) has been shown to target multiple pathways involved in diabetic nephropathy, including inflammation and oxidative status.
A recent study found that a disproportionate number of new homes built in struggling neighborhoods will end up in high flood-risk areas. Climate change is expected to disproportionately impact these communities, leading to increased inequality and systemic risks such as mortgage defaults and foreclosures.
A study reveals that the mouse placenta's circadian clock regulates the expression and activity of ABCB1, a drug efflux transporter, in a 24h rhythm. This finding suggests that the timing of maternal treatment could be crucial to avoid non-desirable effects on foetal development during pregnancy.
New research reveals SARS-CoV-2 can infect both neurons and astrocytes in the brain, leading to unpredictable neurological symptoms. Astrocytes play a key role in spreading the infection to neurons, contributing to severe effects in some patients.
A recent study by the University of Eastern Finland found that middle-aged men who experience loneliness are at an increased risk of developing cancer. The study, which followed 2,570 men over time, found that loneliness was associated with a 10% higher risk of cancer.
General Motors has licensed the award-winning AI software system MENNDL from Oak Ridge National Laboratory to accelerate advanced driver assistance systems technology and design. MENNDL uses evolution to design optimal convolutional neural networks, dramatically speeding up the process of recognizing patterns in datasets.
Researchers at Skoltech propose a new methodology for analyzing startup growth, leveraging Google Trends' big data. The approach enables building accurate and real-time data-driven growth paths for startups, offering an X-ray scan into technology-based ventures.
A combination of inexpensive oral medications may treat fatigue-inducing anemias, a new discovery suggests. The therapy targets the root cause of anemia: disrupted cellular organelles, specifically the Golgi apparatus.
Researchers at the University of Minnesota have developed a method to cryopreserve fruit fly embryos, preserving their viability for up to generations. This breakthrough enables genetic research, disease modeling, and potential pest control applications, such as combating the invasive Drosophila suzukii.
Researchers have developed a new method for synthesizing zeolite catalysts that improves catalytic performance by up to five-fold. The improved hierarchical zeolite catalysts show unprecedented improvement in stability and selectivity, potentially reducing the need for costly turnarounds.
Researchers at the University of California, Irvine have developed a new genetically engineered mouse model that mimics the most common form of late-onset Alzheimer's disease. The model, which embodies the remaining 95% of cases, holds promise for understanding causes of the disease and developing new treatments.
Researchers found four lncRNAs linked to cytokine storms in severe SARS-CoV-2 infection, suggesting potential therapeutic targets. The study sheds light on immune dysfunction mechanisms and informs novel approaches for treating severe COVID-19 patients.
A randomized trial found that droperidol was more effective than lorazepam or ziprasidone for sedation in patients with acute undifferentiated agitation. Additionally, it was associated with lower rates of respiratory depression compared to the other medications. The study suggests that larger studies are needed to confirm these findings.
Researchers found evidence of sound-related genes in corals, which could enable them to use sound to interact with their environment. This discovery has significant implications for understanding coral communication and developing restoration and conservation projects to protect these critical ecosystems.
A new study investigated associations between EHR usability and nurse job outcomes (burnout, job dissatisfaction) and surgical patient outcomes (inpatient mortality, readmission). The results found that EHR usability is critical to reducing nurse burnout and improving patient outcomes.
Researchers identified a novel ion channel from Klebsormidium nitens alga that responds to indigo blue light, increasing channel open time and potential applications in optogenetics, Alzheimer's disease treatment, and visual restoration
Research found tree plantations host significantly fewer beetle species, contributing to lower biodiversity compared to old-growth forests. Plantations' limited ability to support diverse food chains makes them less effective for forest conservation.
Researchers found that metformin inhibited the spread of Clostridioides difficile (C. diff) in three study models, including cell cultures and mouse models. The treatment reduced C. diff proliferation and increased the growth of closely related nonpathogenic bacteria.
Researchers at Stanford University have developed a new method to harness waste heat from wearables using nanotube-based thermoelectric generation. This technology converts uneven heat distribution into electrical energy, reducing the need for batteries and making wearable devices more sustainable.
A new paper explores effective methods for teaching science remotely during the COVID-19 pandemic, including experiential hands-on activities, interactive labs, and environmental science research projects. These approaches enhanced student engagement, collaboration, and learning outcomes, despite the challenges of remote instruction.
Researchers discovered that individuals reporting daytime sleepiness have shorter telomeres compared to those without sleepiness, even when adjusting for other factors. This association suggests that daytime sleepiness may contribute to telomere shortening and increased cardiovascular risk.
The study highlights the importance of creating and managing habitat oases to protect remaining species in threatened habitats. The research reveals that a diverse array of habitat types is critical for the survival and thrival of birds and other animals, such as the endangered Australian numbat.
A recent study found that prenatal tobacco smoke exposure and increased residential traffic density are strongly associated with child behavioral problems. Children who received more hours of sleep, ate a healthy diet, and had strong parental ties or social connections exhibited fewer behavioral issues.
A new study found that a non-pungent synthetic capsaicin analog, arvanil, made small cell lung cancer cells more responsive to chemotherapy. The compound enhanced the anti-cancer activity of SN38, a commonly used treatment for relapsed small cell lung cancer.
Researchers at Umeå University used neutron reflexometry and NMR spectroscopy to study full-length human Bcl-2 protein, revealing its membrane localization and conformation. The results suggest that Bcl-2 exerts its cell-protective function by inhibiting cell-killing proteins at the membrane interface.
Researchers have made significant findings in the fight against COVID-19, including a link between long-term blood vessel problems and an increased risk of heart disease. Studies also suggest promising leads for antiviral treatments and potential therapies using stem cells, as well as changes in science education during the pandemic.
A recent study by University of Missouri researcher Wilson Majee found that rural youth who lack access to education are more likely to engage in risky behaviors such as substance abuse. The study suggests that a combination of factors, including poverty, unemployment, and lack of resources, can create feelings of hopelessness and desp...
Researchers discovered an enzyme in a fungus that breaks down lignocellulose, a key component of forestry and agricultural waste. This breakthrough has the potential to produce valuable chemicals and fuels, increasing the sustainability of renewable energy sources.
Researchers observed shifts in nasal passage orientation in spotted dolphin and fin whale embryos and fetuses, revealing a complex evolution process. The study suggests that the two types of cetaceans may have developed their characteristic blowholes through different developmental processes.
A recent study examined the association between age at diabetes onset and subsequent dementia risk. The research found that younger individuals with type 2 diabetes were more likely to develop dementia compared to those who developed diabetes at an older age.
Community-based monitoring programs collect credible data at local scales, informing decision-making and advancing sustainability challenges. Digital platforms enable community participation, but equitable access is crucial to avoid inequities.
Researchers uncovered evidence of women's football in pre-war Japan through historical records and photographs. They found that football was a popular sport among girls, particularly during the Taisho era, with casual play and competitions involving throwing and kicking the ball.
A new study by Tokyo Medical and Dental University clinicians reveals that horizontal transmission is responsible for HTLV-1 uveitis, a severe eye inflammation. The patient was treated with corticosteroids, showing promise in managing the condition, but highlighting the need to consider infection route in diagnosis and treatment.
Researchers developed a system treating pig farm wastewater, removing odors and excess nitrates. The new process relies on bacteria to convert nitrates to nitrogen gas, offering a scalable and low-maintenance solution for the agricultural industry.
Researchers propose using cultivated seaweed to draw down available nutrients, limiting algae blooms and oxygen-poor dead zones. Seaweed aquaculture could also generate revenue through the production of biofuel, fertilizer, and food products.
A new treatment has shown promising results in reducing the severity of acute respiratory distress syndrome caused by the flu in mice. The therapy, based on natural molecules, improves lung function and prevents progression of disease in infected animals.
A recent study found that only 16% of male teenagers received the HPV vaccine, highlighting a significant gap in vaccination rates. The vaccine is essential for preventing oropharyngeal cancer, which affects 80% of male patients diagnosed with this condition.