A recent study found that both men and women with greater upper body strength tend to have more lifetime sexual partners. Despite theories suggesting men's strength is linked to reproductive success, the research suggests that physical strength may play a role in mating success for both sexes.
A large UK trial found that adding procalcitonin (PCT) to routine care did not reduce IV antibiotic use in hospitalized children. The study, part of the BATCH trial, enrolled nearly 2,000 children and tested PCT's effectiveness in guiding treatment decisions.
A new method, ISM, mixes locally similar regions in two intra-class time series to improve feature diversity and expand the data scale, leading to better classification performance. The proposed approach is compared to existing methods on ten representative datasets from UCR2018, showing improved results with reduced computational cost.
Researchers developed an energy-autonomous facade system that adapts to weather using bioinspired design and additive manufacturing. The 'Solar Gate' system harnesses hygromorphism, a property of cellulose, to open and close autonomously without electrical energy.
A study of ancient Roman teeth reveals that urban dwellers weaned their babies earlier than rural communities, following medical recommendations similar to those in modern cities. The findings support the idea that cities act as information hubs and offer more medical resources, leading to closer adherence to expert health guidelines.
Researchers at the University of Bonn have developed a new training technique for highly efficient AI methods, inspired by biological neurons that use short voltage pulses to communicate. This approach enables spiking neural networks to be trained using conventional methods, resulting in improved accuracy and reduced energy consumption.
The study found that Jinfeng pill treatment improved ovarian size, follicle development, and hormone levels in POR rat model. The combination therapy produced the most significant improvements, including increased VEGF expression and balanced hormones.
The KAIST research team developed a highly stretchable microelectrode array to monitor organoids' functions, enabling real-time analysis of their states. The technology showed promise in high-throughput drug screening applications, revealing changes in signal characteristics according to size and identifying potential drug interactions.
Researchers studied rats navigating an L-shape track with a food-guarding robot. The rats created neurological maps of places to avoid after experiencing negative events and thought about these locations even after leaving the area. This finding provides insight into the neuroscience of common psychological conditions like anxiety.
The University of Virginia has been awarded a $318,190 grant to develop an electromagnetic levitation system for studying ultra-high-temperature ceramics. This system enables researchers to study materials in their solid and molten states, unlocking new possibilities for aerospace, defense, and industrial applications.
A new study has identified five species of root-lesion nematodes in maize fields across New Zealand, revealing significant diversity and regional distribution patterns. The discovery highlights the need for targeted pest management strategies to protect crop yields and maintain agricultural productivity.
Obesity increases cancer risk via chronic low-grade inflammation, hormonal disturbances, and gut microbiota dysregulation. Prevention strategies include weight management through diet and exercise, bariatric surgery, and pharmacotherapy.
Dopamine plays a lesser-known role in learning from punishment, which is less understood than its role in reward systems. Bioengineer Helen Schwerdt aims to investigate this phenomenon using novel neural interfaces and sustained dopamine monitoring.
New research reveals viruses play a significant role in carbon, nitrogen, and phosphorus cycles. Viral aggregation is proposed to describe the accumulation of lytic products in soil/sediment environments.
Temperate savannas in eastern China have been mapped for the first time, revealing their geographical distribution and extent. The research provides precise information on the spatial characteristics of these ecosystems, supporting conservation and utilization efforts.
The study finds that only seven percent of announced green hydrogen production capacity has been completed on time, highlighting the need for more competitive projects. Researchers recommend using demand-side instruments like binding quotas to channel green hydrogen into sectors with high energy demands.
A study published in Environmental Microbiology sheds light on how microbial communities in coastal groundwater respond to changes in seawater. The research found that these microbes play a crucial role in maintaining coastal water quality, but their resilience is vulnerable to climate change.
The 'MarginCall' project aims to create a fully integrated system for real-time, highly accurate assessments of surgical margins during cancer surgeries, reducing the likelihood of cancerous cells being left behind. This approach promises to be faster and more cost-effective than existing techniques.
A new type of cell-based immunotherapy has been shown to be safe and effective in treating B-cell lymphomas, with early data suggesting it could offer a less toxic alternative to CAR-T cell therapies. The approach uses off-the-shelf CAR-natural killer cells that can target cancer cells in two different ways.
A study by the University of Surrey and Bank of France reveals that large exporters are a major contributor to global trade fluctuations. The researchers found that these firms are more sensitive to economic shocks and can cause catastrophic declines in exports during crises.
Researchers successfully rehabilitated a decommissioned stormwater management pond, creating a habitat for 16 native fish species. The pond provided connectivity between the river and lake, allowing fish to freely move between the two, indicating potential as important spawning grounds.
A survey of residents affected by the 2021 Marshall Fire found that those living near burned structures experienced frequent headaches, sore throats, and coughs. Researchers found that visible ash in homes increased the likelihood of reporting these symptoms, which improved with cleaning and HVAC system changes.
Paleontologists re-evaluate fossil records and discover a previously unknown predatory dinosaur species, Tameryraptor markgrafi, with significant differences from Carcharodontosaurus. The new findings suggest a more diverse dinosaur fauna in North Africa than previously thought.
Researchers found integrating lifestyle support into back pain care reduced disability by an average of 1.3 points on the Roland Morris Disability Questionnaire, while participants in a 'Healthy Lifestyle Program' also lost an average of 1.6kg more than the control group.
Critical Path Institute's Translational Therapeutics Accelerator (TRxA) is launching its 2025 global Request for Proposals to support academic researchers in bridging the 'valley of death' in drug development. The program aims to enable the transition of innovative therapeutics from lab to patients.
Researchers found that despite higher supplemental benefits, Medicare Advantage beneficiaries use fewer services and pay similar out-of-pocket costs. Out-of-pocket expenses for supplemental benefits were modestly lower for Medicare Advantage enrollees, with some services costing up to 9% less.
Vanderbilt University Medical Center's CPPA launches a new interactive course to address complexities in professionalism, including sustaining leadership engagement and addressing significant well-being concerns. The 4-hour virtual session offers real-world case studies and breakout room collaboration.
Researchers discovered that the protein PIN1 drives bladder cancer by triggering cholesterol synthesis, which fuels out-of-control cell growth. A combination of statins and a PIN1 inhibitor effectively blocks tumor growth in mice, offering a promising therapeutic approach for this deadly disease.
Researchers use SCP-Nano to analyze distribution of extremely low doses of nanocarriers throughout the mouse body, visualizing each cell that has taken them up. The platform identifies unwanted accumulation in organs like the heart and liver, paving the way for safer mRNA therapeutics.
A partnership between Kick It California and local 211 information and referral agencies resulted in over 55,000 new referrals for tobacco cessation services among low-income tobacco users. The study found that 211 participants were more likely to be female, LGBTQ, Black or multiracial, younger, less educated, and Medicaid-insured.
The new school will offer undergraduate and graduate degrees in climate science, environmental studies, and policy, focusing on five interconnected imperatives. It aims to prepare students for careers in critical fields through experience-based learning.
A new study identifies molecular mechanisms of the progression from gestational diabetes to type 2 diabetes, finding reduced levels of sphingolipids in blood and a mutation in gene CERS2 linked to risk. The discovery could lead to new therapies and interventions to reduce the risk of this progression.
A new strategy enhances pharmaceutical production in Chinese hamster ovary cells by knocking out a gene circuit responsible for producing lactic acid. The approach improves growth rates and significantly increases protein yield, overcoming a decades-old challenge in biomanufacturing.
Researchers at UCLA have developed a compact cooling technology that can continuously pump away heat using layers of flexing thin films. The prototype lowered ambient temperatures by 16 degrees Fahrenheit and up to 25 degrees at the source of heat, offering a simpler design without greenhouse-gas-generating coolants or liquids.
A University of Houston study found that different genotypes of hemp have unique microbial communities that impact CBD production and fiber quality. The research, published in Nature, highlights the potential for microbiome diversity to inform more sustainable farming practices.
The BfR exhibition at Grüne Woche focuses on the importance of kitchen hygiene, highlighting the risks of foodborne infections. Visitors can explore an interactive world of bacteria through games and quizzes to minimize health risks by adopting simple hygiene practices.
Researchers developed sicXer, a mesoporous silica-collagen xerogel that mimics mineralized collagen and promotes bone healing. BoXer, a drug-loaded version of sicXer, releases anti-myeloma medication locally at bone lesions, demonstrating potential for stabilization and healing of fracture-prone bones.
A digital mindfulness-based program has been shown to reduce employee stress perceptions and improve work-specific well-being. The study suggests that such interventions can be easily accessible and scalable methods for reducing workplace stress.
A new study by Binghamton University researchers offers a promising solution for improving teamwork between IT and business staff. By focusing on the role of the chief information officer (CIO), boosting collaboration and understanding between IT and business teams can lead to more effective alignment of IT with overall business object...
The study reveals that epigenetic mechanisms, particularly DNA methylation, control the development of functioning blood vessels in the mouse placenta. In humans, this process is connected to a deficiency of the methyltransferase enzyme DNMT3A, which can contribute to placental insufficiency and fetal growth retardation.
Radio data reveals jets of ionized gas extending from either side of the black hole, with a total size of about half a light-year. The observation suggests that the launch of a black hole jet has never been observed before in real time, providing critical clues to why only a fraction of monster black holes produce powerful plasma jets.
Researchers developed a novel method for carbon fiber recycling that leverages Joule heat generation, thermal stress, and expansion forces to separate fibers without chemicals. The technique is more effective than traditional methods, preserving longer fibers with higher strength and reducing environmental impact.
Researchers introduce a novel method to accurately estimate the position of a single UWB anchor, significantly enhancing VIU system performance. The approach employs a robust ridge nonlinear least-squares method and dynamically adaptive weighting strategy to mitigate cumulative errors and ensure precise range measurements.
A new study published in the COPD Foundation journal found that people with chronic obstructive pulmonary disease (COPD) are at a higher risk of falls and related injuries when taking commonly prescribed medications. The likelihood of falls increases relative to the number of fall-risk increasing drugs used.
A Swedish study found that topical steroid withdrawal (TSW) is characterized by symptoms such as redness, pain, and itching, often accompanied by sleep problems. The study aimed to understand the phenomenon of TSW, which many patients consider a cortisone dependence.
New research reveals significant transformations in Great Barrier Reef fish communities, with changes in species richness and composition driven by coral diversity rather than coral cover. The study's findings raise questions about the shifting latitudinal diversity gradient and its implications for ecosystem functioning.
The James Webb Space Telescope has observed fine details in interstellar material, revealing a 3D structure resembling knots and whorls. The team mapped this structure for the first time, finding sheet-like filaments and dense regions with magnetic 'islands', offering new insights into the universe's composition.
Researchers emphasize global importance of tree crops for achieving UN Sustainable Development Goals, while promoting biodiversity conservation and mitigating climate change. Tree crops provide stable habitats, prevent soil erosion, and contribute to greenhouse gas reduction.
The Tata Group and IISc are establishing a medical school that will focus on cutting-edge clinical research and medical education in India. The school will offer integrated MD-PhD programs and collaborate with global medical schools to provide students with expertise knowledge and practices.
The global Commission recommends diagnosing obesity based on excess body fat measures and objective signs of illness, shifting from BMI-based definition. This approach aims to provide personalized care for individuals with clinical and pre-clinical obesity, facilitating fair allocation of healthcare resources.
A team led by University of Rochester professor Edmund Lalor aims to understand how the brain processes audiovisual information to improve speech comprehension for individuals with cochlear implants. They will use noninvasive electroencephalography (EEG) brainwave measurements to study how people respond to multisensory speech.
A new study reveals how enzyme RapA prevents R-loop formation in E. coli, a key mechanism for maintaining genomic stability. The findings suggest that RapA works as a complementary safeguard to Rho, another enzyme that pulls apart harmful R-loops.
The Nick Cobb Memorial Scholarship honors an exemplary graduate student in the field of lithography. Clay Klein, a PhD candidate at JILA and the University of Colorado, Boulder, will receive the $10,000 award for his research on EUV scatterometry and its applications.
A recent study by HKU ecologist Professor Alice C. Hughes reveals that almost 30,000 wild species were traded globally between 2000 and 2022, with over 50% sourced directly from the wild. This highlights the critical need for systematic monitoring of wildlife trade to assess its sustainability.
Researchers have identified molecular mechanisms by which osteoporosis medications protect against Covid-19. The study suggests that compounds like alendronate and zoledronate may be beneficial in preventing SARS-CoV-2 infection and related hospitalizations.
A University of Oklahoma researcher is monitoring farm ponds across Oklahoma to understand their response to human- and climate-based changes. Daily satellite data will provide near real-time updates on the effects of climate change and human activities on these sensitive water bodies.
A new study reveals the potential of federal reservoirs to host enough floating solar panels to generate up to 1,476 terawatt hours, or enough energy to power approximately 100 million US homes a year. This could help meet the country's solar energy needs and provide more reliable and resilient energy to the power grid.
Researchers at Case Western Reserve University have made a groundbreaking discovery about the molecular switches within the estrogen receptor protein that contribute to breast cancer. The study's findings offer new tools and ideas for developing more effective treatments for this devastating disease.
Researchers developed a robust, thermally stable, and impurity-tolerant aluminum-based catalyst system for polylactide production. The new system exhibits high activity at low catalyst concentrations and can produce colorless semicrystalline poly(lactic acid) under industrially relevant conditions.
Researchers at the University of Bristol found no increase in cortisol release after waking, contrary to long-held assumptions. The study's findings suggest that daily cortisol rhythms may play a more significant role in regulating stress responses.