A recent study published in Osteoporosis International found that painful knee osteoarthritis in women is associated with a higher risk of early death compared to unaffected women. The study, which followed middle-aged women for 24 years, also found no link between hand osteoarthritis and excess mortality risk.
A Yale study assesses the criticality of all 62 metals, identifying those at risk due to supply shortages and environmental concerns. The researchers found that some metals used in emerging technologies like smartphones and medical imaging may become difficult to obtain.
A study found that different colored lettuces have varying antioxidant effects, with red leaves acting faster than green ones. Researchers aim to boost these properties through short stresses.
The UK is investing £4.5 million in research projects to tackle the challenges of water-energy-food nexus. The three projects aim to improve resilience, produce nexus models, and identify existing structures with low impact across water, food and energy systems.
A recent study found that over one-third of Division I college athletes have low vitamin D levels, with male and darker-skinned athletes at greatest risk. The study suggests that correcting these levels may improve performance and reduce injury risk through modifications to diet, sunlight exposure, and supplementation.
Researchers created the first 3D neuronal culture with functioning neurons and astrocytes, using a sponge-like elastomeric scaffold. The technique allowed for direct comparison between 2D and 3D cultures, showing that 3D cultures have improved functional complexity and organization.
Researchers tracked 5 pandas for months using rare GPS collars, finding that they sometimes hang together and have complex social interactions. The data also revealed a panda's feeding strategy, showing that they return to core areas after being away for long periods of time.
Brown fat tissue communicates with the brain through sensory nerves, possibly sharing information that is important for fighting human obesity. The study found that when brown fat tissue was activated with a drug, it talked back to the brain by activating sensory nerves.
A Swedish study shows that implementing Fracture Liaison Services can prevent a significant number of fractures, saving lives and reducing healthcare costs. The model predicts a reduction in fractures by 50% among patients identified with bone mineral testing, resulting in 19 quality-adjusted life years saved.
A UConn Health study finds that smaller plates do not universally help reduce portions in children and teens with obesity. The researchers suggest that diet education should be clear, simple, repeated, and interesting for this population.
A new study from NYU Langone Health has identified the most common causes of hospital readmissions following total hip and knee arthoplasty procedures. The study found that surgical complications accounted for 54% of readmissions, with an average cost of $36,038 for total hip replacements and $61,049 for total knee replacements.
Research suggests that focusing monitoring on companies using the most environmentally damaging technologies can encourage investment in cleaner technology, leading to increased emissions reductions. This approach maximizes net benefits to society while reducing monitoring costs.
Researchers at NYU College of Dentistry are working with Rheonix, Inc. on a Phase II grant to develop an affordable point-of-care test for HIV/AIDS detection in remote areas. The test aims to detect both antibodies and viral RNA in a single specimen within under one hour.
Researchers have discovered bioplastics with significant antibacterial properties that could reduce hospital-acquired infections and food contamination. Albumin-based bioplastics demonstrated complete inhibition of bacterial growth, making them a potential solution for wound healing dressings and drug delivery.
Research found that playing music by professionals enhances genes involved in dopamine neurotransmission, motor function, and biological pathways essential for neuronal function. This study provides insight into the molecular mechanisms of music performance and its effects on brain function and learning.
A new MRI technique can detect cancerous cells by identifying telltale sugar molecules shed by the outer membranes of cancerous cells. This method could potentially replace or enhance current imaging tests like mammograms and CT scans, allowing for earlier diagnosis and more effective treatment.
Researchers at the University of Notre Dame have developed a computational model that simulates the mechanical behavior of biofilms, which can be used to study issues such as blood clotting and waste treatment systems. The new model allows for the simulation of complex behavior, including viscoelastic properties, and can be adapted to ...
A new paper from Rice University's Baker Institute finds Saudi Arabia is reshaping itself as a supplier of refined petroleum products. The country's increasing domestic demand for crude oil poses geopolitical challenges to its traditional role as the world's 'swing supplier' of oil.
Dr. Lewis C. Cantley is being recognized for his groundbreaking work in discovering the phosphoinositide 3-kinase (PI3K) enzyme and elucidating its role in cancer development. His research has led to the development of personalized cancer therapies targeting the PI3K signaling pathway.
Researchers discovered that famine exposure during the first pregnancy trimester is associated with increased mortality from non-cancer causes, challenging the fetal origins hypothesis. The study, published in the American Journal of Epidemiology, analyzed data from over 41,000 men born in the Netherlands during a period of famine and ...
A study found that government biofuel policies rely on reductions in food consumption to generate greenhouse gas savings. The reduction in food available for consumption drives the decline in carbon dioxide emissions. This means that less food is available, and prices go up, disproportionately affecting the world's poor.
The DFG is establishing new Clinical Research Units and Research Units to investigate various topics, including pregnancy complications, particle physics, and nanotechnology. The research collaborations will focus on developing systematic design rules for nanoparticle synthesis and improving public transport planning.
The Boston University College of Engineering has received a significant donation from AT&T to create a two-year engineering and technology program for an urban high school population. The program aims to document its impact on high school graduation rates and provide resources for formal methods to measure success.
The European Commission developed the BIOLCA tool to evaluate alternative fuels and reduce greenhouse gas emissions. It allows users to simulate life cycles, compare environmental impacts, and boost sustainability.
Researchers have discovered rare spring deposits and playa formations on Mars that point to the presence of a hydrological cycle and groundwater upwelling. These findings support the idea that conditions on Mars could have been conducive to microbial colonization.
Gene duplication events in early vertebrate evolution led to the development of novel functions in vertebrate eyes, including distinct opsins and transducin proteins. These specializations enable vertebrates to adapt to their environments, such as detecting ultraviolet light and responding to varying light intensities.
A new study by University at Buffalo researcher Shira Gabriel suggests that attraction to comfort food is based on having a good relationship with the person who prepared it. The study reveals how social factors influence food preferences and eating behavior, with implications for better understanding human connections and mental health.
Researchers at Northwestern University have successfully increased molybdenum disulfide's light emission by twelve times by combining nanotechnology, materials science, and plasmonics. This breakthrough enables the material to be used in light emitting diode technologies and has potential applications in solar cells and photodetectors.
Researchers found that activity in the medial prefrontal cortex monitors what's happening outside current focus of attention and shifts to a better strategy. The study used MRI scans to track volunteers' brains while they played a game with hidden patterns, revealing specific signals corresponding to color changes.
Researchers used big data from HapMap and 1000 Genomes projects to discover the gephyrin gene's connection to human history and its role in complex neurological diseases. They found a region with rapid evolution after splitting into yin and yang haplotypes, prevalent across different populations.
Research from University College London found that young adolescents (aged 12-14) were most influenced by their peers' opinions on risk, while older age groups adjusted their ratings more towards adults. The study suggests that targeting adolescent social norms may be key to public health interventions.
Researchers at KAIST have solved the mystery of how NSF disassembles a SNARE complex. They found that NSF requires only one round of ATP hydrolysis to unwind the complex, contrary to previous theories. This discovery sheds new light on membrane fusion and vesicle traffic in cells.
Scientists at ETH Zurich and the California Institute of Technology have shown that global warming reduces temperature variability, leading to fewer cold snaps and less fluctuation in mid-latitude temperatures. This contradicts the hypothesis that Arctic amplification contributes to extreme winter events in lower latitudes.
A new study by University of Wisconsin-Milwaukee researchers found that bird plumage color is influenced more by natural selection than sexual selection. The study analyzed nearly 1,000 species of birds and discovered that the sexes have become closer in color over time to blend into their surroundings and hide from predators.
A team of scientists has identified a new species, Yawunik kootenayi, a marine creature with grasping appendages, from the Burgess Shale fossil deposit. The creature had versatile and complex frontal appendages that made it an important predator in its ecosystem.
Researchers developed a novel technique to craft nanometer-scale necklaces using tiny star-like structures threaded onto a polymeric backbone. The technique creates hybrid organic-inorganic shish kebab structures from semiconducting materials with unique properties.
A 2-year-old Neanderthal child's skeleton has yielded new insights into the species' anatomy, including a complete stapes ossicle. This finding highlights significant morphological differences between Neanderthals and humans, with the exact relation to hearing in Neanderthals still unknown.
Scientists have developed a new shape-shifting probe that can detect and measure localized conditions on the molecular scale deep within tissues. The device, called geometrically encoded magnetic sensors (GEMs), uses radio frequency signals to identify changes in resonance frequencies caused by shape-changing agents.
Dr. Ayman Al-Hendy has received two top honors from the Society for Reproductive Investigation for his outstanding record of scientific investigation and promising research career. He is being recognized for his work on fibroids, uterine growths affecting up to 75% of women, which can complicate pregnancy and cause excessive bleeding.
Two studies show that midwives can safely treat failed abortions and miscarriages in rural districts of Uganda, and that home pregnancy tests can replace clinical follow-up examinations. These findings may lead to new international recommendations for medical abortion treatment.
Moffitt scientists are using a new theory called the Big Bang model of cancer heterogeneity, which suggests that mutations occur early during tumor development. This approach has significant implications for treatments, as it recognizes that tumors can change during treatment and that current therapeutic approaches ignore this fact.
A study published in American Journal of Infection Control found that patients with C. difficile infection are twice as likely to be readmitted to the hospital, with significantly longer hospital stays. Researchers recommend improving antibiotic stewardship and infection control measures to prevent CDI rates.
A new study from the University of Pennsylvania found that nearly 93% of NFL athletes with traumatic midfoot injuries returned to competition within 15 months and showed no significant decrease in performance. The study assessed the career impact of midfoot injuries, including effect on athletic performance after return to play.
Researchers have developed a new protocol to study clonal patterns in coast redwood clones, which could help forest management and preservation efforts. The method uses short repeating DNA sequences to identify distinct clones and has been tested on 770 coast redwoods.
Researchers have directly and experimentally confirmed the link between macroscopic quantum states and entangled particles. The study uses a beam of squeezed light to demonstrate entanglement among individual photon pairs, paving the way for advances in superconductivity, optical communications, and quantum computing.
Australian researchers found a gene ID4 driving the most aggressive form of triple-negative breast cancer. The discovery shows that switching off ID4 may 'tame' these cancers, making them more responsive to existing treatments. Researchers plan to further study how to block the gene and test its potential in mice and humans.
A new study from Arizona State University examines the environmental consequences of rapid urban expansion in California's Central Valley. The research explores temperature-mitigating technologies and strategies to reduce urban heat island effects, but also reveals potential secondary effects on air quality.