Researchers at Rice University have found ways to make 2D molybdenum disulfide exhibit superplasticity by manipulating its gas environment, allowing it to deform without breaking. This breakthrough opens the possibility of tailoring the plastic properties of these materials for specific applications.
A study led by Princeton University researchers found that bird species with increasing prices and decreasing availability exhibited plummeting populations in the wild. Market monitoring can be done more quickly and cheaply than field-based monitoring, making it an effective tool for conservation.
Researchers found that ocean currents strongly affect methane-consuming bacterial populations in Arctic cold seeps, controlling their prevalence and methane consumption rates. Fluctuations in these communities were linked to changes in water temperature and salinity.
A recent study by Duke University researchers has shed light on the epicardium, a mysterious outer layer of the heart known to regrow cardiac tissue in zebrafish. The findings suggest that this layer is critical for regeneration and may hold key to repairing damaged hearts in humans.
Research suggests that 1 in 4 patients with rheumatoid arthritis and no symptoms have coronary heart disease, increasing their risk of cardiovascular death. The study found that persistence of systemic inflammation may cause accelerated atherosclerosis process in rheumatoid arthritis patients.
New research from the University of Missouri reveals that even small changes in menisci can hinder knee function, providing clues to understanding osteoarthritis. The study suggests repairing meniscal tears might be worthwhile to prevent osteoarthritis.
Women with depression and bipolar disorder performed poorly on a test of cognitive control, which requires sustained concentration. Brain scans showed different levels of activity in the right posterior parietal cortex compared to healthy women.
Researchers discovered that rorqual whale nerves can double in length without damage, supporting their extreme lunge feeding mechanism. This discovery highlights the importance of flexible nervous systems in accommodating body deformation.
Researchers found eight major flood events in the central Mississippi River valley that contributed to Cahokia's emergence and decline. The study suggests that floods disrupted agricultural settlement patterns, leading to increased population density and farming intensity.
The study analyzes three options for power plant carbon standards and finds that stronger standards can prevent an estimated 3,500 premature deaths annually. States with the greatest dependence on coal-fired electricity are expected to see the largest health gains.
A Swedish study tracking 500,000 children found that high neighborhood deprivation increases risk of conduct disorder and anxiety disorders, while familial factors have a stronger impact on psychiatric disorders. The research suggests shaping policies to promote mental health by considering both family and neighborhood environments.
A Virginia Tech researcher has made a groundbreaking discovery about the origins of bioluminescence in millipedes. By studying a rare species that glows in the dark, he found that its early evolutionary role may have been related to antioxidant properties, not warning predators.
Researchers have discovered that green tea extract and exercise can slow the progression of Alzheimer's disease in mice, potentially reversing its effects. The study found that mice with Alzheimer's symptoms exhibited improved cognitive function and retention after receiving the compound EGCG and exercising.
Scientists have identified a new chaperone protein, Acl4, that helps assemble ribosomal protein L4 into a developing ribosome. This discovery provides insights into the stepwise process of ribosome assembly and has potential applications in antifungal agents and disease research.
Researchers found high incidence of death and urgent cardiac surgery following off-label use of Lariat device, calling for FDA reassessment. The study highlights regulatory loophole allowing devices cleared for one purpose to be used in higher-risk applications.
Researchers from Mount Sinai presented a first successful 3D printed trachea, as well as studies on increased mortality in black patients after esophageal cancer surgery and the potential benefits of surgical resection for myasthenia gravis. These findings highlight the importance of personalized medicine and access to specialized care.
MIT researchers explain India's rapid move toward Eurasia 80 million years ago by the combination of two subduction zones. The team found relics of what may have been two subduction zones in rocks from the Himalayan region, which led them to develop a model for a double subduction system.
Researchers at Brown and Yale implicates a specific mitochondrial protein, NLRX1, in the development of chronic obstructive pulmonary disease (COPD) from exposure to cigarette smoke. The study shows that suppression of NLRX1 is a major cigarette-induced signature of lung destruction.
Researchers at St. Jude Children's Research Hospital identified a mechanism that helps leukemia cells resist glucocorticoids, laying the foundation for more effective treatment of cancer and autoimmune diseases. Small molecules can reverse this resistance, potentially benefiting a wide range of patients.
Researchers have identified a way for malaria parasites to dodge anti-malarial drugs, surviving inside immature red blood cells and remaining sensitive to certain treatments. This finding may help guide future research and lead to the development of new anti-malarial drugs for refractory patients.
Researchers developed a new algorithm called CONSERTING to identify DNA duplications and deletions in cancer genomes, improving accuracy and sensitivity. The tool helped discover genetic alterations driving various cancers, including pediatric leukemia and brain tumors.
Researchers found that elevated blood sugar can rapidly increase amyloid beta levels in the brain, contributing to Alzheimer's disease. The study suggests a new connection between diabetes and Alzheimer's, providing a potential therapeutic target for treatment.
Researchers found that H. azteca from polluted sites are less sensitive to pyrethroid insecticides than lab-grown ones. This suggests standard testing methods may not accurately reflect environmental health
A multi-year contraceptive injection is being developed to extend surgical TNR efforts, offering a potential solution to reach more feral cats. The project aims to provide safe, effective, and affordable non-surgical fertility control for cats worldwide.
A recent study found that person-specific cues have a stronger effect on craving addictive substances than general substance-specific cues. This discovery has implications for the development of targeted treatment programs to prevent relapse.
A new purpose for histone variant H3.3 has been discovered, preventing genetic mutations by keeping retrotransposons in place. This study reveals a basic mechanism of epigenetics in stem cells, which helps maintain the stability of the genome.
A Danish study found that more than 75% of out-of-hospital cardiac arrest survivors returned to work, with a significant increase in return-to-work rates among those who received bystander CPR. The study also revealed that survivors spent an average of three years back at work and earned the same salary after arrest.
A US study found that spirometry was underutilized for asthma diagnosis and management in adults from 2001 to 2011, despite national guidelines recommending its use. The test provides accurate measurements of air volumes and flows, playing a vital role in asthma diagnosis and management.
A study by Case Western Reserve University found that a caregiver's education level significantly influences their children's oral health habits. The researchers aim to encourage parents to adopt better dental care behaviors.
Researchers found that women in online games received less help from fellow players when operating unattractive avatars or male avatars. The study supports the idea that gender and appearance stereotypes follow us into virtual environments.
A new approach to fighting HIV has been discovered by researchers at the University of Montreal, who identified a way to use a tiny molecule to 'open up' the virus and expose its vulnerable parts. This breakthrough could lead to the design of a vaccine to prevent transmission and potentially one day eradicate the virus.
Research found that patients with type 2 diabetes who are overweight but not obese live longer than those who are underweight or normal-weight. The 'obesity paradox' suggests that excess weight may be beneficial for survival in these patients, contrary to previous expectations. Meanwhile, daily low-molecular-weight heparin injections w...
A recent study analyzed data from three large injury surveillance systems to examine the incidence of concussions in youth, high school, and college football athletes. The findings indicate that most concussions occurred during practice, with a lower concussion rate in college football compared to high school.
Researchers at Kobe University have discovered that membrane tension stress plays a key role in regulating cell motility. This finding has significant implications for treating infections and malignant tumors, as it may help identify new approaches to cancer treatment.
Researchers at Dana-Farber Cancer Institute identified three types of resistance to a new lung cancer drug, highlighting the need for combination therapies and novel strategies to overcome resistance mechanisms.
Researchers found that oxidation in cardiac cells disrupts PKG's ability to shield the heart from stress. Oxidation-resistant forms of PKG, however, allow for better protection against disease.
Scientists studying the Northern clingfish are exploring its unique ability to generate massive suction power in wet environments. This could lead to the development of bio-inspired medical devices, such as laparoscopic surgery tools, and non-invasive whale tagging systems.
The Disney Research algorithm corrects for parallax and image warping, eliminating ghosting and other distortions in video panoramas. It generates high-quality panoramic videos with resolutions up to 100 megapixels using unstructured camera arrays.
A new psychological technique called Motivational Interviewing has been shown to help smokers change their behavior and see tobacco as unpleasant. This technique, which takes just 20 minutes, increases self-efficiency and reduces resistance, allowing smokers to overcome motivation barriers.
Researchers at NYU Langone Medical Center identified a crucial role for calcium signaling in controlling inflammation during chronic lung infection caused by Mycobacterium tuberculosis. Calcium channels play a key role in shutting down the immune response and preventing injurious inflammation.
A University of Oregon study found that Spanish-speaking residents responded at a 32-percent higher rate than English-speaking residents when receiving letters written in their primary language. The study suggests that communicating with supporters in a culturally competent way can lead to increased response rates and potentially more ...
Researchers found that Staghorn coral species can increase feeding rates to buffer the effects of climate change and ocean acidification. This breakthrough has implications for reef conservation and resilience strategies.
A meta-analysis found intragastric injection of botulinum toxin A effective for treating obesity, with significant weight loss in treated patients compared to placebo. Additionally, a study concluded that flexible endoscopes can be stored for up to 21 days after reprocessing without microbial colonization
The study found that exposure to traffic-related air pollution during infancy increased the risk of developing allergies to food, mould, pets, and pests. Children who attended daycare or had older siblings in the household were less likely to develop allergic sensitization.
Scholars at Columbia University's Mailman School of Public Health explore the implications of fear-based campaigns in public health, highlighting successes and failures. While fear-based campaigns have been effective in reducing smoking rates, they may be counterproductive for HIV prevention, stigmatizing affected populations.
A new study by Brigham and Women's Hospital found that emergency physicians prescribe opioids with caution, aligning with short-term use goals and limiting prescriptions to 3-5 days. The majority of opioid prescriptions had a low pill count and were immediate-release formulations.
Researchers create genomic interactions catalogue to study promoter interactions, identifying genes involved in inflammatory bowel disorders. The catalogue captures over 1 million interactions, revealing new elements for turning genes on or off.
Tropical Storm Noul has strengthened and become more organized, with sustained winds reaching up to 65 knots (74.8 mph) north of its low-level center. The storm is now moving west-southwest at a slow pace and is expected to reach typhoon strength near Yap on May 6.
Research led by Kansas State University's Brad Behnke suggests that moderate exercise can enhance tumor oxygenation, potentially improving the effectiveness of cancer treatments. Moderate-intensity exercise has been shown to increase oxygen delivery to tumors, making them more susceptible to radiation therapy.
A team of researchers at the University of Pittsburgh School of Medicine has uncovered a previously unknown pathway that fine-tunes neural signaling by modulating glutamate NMDA-type receptors. This discovery could lead to new research avenues in understanding neurodegenerative diseases.
Researchers found that black men under 65 diagnosed with early-stage breast cancer had a 76% higher risk of death than white men, despite similar treatment. The study suggests that poverty may play an important role in racial disparities in breast cancer mortality.
A study recreated from a 1938 survey found that people's perception of what brings happiness has changed over time. Security, knowledge, and religion were once considered key factors, but today good humour and leisure are ranked first and second respectively.
Exposure to metal oxide nanoparticles can change microbial metabolism and gut environment, impacting overall health. Researchers found specific changes in microbial community and gut microenvironment after nanoparticle exposure.
Researchers at UCSF-Brown have discovered an enzyme that breaks down bat tissue, exacerbating the spread of white-nose syndrome. They identified Destructin-1, a collagen-digesting enzyme, and found potential inhibitors, paving the way for new treatments.
A new method for making RNAs has been developed by researchers at the University of Texas Health Science Center at San Antonio, allowing for increased chemical diversity and efficiency. This breakthrough could accelerate the development of diagnostics and therapeutics using RNAs.
New research found that mycorrhizal fungus triggers additional root growth in rice crops, allowing them to absorb more nutrients. The fungus also enmeshes itself within plant cells, providing a direct mineral boost.
Researchers at the University of British Columbia discovered stretchy nerves in rorqual whales that can double in length like a bungee cord. This unique structure allows the whales to create a large pocket between their body wall and blubber to capture prey during feeding dives.
A study found that nearly 80% of uninsured callers could schedule primary care visits, but the average cost was $160, which is unaffordable for many. Only 18% were told they could pay later, with a median payment plan of 61%. Expanding Medicaid would enable more people to afford basic healthcare.
Two Yale researchers received the Bernard Sanberg Memorial Award for Brain Repair, Dr. John Elsworth for his work on cell-based therapies and Dr. Cesar Borlongan for his groundbreaking stem cell therapy research. Their awards recognize significant contributions to neural therapy and brain repair.
A new hydrogeochemical modelling approach reveals the specific methane generation process in Europe for the first time. The formation of biogenic shale gas in Sweden's crust is relatively young, dating back to deglaciation around 12,000 years ago.
Researchers at the University of Rochester have created optically active quantum dots in a 2D semiconductor, which could enable nanophotonics applications and integrated photonics. The defects on the atomically thin semiconductor emit single photons with correlated color and spin.
A California study found that school food policies improved childhood obesity prevalence, particularly in affluent neighborhoods. The prevalence of overweight-obesity stabilized among disadvantaged students after policy implementation.
Scientists have discovered a protease enzyme secreted by the fungus Pseudogymnoascus destructans that damages collagen in bats. A protease inhibitor showed a 77% reduction in collagen damage after 54 hours, offering hope for treating White Nose syndrome.
A new study found that patients with AIDS have a four-fold increase in the risk of developing intermediate-stage age-related macular degeneration, compared to those without HIV. The study suggests that chronic immune activation and systemic inflammation may contribute to this increased risk.
Aromatase, an enzyme converting testosterone to estrogen, plays a significant role in the healthy and injured brain. In healthy brains, it helps neurons produce estrogen, maintaining cognitive function. After injury, aromatase expression shifts to astrocytes, aiding their support of stressed neurons and promoting recovery.
Researchers argue that the Chicxulub impact likely triggered most of the immense Deccan Traps flood basalt eruptions in India, changing the narrative on the end-Cretaceous mass extinction. The study suggests a cause-and-effect relationship between the two events, citing geological evidence and historical data.
Researchers identified mutations in PARN and RTEL1 genes, which cause excessive telomere shortening and lung scarring disease. The findings strengthen the link between lung fibrosis and telomere dysfunction.
A new study from the University of Michigan and Texas A¼M reveals that pollen can break down into tiny particles that act as cloud condensation nuclei, forming clouds. This discovery has significant implications for climate science and public health.
Researchers at Max Planck Institute of Biochemistry have analyzed the protein composition of the DNA replication machinery in response to damaged DNA. They found that over 90 proteins are recruited to aid in repair, including many known factors as well as new proteins with unknown functions.
Researchers found two specific ocean hot spots responsible for the record-breaking heat of 1934/36, a decade marked by devastating dust storms. This study may help predict extreme summers over the central US with months-long forecasts.
A three-year analysis by Mount Sinai researchers found that early palliative care interventions can improve geriatric emergency care, decreasing hospital lengths-of-stay and costs. The approach is shown to have reduced ICU admissions for patients aged 65 and older by 1.4%.
Researchers found that a Rab protein boosts PIP2 production, enabling HIV-1 assembly. Immune cells lacking this protein show impaired viral replication.
Researchers have found evidence of a potential sixth DNA base, methyl-adenine (mA), in complex organisms including humans, algae and worms. This discovery could have significant implications for our understanding of epigenetics and gene regulation.
Sudden cardiac death accounts for 42% of deaths in on-duty firefighters over the past 5 years, exceeding traditional risks like burns and trauma. Researchers examine heat stress impact on firefighter hearts and blood vessels.
Researchers at Texas A&M University demonstrate a bright, speckle-free strobe light source using random Raman lasing emission, enabling rapid imaging of microscopic forms of life. The new laser-like light source has a low level of spatial coherence and can produce high-speed images with improved quality.
Research from the University of Adelaide analyzed sporting records from 1886 to 2012 and found that doping era times, distances, and results did not improve as expected. The study suggests that doping may be more widespread than thought and has a detrimental effect on performance in some areas.
Patients with rheumatoid arthritis who experience weight loss are at higher risk of early death. The study's findings suggest a potential link between unintentional weight loss and mortality in this patient population.
A recent study published in the Journal of the American College of Cardiology found that electronic health records (EHRs) did not demonstrate better quality of care or clinical outcomes for ischemic stroke patients. Despite their potential benefits, EHRs were associated with only a slightly lower risk of prolonged hospital stays.
A new study published in Marketing Science finds that firms creating their own brand-specific online communities experience significant revenue growth, with social engagement being a key driver. The study reveals that enabling customer social interactions can generate substantial direct revenue benefits to the firm.
A 4-year study identified desire and arousal as primary factors in women's sexual health, with moderate stability over time. The research found that postmenopausal women can experience improvements in sexual satisfaction and functionality, even with biological impairments.
A study by MIT researcher Adam Berinsky found that correcting political rumors can sometimes increase their strength. Attempts to debunk myths often rely on partisan sources, which can lead to increased belief in the myth. The study suggests that finding neutral sources of information is crucial for combating political misinformation.
A new study suggests pharmacies can reduce asthma-related illnesses by dispensing more asthma controller medications. Pharmacies located in high utilization census tracts dispense more rescue medications than controller medications.
Researchers suggest four strategies to prevent marijuana use among minors: increasing prices through tax policy, regulating retail availability, preventing accidental ingestion by children, and restricting marketing. These measures can help minimize youth access to marijuana.
Computer scientists developed a new method combining computer vision algorithms and brain-computer interface to detect mines in sonar images, outperforming existing methods. The system uses classifiers to capture changes in pixel intensity and improves accuracy by detecting 99.5% of true positives and reducing false positives.
A closer look at the DNA surrounding the Huntington's disease (HD) gene reveals critical regions controlling its expression. Changes in these regions can delay or accelerate the disease, with some individuals receiving protection from the mutant gene.
Researchers estimate that fjords bury about 18 million tonnes of organic carbon annually, equivalent to 11% of global marine carbon burial. Fjords are 'hotspots' for carbon burial due to their deep and stable environments.
A new technique called Promoter Capture Hi-C was used to connect regulatory elements in the mouse and human genomes, providing insight into how genes are regulated. The analysis identified long-range interactions between promoters and enhancers, shedding light on the genetic basis of disease.
Researchers discovered a key gene that shields us from fungal and bacterial infections, and found it affects two crucial cell types involved in our immune response. STAT3 helps regulate the development and function of natural killer T and mucosal-associated invariant T cells, which play a vital role in fighting off pathogens.
A study found that over 60% of children developed sleepwalking when both parents were sleepwalkers, highlighting a strong genetic influence on the disorder. The research also showed that parental history of sleepwalking is a significant risk factor for children to develop sleepwalking.
A team of University of Houston researchers has developed a lens that turns smartphones into microscopes, achieving 120x magnification at an affordable cost. The lens uses a polydimethylsiloxane material and can be attached directly to the smartphone camera, making it ideal for educational purposes.
A new screening method can detect twice as many women with ovarian cancer as conventional strategies, according to the UK Collaborative Trial of Ovarian Cancer Screening (UKCTOCS). The method uses a statistical calculation to interpret changing CA125 levels in women's blood, providing a more accurate prediction of individual risk.
Researchers at UNC Chapel Hill use exosomes to deliver catalase, a potent antioxidant that counters neuron-killing inflammation, to the brain. This delivery method bypasses the blood-brain barrier and avoids immune detection.
A new study by King's College London found that premature birth alters the connections between key areas of the brain. This can lead to difficulties in learning, concentration, and social skills later in childhood.
Carnegie Mellon University's Krzysztof Matyjaszewski has won the 2015 Dreyfus Prize in Chemical Sciences for his pioneering work in atom transfer radical polymerization (ATRP), a process that enables precise control over polymer size and architecture. This breakthrough has led to the creation of thousands of new materials, valued at ov...
Climate model projections show that conditions are likely to increase the frequency and severity of coral disease outbreaks. The research team also compares their model outputs with expected future changes in the more widely publicized impact of coral bleaching.
A systematic review of over 320,000 patients found digoxin associated with a 21% increased risk of death from any cause. High levels of digoxin in the blood correlate with an increased death rate in patients. The authors call for randomized controlled trials to confirm these findings.
A recent study found that the Ga-68-PSMA-ligand PET/CT detected a large number of positive findings in patients with biochemical recurrence after radical prostatectomy, particularly at low PSA-values. The tracer's higher detection rates compared to other imaging methods suggest an early detection advantage for further clinical management.
Scientists have discovered chemical compounds, including 2-BE and organic contaminants, in the drinking water of three Pennsylvania homes near a reported well-pad leak. The new technique, GCxGC-TOFMS, was used to characterize the contamination, which is believed to have originated from fracking fluids or drilling additives.
Researchers found major search engines provide irrelevant information for online health diagnosis, leading to incorrect self-treatment and potential harm. The study suggests improving search engines to promote more effective results is crucial to prevent cyberchondria.
Researchers have found a possible treatment for diffuse intrinsic pontine gliomas (DIPG), a lethal form of pediatric brain cancer. Panobinostat, an epigenetic drug, may slow DIPG growth and extend survival rates in patients.
Researchers have reconciled three unrelated hypotheses about schizophrenia's causes by studying mice with a genetic deletion. The findings suggest that faulty neural connections, excess dopamine, and brain pruning are linked to the disease. The study aims to develop treatment strategies targeting these underlying causes.