Researchers confirmed the theory that impostor syndrome mediates the link between perfectionism and psychological distress. Impostor syndrome arises from maladaptive perfectionism, causing increased anxiety, depressive moods, and other disorders. The study recommends focusing on competence, understanding self-defense mechanisms, mainta...
A large-scale study found consensus among conservationists on core aims, but significant disagreement on mechanisms to achieve them. The study reveals deep divisions over assigning economic value to nature and the necessity of protected areas, as well as varying perspectives on non-native species and human population growth.
A recent study has found that JUUL electronic cigarette products contain dangerously high levels of nicotine, which can be toxic to living cells. The researchers also discovered that flavor chemicals in JUUL pods may make them attractive to youth and could lead to adverse health effects with chronic use.
A potent and safe vaccine protects against MERS, a viral infection with a 35% mortality rate in 27 countries. The new vaccine platform targets specific cells without causing lung damage, offering a promising strategy for enhancing vaccine safety and potency.
New study models UV environments of nearby exoplanets, finding they could support life despite high radiation levels. The researchers argue that life has survived similar conditions on Earth and suggests the possibility of life existing today on planets like Proxima-b.
A new study by NYU's Steinhardt School finds that police stops lead to increased delinquent behavior and psychological distress in Black and Latino adolescent boys. The research also highlights the negative impact of proactive policing on racial disparities and youth criminality.
A new study found a significant decrease in teen driving accidents after implementing a 50-minute delay in high school start times. The study showed a 5.25% reduction in crash rates, as well as decreases in distraction-related and alcohol-related accidents.
Researchers at UConn are using Atomwise's AI-powered in silico screening technology to develop therapeutic treatments for ischemic strokes, hand-foot-and-mouth disease, and a pig infection. Early successes have been reported by three researchers, including Rajkumar Verma and Simon White.
Researchers at the NIH have made progress toward developing an EBV vaccine by identifying key antibodies that block infection. The new vaccine candidates elicited potent anti-EBV antibody responses in animals, offering potential protection against EBV-associated cancers and infectious mononucleosis.
Researchers at Yale University have identified a 430 million-year-old fossil as a new species related to living sea cucumbers, named Sollasina cthulhu. The creature had 45 tentacle-like tube feet and was small, about the size of a large spider.
A Rutgers study found that high-intensity interval training increases injury risk, especially in the knees and shoulders. Most injuries involved knees, ankles, and shoulders, with white males aged 20 to 39 being most injured. The researchers recommend conditioning, proper form, and recovery phases to minimize preventable injuries.
Researchers at MUSC discovered that silencing the gene Ccdc117 impedes rapid growth of precursor cells, leading to abnormal heart development. Exercise and improved nutrition may lessen the likelihood of heart malformations in fetuses.
Researchers at University of Illinois Chicago found that graphene coating can reduce lithium battery fires by preventing oxygen release from cathode decomposition. The coating showed significant reduction in oxygen release under high heat, maintaining battery performance even after rapid cycling.
Researchers found that a warming winter climate has led to a 41% increase in woody vegetation on protected areas, altering the rate of marsh to upland conversion and accelerating island erosion. The study provides new insights into the ecological and geomorphic processes occurring on Virginia's barrier islands.
A small clinical trial suggests that high-dose vitamin D may delay disease progression in patients with metastatic colorectal cancer. Patients who received high-dose vitamin D had a median delay of 13 months before their disease worsened, compared to 11 months for those in the low-dose group.
Tropical Cyclone Wallace was sheared apart by northwesterly winds, causing its clouds to spread far inland. The storm's rotation was weakened due to wind shear, a phenomenon where winds at different altitudes push against the rotating cylinder of winds.
A new study by University of Washington professor Jane Lee finds that partisan rhetoric and cultural divides contribute to poor health among immigrants. The study identifies 'sociopolitical context' as a key factor in shaping health-related behaviors, with participants reporting fear, uncertainty, and discrimination as major stressors.
Drexel University researchers have found that mixing a certain type of bacteria into concrete can prevent potholes caused by road salt. The bacteria produce calcite, which interacts with the calcium chloride in road salts and prevents their negative effects on concrete.
The study reveals that dietary phytoestrogens are metabolized by the gut microbiota of southern white rhinoceroses, leading to infertility. The researchers also found species differences in estrogen receptor sensitivity to phytoestrogen metabolites.
Researchers developed a virtual reality training system to aid people with Parkinson's disease in improving their balance and avoiding obstacles. The six-week program showed significant improvements in obstacle negotiation, balance, and range of motion.
The study analyzed data from nearly 3,000 gay and bisexual men in Australia who received daily HIV PrEP, revealing an association between bacterial STIs and specific risk behaviors. The findings suggest that PrEP users are at higher risk of chlamydia, gonorrhea, or syphilis diagnoses.
A collaboration between astrophysicists, conservationists, and ecologists is using drone technology with thermal-imaging cameras to count orangutans. The method has proven successful in detecting the great apes in the Bornean forest canopy, even at night or in fog.
A team of Colorado State University researchers are studying the prevalence and psychological indicators of sexual harassment in field-based research. They aim to create a policy and culture of collegiality and respect across field teams, with a focus on low-power positions like graduate students and postdoctoral researchers.
Researchers at the University of Wisconsin-Madison have developed a compact spectrometer that can integrate with smartphone cameras, enabling real-time chemical identification. The device boasts high resolution and low fabrication costs, paving the way for enhanced sensors in various fields.
A new study published in Obstetrics and Gynecology found that Massachusetts' parental consent law for abortion leads to significant delays in care, increasing medical risks and constraining clinical options. The law requires a judicial bypass hearing for minors seeking abortions without parental consent.
A new study maps historical biodiversity in unprecedented detail, showing that a cooler climate is crucial for conserving biodiversity. The researchers also debunk the notion of a brief ice age causing a major extinction event, pointing instead to volcanic activity as the primary cause.
A new study finds that first-year students who value and enjoy their alone time tend to display greater psychological health. The researchers argue that a healthy motivation for solitude is essential, particularly for those who don't feel they belong in college.
Researchers at MIT have developed a novel polymer membrane that dramatically improves the efficiency of natural gas purification while reducing environmental impact. The membrane can process natural gas quickly and effectively, removing more carbon dioxide than traditional materials.
New studies provide insights into the efficacy and safety of immunotherapy in elderly patients with advanced non-small-cell lung cancer. Real-life studies suggest that elderly patients may have shorter overall survival but similar toxicity rates compared to younger patients.
Researchers at Lancaster University have identified areas where technology can support people with depression by promoting positive memory recall. These areas include biosensors, technologies that actively prompt users to counteract negative thoughts and create positive memory banks.
A study projects significant glacier loss in the Alps due to climate change. By 2050, about 50% of glacier volume is expected to disappear, with potentially catastrophic consequences for the region's ecosystem and economy. The fate of glaciers will depend on future warming scenarios.
Hepatitis C transmissions in high-income countries could be reduced by up to 79%, with lower rates in low- and middle-income nations. New antiviral treatments have become available, but widespread adoption of prevention measures is crucial for meeting the World Health Organization's elimination targets.
Researchers at UCSF have developed a new screening system to identify effective cancer-killers when combining drugs that are only partially effective as single-agent therapies. The study identified combinations of PI3K inhibitors and RNAi that eradicated a devastating blood cancer and certain solid tumor cells.
Researchers found that empathy fosters cooperation over selfishness by taking into account another person's perspective when forming moral judgments. Empathy tends to spread throughout a population under most scenarios, leading to increased cooperation.
A new study compared traditional Illumina platforms to an alternative BGISEQ-500 short-read sequencing platform for single-cell transcriptomics. The authors found that BGISEQ-500 was highly comparable in sensitivity, accuracy, and reproducibility of detected RNA molecules.
A new study reveals how Salmonella bacteria flip an electric switch within immune cells, causing them to migrate out of the gut and into the bloodstream. This mechanism contributes to the severity of food-borne illnesses, with over 400,000 deaths worldwide each year.
Researchers found that strong brands benefit from inspirational AR content, which triggers imagination and motivates new ideas. The key to success lies in providing realistic, hedonic content that consumers want to engage with.
A new study published in PLOS Biology found that plant parts with longer lifespans, such as stems and roots, have lower mutation rates compared to those with shorter lifespans, like leaves and petals. The researchers also discovered that plants with more future prospects for mutations tend to have lower relative mutation rates.
Researchers found that combining cannabinoids with morphine did not increase impulsivity or memory impairment in rhesus monkeys, suggesting a safe way to cut opioid dosage for pain sufferers. The study's findings support the notion that opioid-cannabinoid mixtures can be effective for treating pain without greater adverse effects.
A study of nearly 19,000 Asian patients reveals variations in lung cancer treatment, with Chinese, Indian, and Korean patients more likely to receive surgery and chemotherapy. Women were also more likely to receive these treatments than men.
Researchers map the landscape of myeloid cells in lung cancer tumors using single-cell sequencing, revealing 25 distinct subpopulations with consistent gene expression signatures across patients. The findings provide a powerful starting point to better understand their functions and clinical applications.
A study by SISSA investigated the decision-making processes of healthy subjects with sub-clinical psychotic episodes, finding alterations similar to those in schizophrenia patients. The research highlights reduced motivation, emotional dysregulation, and delusions as possible indicators of vulnerability to psychosis.
Researchers at Ohio State University have developed a strong and flexible bioplastic replacement for petroleum-based plastics, which could be used in food packaging and other applications. The new material combines natural rubber with bioplastic and has shown improved toughness without significant loss of strength.
MIT researchers develop an alternative approach to synthesizing epoxides, a type of chemical used in plastics, pharmaceuticals, and textiles, that uses electricity instead of fossil fuels, eliminating carbon dioxide emissions. The process can be done at room temperature and atmospheric pressure, reducing industrial energy consumption.
A narrative review identifies seven digital programs supporting nonspecialist health workers in increasing access to mental health care in low- and middle-income countries. The projects illustrate possibilities of using digital platforms to support task-sharing interventions, but many challenges remain.
A team of international scientists, including Samara University researchers, discovered the formation mechanisms of triphenylene molecules, a primary building block for meteorites and planets. The study revealed that these molecules can form graphene nanoparticles, soot, and carbon dust through a series of transformations.
New research reveals that melatonin's antiarrhythmic benefits are distinct from its antioxidant properties. In a rat model of heart attacks, melatonin treatment reduced incidence of ventricular tachycardia and fibrillation, but this effect was not associated with oxidative stress.
A new space weather model accurately predicts 'killer' electrons in the Earth's outer radiation belt, providing a one-day warning before space storms. The model connects satellite measurements to electron population data, enabling reliable forecasts and protecting vital infrastructure.
A new study by RAND Corporation found that graphic health warning labels on cigarette packages can deter some adults from purchasing tobacco products, particularly those with lower nicotine dependence. However, the strategy is unlikely to influence those smokers who are most addicted to nicotine.
Researchers at the University of Pennsylvania have developed a new method to produce enzymes in plants, which can be as effective as traditional microbial-derived enzymes. The plant-grown enzymes are cheaper to produce and shelf-stable, making them a game-changer for industries such as textile manufacturing and juice production.
A research team has identified CpG dinucleotides as reliable markers of gene activity, which can be used to determine the status of cytosine methylation. These 'traffic lights' signal whether RNA is synthesized from a gene and ultimately whether its associated protein will be produced.
A new study found that Microbiota Transfer Therapy (MTT) led to significant improvements in autism symptoms and gut health, persisting even two years post-treatment. Parents reported slow but steady reductions in ASD symptoms over time.
The IDAct system uses battery-free RFID tags and readers to track objects and detect human presence, potentially enhancing elder care with unobtrusive monitoring of medications and daily activities. The technology has been tested with high accuracy, detecting specific activities over 96% of the time.
Researchers at Instituto Gulbenkian de Ciencia have identified a new mechanism for assembling influenza A virus genomes within infected cells. The study reveals that viral-induced compartments called 'viral inclusions' use liquid-liquid phase separation to segregate and assemble the eight distinct parts of the genetic material.
A new species of extinct sea cucumber named Sollasina cthulhu has been discovered, revealing a monstrous relative of modern sea cucumbers with long tentacles and an inner ring-like form. The fossil, 430 million years old, provides crucial information on the evolution of soft-bodied creatures.
A new study reveals that a specific type of immune cell, known as T7 and T8 cells, are responsible for inflammation in eosinophilic esophagitis. The study's findings also raise questions about the safety of a popular dietary supplement called butyrate, which may exacerbate the condition.
A recent study found that fewer than a quarter of breast cancer patients and a third of ovarian cancer patients underwent genetic testing for cancer-associated mutations. The research, which analyzed data from over 83,000 women diagnosed with breast or ovarian cancer in California and Georgia between 2013 and 2014, revealed substantial...
A study has shown that dogs can detect cancer in blood samples with nearly 97 percent accuracy, using their highly evolved sense of smell. The research could lead to new, inexpensive ways to detect cancer without being invasive.
A new study published in the American Journal of Roentgenology reviews historical rationale for patient shielding and concludes that its benefits outweigh its risks. The practice, which has been in place since 1976, poses little benefit while increasing radiation exposure and decreasing image quality.
Rising liver cancer death rates in the US are largely confined to individuals with lower educational attainment, particularly men. The study highlights the need for targeted efforts to address the growing burden of liver cancer in lower socioeconomic groups.