Researchers at IU School of Medicine have developed a cutting-edge blood test to help accurately diagnose military veterans and others with post-traumatic stress disorder (PTSD). The test can identify individuals at risk or experiencing severe stress disorders, enabling targeted treatments and prevention strategies.
A new mathematical model predicts a potentially catastrophic geomagnetic storm has only a 0.46-1.88% chance in the next decade, significantly lower than previous estimates. The researchers used historical data and measured solar surface perturbations to make their calculation.
The researchers developed a molecule called SAMβA that not only stabilizes but regresses heart failure in rats. The molecule improves the heart's capacity to pump blood and reduces oxidative stress in heart cells.
Researchers suggest that coffee farmers can maximize their profits by adopting shade-growing practices, which provide ecosystem services and reduce the need for agrochemicals. This approach can result in higher quality coffee beans with a price premium, offsetting lower yields.
Breast Implant-Associated Anaplastic Large Cell Lymphoma (BIA-ALCL) is a distinct form of cancer linked to textured breast implants. Clear guidelines formalize treatment strategy, recommending surgical techniques like stepwise en bloc resection for complete oncologic resection and removal of involved lymph nodes.
Well-managed autonomous vehicles could increase mobility, improve safety, and reduce emissions, but poorly managed ones could exacerbate environmental problems. Implementing fuel economy standards and regulations can ensure a positive outcome.
Researchers at Purdue University created a liquid-metal-inclusion based triboelectric nanogenerator, called LMI-TENG, which can harvest biomechanical signals from the body to power electronic devices. The technology has applications in wearable sensors, pervasive computing, and emerging technologies such as robotics and virtual reality.
HSS has developed a pain management pathway that combines multimodal analgesia and alternative treatments, resulting in a significant decrease in opioid use without sacrificing pain control. The initiative involves surgeons, anesthesiologists, nurses, and other care team members.
Researchers at the University of Pittsburgh and UPMC Hillman Cancer Center have developed an AI model that can accurately identify benign nodules in low-dose CT scans, reducing false positives by up to 30%. This means patients with benign nodules won't need additional testing or biopsies, streamlining their care.
The Detroit Cardiovascular Training Program at Wayne State University has received a significant boost from the NIH, with $1.29 million in additional funding. The program, which began in 2014, will now offer training to six trainees instead of four, strengthening its ability to attract top talent.
Mowing grasslands in June or July can increase monarch butterfly egg laying by 3-10 times, while also reducing predators. This strategy aims to provide a food source for the butterflies' larval stage and create a more favorable environment for their survival.
A research team at Saarland University has developed an environmentally friendly heating and cooling system that is two to three times more efficient than conventional devices. The system uses 'muscles' made from nickel-titanium alloy to transfer heat, avoiding the use of damaging refrigerants.
A study led by Georgia State University found that Ugandan youth with both HIV and sexually transmitted infections are more likely to engage in problem drinking. Co-infection rates among youth living in slums of Kampala, Uganda are significantly higher than other areas of sub-Saharan Africa.
Researchers identified over 30 variations in the MT-ATP6 gene with diverse clinical symptoms and biochemical features. The study highlights the need for more precise clinical tests to determine treatment options for patients affected by mitochondrial disorders.
A new web tool, PREDICT Prostate, helps patients make informed decisions about treatment for early prostate cancer by providing a personalized prognosis and treatment options. The tool uses data from over 10,000 UK men to estimate survival rates and potential side effects of treatment.
A new assessment tool before revision hip replacement surgery has significantly reduced the rate of recurrent dislocations compared to a standard evaluation. The tool assigns a score based on spinal alignment and mobility, informing the approach for revision surgery.
Two new studies highlight advances in lung cancer treatment. A multidisciplinary thoracic cancers symposium presents findings on local consolidative therapy linked to improved overall survival for patients with oligometastatic non-small cell lung cancer (NSCLC). Another study demonstrates the effectiveness of structured exposure to NSC...
The novel vaping product produced greatly reduced mutagenicity and cytotoxicity compared to cigarette smoke. Further studies are required to substantiate its potential as a reduced-risk product.
Research found that combining insecticide thiacloprid with fungicide tebuconazole increases toxic effects on parasitoid wasps, potentially harming ecosystems. This synergy is a concern for agroecosystems and should influence pesticide risk assessment.
A study of over 64,000 women found that infertility is associated with a higher risk of developing cancer compared to non-fertile women. The absolute risk is very low at just 2%, but still significantly higher among infertile women.
University of Houston biologist Richard Meisel is investigating the sex determination of house flies, a process that differs from mammals. He aims to understand why genetic variation in male/female-determination exists across animals.
A team of scientists has discovered a unique genetic signature, or 'fingerprint', in cancer cells that can be targeted to selectively eliminate abnormal cells. This breakthrough could lead to more effective and less toxic cancer treatments.
Researchers have discovered that a new imaging device can detect signs of Alzheimer's disease in just seconds. The study used optical coherence tomography angiography to analyze the retinas of patients and found altered small blood vessels indicative of the disease.
A Rutgers study found that exposure to ultrafine particulates restricts blood flow and nutrients to the uterus, potentially leading to delayed growth and development. Pregnant women are advised to monitor indoor air quality and avoid high-smog days.
Scientists uncover that saffron crocus is a hybrid of wild Crocus cartwrightianus cytotypes, resolving centuries-long debate. Genome sequencing and comparative analysis reveal fusion of two individual genomes, confirming the plant's autotriploid nature.
The study found that male Asian elephants exhibited higher levels of aggressiveness and lower sociability compared to females. In contrast, female elephants displayed more agreeable personalities and consistent social behaviors within their family units.
Chronic exposure to poor water quality limits coral recovery rates across the Great Barrier Reef. Improving water quality can enhance recovery rates, but it won't suffice to rescue the reef from threats like climate change and pollution.
A multicenter study by Brigham and Women's Hospital found that hospital employees are susceptible to phishing attacks, with a high click rate of 14.2%, but also showed improvement in response rates with increasing campaigns and phishing awareness training.
A new study reveals that Blastocystis subtype 7 selectively kills beneficial Bifidobacterium and Lactobacillus in the gut, leading to oxidative stress and lesions. This pathogenic microbe can contribute to inflammatory bowel disease, irritable bowel syndrome, and gastrointestinal cancers.
Air pollution exposure varies significantly among racial-ethnic groups in the US, with blacks and Hispanics facing higher levels of fine particulate matter (PM2.5) than their individual contributions to total PM2.5 exposure. Consumption patterns also play a crucial role in determining these disparities.
A study of toddlers and infants found that they expect group members to punish wrongdoers, indicating early understanding of group norms. This suggests that young children's expectations of indirect punishment are driven by an abstract sense of ingroup support.
Researchers from the University of Seville applied Life-Cycle Assessment (LCA) to the Roman Theatre of It¡lica to reduce its environmental impact. The study developed tools that integrate LCA and BIM software to make environmental-impact reduction criteria part of the design process.
Researchers have discovered how viruses evade detection by bacteria using a molecular decoy that tricks the CRISPR defense. This breakthrough expands scientists' understanding of viral strategies and raises possibilities for crafting anti-CRISPRs in the lab.
Research reveals that schools emphasizing ethnic and racial diversity show health benefits for students of color, particularly in cardiometabolic health. The study, which followed 270 eighth graders in the Chicago area, found improved cardiovascular outcomes among diverse student populations.
A recent study found that moderate muscle mass reduces the risk of type 2 diabetes by 32 percent. The benefits were independent of cardiorespiratory fitness, and higher levels of muscle strength did not provide additional protection. Building strength with resistance exercise may be a helpful way to prevent type 2 diabetes.
Researchers analyzed fossil pollen and sedimentary records to study Holocene climate variability's impact on the northeastern US. The findings suggest rapid ecological changes in response to changing climate conditions.
A study by Cornell University found that when robots excel in competitions, people perceive themselves as less capable and less likable. The research suggests optimizing teams of humans and robots to minimize negative effects on human behavior and reactions.
A multi-country study found that nearly half of Airbnb listings allowing smoking lack smoke detectors, while nearly two-thirds of non-smoking venues have them. The study also reveals a significant gap in carbon monoxide detector prevalence across smoking and non-smoking venues.
Researchers at University at Buffalo are developing an online intervention based on motivational interviewing to help dental patients improve oral health behaviors. The program aims to promote behavior change by guiding patients to identify their own reasons and plans for change.
Researchers at UNH identified 204 proteins more highly regulated in females than males, with 31% associated with autism. The study suggests that female brains may have a protective mechanism preventing autism development.
Vasan Ramachandran, a renowned BU researcher, discussed the fundamental concepts of cardiovascular disease (CVD) risk and its sociological factors. He highlighted how structural, macrosocial, economic, cultural, and societal factors influence human behavior and lifestyle choices, leading to CVD risk factor development and progression o...
International study finds sushi consumers willing to try crickets and beetles, gateway food theory holds true. Edible insect consumption linked to increased openness to new foods.
A new study reveals that random DNA sections can evolve into novel proteins, contributing to biodiversity and challenging classic assumptions about protein evolution. At least 175 de novo genes were detected, with 57% translating into new peptides.
A joint study by King's College London and Airparif found that air pollution in both cities has improved since 2010, but not enough to meet legal limits. Newer diesel cars and buses have led to declines in particle pollution, while nitrogen dioxide levels from traffic in London have deteriorated.
Scientists investigate how humans make mistakes and find that pupil dilation is linked to the brain's level of norepinephrine. Four sources of suboptimal decision-making are identified, including unequal weighing of evidence and noise in the brain.
Researchers found that a combination of wolf reduction and short-term caribou penning during calving season maximized population growth. Adaptive management is recommended for direct population restoration of endangered species.
Researchers discovered an ancient species of Old World monkey, filling a gap in the fossil record. The findings suggest that Alophia may have fed on hard objects like fruits and seeds, leading to the evolution of bilophodonty.
New research reveals that individual amygdala neurons in monkeys respond to both touch, imagery, and sounds, suggesting these cells facilitate the processing of multisensory social and emotional information. The findings challenge assumptions about the amygdala's primary response to visual stimuli.
Complete surgical removal of the thyroid gland improved symptoms in patients with Hashimoto thyroiditis, including profound fatigue, poor sleep quality, and muscle tenderness. Thyroidectomy also normalized serum antithyroid peroxidase (anti-TPO) antibodies, providing a more effective treatment option for these patients.
Female spotted hyenas can increase their dominance rank by forming alliances with other females, ultimately improving their lifetime reproductive success. The offspring of these individuals inherit their mother's acquired rank, leading to a decline in individual rank within clans over time.
A study published in The Journal of the American Osteopathic Association found that people with a college education are nearly seven times more likely to adhere to a Mediterranean Diet than those with only a high school education. Women and individuals familiar with the diet also showed higher rates of adherence.
A study at the University of Bristol found that mindfulness training improved mental health and wellbeing in medical students, reducing anxiety and stress. Students reported enhanced empathy, communication skills, and coping techniques, leading to better emotional wellbeing and professional development.
The study demonstrated that DSM265 can clear low-level Plasmodium falciparum parasitemia with a single oral dose. A companion drug is needed to prevent development of resistance and advance the goal of eradicating malaria.
The company has isolated rare inhibitory MAbs against CB1 using its MPS Antibody Discovery platform, offering a therapeutic solution for NASH. With over 10 million people affected in the US, this development could bring new hope to those suffering from liver disease and metabolic disorders.
A comprehensive study found that women are diagnosed later than men for most diseases, with significant differences in patient care courses. The study analyzed data from 6.9 million Danish people and found an average difference of 4 years across 770 types of diseases.
A recent study from the UBC Sauder School of Business found that sleepier consumers tend to buy more diverse types of products to help them stay awake. The study reveals that even after controlling for other factors, sleep-deprived individuals exhibit a greater desire for variety in their shopping choices.
Scientists have found a new way for microorganisms to convert nitrogen into a form usable by organisms in the Arctic Ocean. This process, known as nitrogen fixation, could make phytoplankton more productive, ultimately decreasing atmospheric carbon levels.
A new University study highlights the high incidence and prevalence of visual problems in acute stroke survivors, with 48% of all stroke admissions and 60% of survivors experiencing new onset visual conditions. The study found that three quarters of patients had visual problems, including impaired central vision, eye movement abnormali...
A new study published in Wilderness & Environmental Medicine found that a lower dose of acetazolamide (62.5 mg twice daily) was as effective in preventing acute mountain sickness symptoms as the standard prophylactic dose (125 mg twice daily). However, this reduced dose showed similar side effects with both doses.
Researchers have found evidence of a strong solar storm around 660 BC in two Greenland ice cores, with concentrations of beryllium-10 and chlorine-36 consistent with an extreme event. The estimated strength of the storm is an order of magnitude higher than any instrumentally recorded solar event.