The study found that Asiatic black bears prefer high-protein foods over fiber-rich ones due to digestive limitations. The bears' dietary preferences shifted as spring progressed, with a notable increase in ant consumption in June and July.
A recent meta-analysis found that suicidal thoughts and attempts among transgender adults were significantly higher than in the general public. The study highlights the need for targeted interventions to support these at-risk populations. The analysis included data from 42 studies published over 19 years.
Colorado hospital ER visits for teen marijuana-related issues increased fourfold after legalization, with 66% of patients exhibiting mental illness symptoms and 65% requiring psychiatric consultations. The study suggests targeted education and prevention strategies are needed to address the public health impact on adolescent populations.
A new study maps immune system components in early lung cancer, identifying potential targets for immunotherapy and suggesting a possible cure. The research reveals that early lesions are heavily infiltrated with immune cells, making immunotherapy a promising treatment option.
A team of researchers has discovered that the epigenetic enzyme Lsd1 plays a key role in maintaining beige adipocytes, which burn fat to generate heat. By targeting this gene, they were able to prevent premature transformation of beige to white adipose tissue and reduce metabolic disorders.
Electronic tracking devices can significantly reduce the frequency of children with autism wandering away from adults, decreasing parent anxiety and improving quality of life. Parents who used these devices reported a significant reduction in concerns about their child's safety, enabling them to participate in activities without worry.
Researchers have developed a new microscopic technique to analyze single melanoma cells, which are often irregular and dark, making them difficult to investigate. The technique, using modified photoacoustic spectroscopy, can detect non-uniform cancer cells and track their spread.
Researchers used deep geophysical exploration and seismic tomography to study the deep tectonic environment of strong earthquakes in North China. Key findings include a complex tectonic setting with a listric normal fault and high-angle deep fault, and a low-velocity anomaly in the middle-lower crust
A German multisite study investigated the role of post-traumatic stress in cancer-related cognitive impairment. The findings suggest that psychological factors may contribute more importantly to cancer-related cognitive impairment than neurotoxic effects of treatment.
The Abell 370 galaxy cluster is a rich mix of various galaxy shapes, including massive elliptical and spiral galaxies. Nearly a hundred distant galaxies have multiple images caused by the lensing effect, with some featuring mysterious-looking arcs of blue light.
Neuroscientists at Tufts University have discovered a new signaling pathway that connects two major receptors in the brain associated with learning and memory. Astrocytes play a key role in regulating this pathway by sensing wakefulness and releasing chemicals that activate these receptors.
Research by Sue Westwood found that parents who gave their children five pieces of praise daily improved their wellbeing, reducing hyperactivity and inattention. The study showed a significant impact of regular parental praise on child behavior over just four weeks.
Researchers at Sandia National Laboratories have made a breakthrough in converting lignin, plant waste from biofuel production, into useful products like renewable plastics and fabrics. The discovery of LigM enzyme has opened a path toward new molecules and marketable products, potentially making biofuels competitive with petroleum.
Reading to infants as early as six months can have a lasting impact on their language and literacy skills, with higher vocabulary and reading abilities recorded four years later. The study found that the quality and quantity of shared book-reading during infancy and toddlerhood are strongly tied to later emergent literacy skills.
Researchers found that traffic jams in the nucleus kill brain cells in Huntington's disease. Drugs clearing up these disruptions restored normal transport and saved cells.
Research at the 2017 Pediatric Academic Societies Meeting found that nearly a quarter of children hospitalized with sepsis experience significant decline in quality of life lasting several months after discharge. Sepsis severity is strongly associated with deterioration of health-related quality of life.
Osimertinib significantly reduces lung cancer symptoms, including appetite loss, fatigue, and breathlessness, while improving global health status and enabling patients to perform daily activities. The drug demonstrates better activity, less toxicity, and improved quality of life compared to chemotherapy.
Tropical Cyclone Donna is generating heavy rainfall with precipitation rates reaching over 53 mm per hour. The storm's intense rain bands are expected to batter Vanuatu's northern islands with maximum sustained winds of up to 127 mph.
Researchers at Chinese Academy of Sciences create first underwater acoustic carpet cloak using transformation acoustics, controlling sound wave propagation. The carpet cloak, composed of layered brass plates, successfully mimics a reflecting plane and makes the cloaked object imperceptible to sound detection.
A study found that breast milk feeding in premature infants (weighing less than 1,500 grams) improves white matter microstructural organization, which may predict better neurologic outcomes. This increase suggests more robust fiber tracts and microarchitecture of the developing white matter.
The COBRE for Reproductive Health aims to develop research infrastructure for a center supporting interdisciplinary research in women's reproductive health. Four investigators will focus on understanding mechanisms of preeclampsia, gestational diabetes, and prematurity using pre-clinical models and computational approaches.
A study by Northwell Health pediatrician Dr. Andrew Adesman reveals nearly one-quarter of grandparents don't know proper sleeping positions for babies, a major risk factor for SIDS. Grandparents may also struggle with limited socialization and emotional health due to their parenting responsibilities.
Researchers monitored neural activity of mated female fruit flies during yeast deprivation, identifying dopamine neurons that regulate protein appetite. Activation/inhibition of these neurons affects yeast preference and consumption, with increased activity linked to advancing hunger.
Xiaoyen Zheng, a GW researcher, has received a $1.7 million grant to continue studying the Hedgehog receptor's mechanisms. Her research aims to understand the role of ciliary trafficking in regulating the Patched component.
A new study by Dr. Elizabeth Losin suggests that clinician-patient similarity and trust can significantly reduce pain during medical procedures. Patients who trusted their doctor and felt similar to them reported less pain, with those experiencing higher anxiety levels showing greater reductions in pain.
The University of Texas at Arlington won the 2017 Brain Bowl competition, showcasing expertise in neurophysiology, neuroanatomy, and behavioral neuroscience. The team's victory reflects UTA's leadership in neuroscience research.
A recent study published in Annals of Internal Medicine reveals that Nazi-era physicians were required to study medical ethics in German medical schools, with a focus on the 'people's body' over individual health. This challenges the notion of medical ethics as a universal construct.
A newly developed fiber optic distributed sensor can detect changes in temperature or strain at 1 million points over a 10-kilometer optical fiber in under 20 minutes, improving early detection of structural issues. This faster technology has the potential to prevent failures and provide more time for evacuation.
A recent study reveals that human-related noise is doubling background sound levels in 63% of US protected areas, with significant impacts on wildlife and ecosystems. This increase in noise pollution is attributed to the growing presence of manmade disturbances in previously remote regions.
Researchers at the University of Miami Rosenstiel School developed a new technique to measure near-surface ocean currents using a specialized video camera. This innovation can help scientists predict the fate of spilled oil and other marine pollutants, improving disaster response and understanding pollutant transport.
In a recent study on snail reproduction, researchers found that asexual females can outcompete sexual females due to the two-fold cost of males, supporting John Maynard Smith's theory. This suggests sex is indeed a costly reproductive strategy in nature.
Reducing interferon-induced transmembrane protein 3 (IFITM3) levels makes cells highly susceptible to Zika virus infection. Blocking the viral entry pathway may prevent devastating effects of Zika virus during pregnancy.
Researchers analyzed 369 teen interviews to identify common symptoms of pre-depressive symptoms, including increased anger, irritability and loss of interest in activities. The study suggests that primary care providers should probe with sensitive questioning to identify feelings of depression.
A recent clinical trial found that buprenorphine is as safe and effective as morphine in treating newborns with withdrawal symptoms after prenatal drug exposure. The study showed a 42% decrease in treatment length compared to standard morphine, with an average treatment duration of 15 days versus 28 days.
Researchers have successfully integrated cutting-edge technologies to produce novel yeast strains for industrial use, as well as reveal a more sophisticated understanding of the yeast genome. The new method enables exploration of all genes in yeast, identifying previously unknown functions.
Research suggests that online health information can compromise the parent-doctor relationship, leading to delayed treatment. Parents who view conflicting symptoms may question their doctor's diagnosis and seek a second opinion, highlighting the importance of discussing concerns with patients.
Researchers Joël Alwen and Krzysztof Pietrzak proved the existence of memory-hard functions, essential for securing password servers and decentralized cryptocurrencies. Their work enhances understanding of these functions and increases trust in using scrypt for password hashing.
Around half of women with locally advanced cervical cancer experience symptoms like fatigue, insomnia, and hot flushes after treatment. Younger women are more likely to be affected. Research highlights the need for better recognition and treatment of these under-recognised symptoms.
The European Union has a relatively low level of biopesticide research due to complex regulations. This hinders the development and use of biological compounds as pesticides globally.
The number of preschool children with visual impairment is expected to rise by 25% in the US by 2060. The majority of visual impairment will stem from simple uncorrected refractive errors.
Research by Dr Emma Davies and colleagues found that UK students who drink excessively often downplay their own bad behavior while overstating the negative aspects of other drinkers. The study surveyed 416 students across the UK, with males aged 21 and under being particularly prone to this misperception.
A study by Colorado State University found that noise pollution was twice as high as background sound levels in a majority of US protected areas, causing harm to wildlife and visitor experiences. The research highlights the need to protect natural acoustic resources from human activities such as roads, aircraft, and development.
A worldwide consensus aims to diagnose most rare genetic diseases by 2020 through international cooperation and data-sharing. Despite advances in technology, the genetic mutations behind half of known rare genetic diseases remain a mystery.
Stand Up To Cancer has released a series of online training modules for nurses to prepare them for the unique challenges of immunotherapy. The modules, developed by Boston College William F. Connell School of Nursing, equip nurses with knowledge and skills needed to care for patients undergoing emerging cancer treatment therapies.
A synthetic, soft tissue retina developed by an Oxford University student offers fresh hope to visually impaired people. The study uses biological, synthetic tissues and could transform the bionic implant industry and treat degenerative eye conditions like retinitis pigmentosa.
A nationwide study found middle-income Americans were most likely to eat fast food, with rich people also consuming fast food regularly. The study also showed that people with changing income levels didn't alter their eating habits, and heavy users of fast food often have less leisure time.
Researchers at TUM create holographic imaging process using Wi-Fi data to generate 3D images of the surrounding environment. This technology allows for centimeter-scale precision and can be used in industrial facilities to track objects as they move, improving efficiency and accuracy.
A new group language intervention has been developed to help individuals with primary progressive aphasia (PPA) maintain their communication abilities. The 10-week intervention includes working on language activities and learning communication strategies, resulting in improved or unchanged communication assessments for patients.
Researchers at Scripps Research Institute uncover how a protein called angiomotin regulates the Hippo-YAP pathway, a key signaling system in cells that controls cell growth and division. The study sheds light on the protein's role in cancer development and provides new insights into the mechanisms underlying diseases such as fibrosis.
Research found that hermit crabs living in broken shells are more aggressive and fight at a higher intensity than those with intact shells, compensating for their apparent disadvantage. This is attributed to the 'resistance training' of carrying heavy, unusable parts of the shell.
Researchers developed a smart contact lens sensor that can monitor biomarkers for diabetes and glaucoma, allowing real-time health monitoring and wireless transmission of data. The sensor uses transparent and flexible materials, maintaining its characteristics even when deformed or exposed to human tears.
Researchers found that certain lung cancer patients can continue treatment with immunotherapy even if the disease appears to be progressing, according to a study presented at ELCC 2017. The study used immune-related RECIST criteria, which take into account temporary tumour enlargement in patients taking immunotherapy.
A new biomarker, GDF15, has been identified as a potential predictor of vision loss in glaucoma patients. The biomarker, which measures stress to cells rather than cell death, was found to be elevated in mice and humans with glaucoma, correlating with disease severity.
A study published in The Lancet Gastroenterology & Hepatology found that patients with rectal cancer who undergo chemotherapy and radiation have excellent survival rates and low rates of cancer recurrence. These 'complete responders' may not benefit from surgery, raising questions about the safety of a watch-and-wait approach.
Research on 48 fetuses exposed to Zika found that three had abnormal fetal MRIs, including heterotopia, parietal encephalocele, and thin corpus callosum. The vast majority of fetuses had normal MRI results, but long-term neurological outcomes remain uncertain.
A new study found that buprenorphine significantly reduces the duration of therapy for infants with neonatal abstinence syndrome (NAS), cutting treatment time by nearly half. Buprenorphine is a longer-lasting drug than morphine and works differently at the opioid receptor, making it more effective and safer.
A comprehensive atlas of immune cells in renal cancer has been created, revealing new relationships between immune cells and their role in disease progression. The study identified specific protein structures on the surface of immune cells that can help tailor treatments to individual patients.
A comparative cross-cultural study found that Russians tend to express happiness openly with friends but hide it when interacting with strangers or government officials. Unlike Americans, who hold back positive emotions only when facing issues, Russians view happiness expression as a normal behavior.
Researchers discovered surface runoff in megadunes of Badain Jaran Desert, recharging lake water. This finding explains the source of lake water in the desert region.
PortHadoop reader enables seamless data transfer between Hadoop and parallel file systems, accelerating big data analytics. The NSF-funded Chameleon cloud testbed facilitates the development of PortHadoop reader for NASA Cloud library applications.