Research reveals that children with ADHD must squirm to learn, as fidgety movements aid in remembering information and working out complex cognitive tasks. The study's findings challenge the conventional methods for helping children with ADHD, which often focus on reducing hyperactivity.
A new study has found that the colour of light impacts how the brain clock measures time of day and regulates animals' physiology and behavior. By analyzing changes in light color around dawn and dusk, scientists discovered that blue light is reliably detected during twilight hours, unlike during the day.
A trial conducted in Catalonia, Spain, found that removing blood clots from large brain blood vessels improved function and reduced disability after stroke. The technique, called endovascular therapy or stent retriever thrombectomy, showed a 1.7 fold reduction in disability compared to medical intervention alone.
A new endovascular therapy procedure for ischemic stroke has been shown to improve patient outcomes, increasing positive results from 35% to 60%. The study, SWIFT-PRIME, randomized 196 patients and found a significant reduction in mortality rates, with an overall decrease of 50% compared to standard treatment.
Researchers discovered a feedback signalling mechanism responsible for changes in nerve cells exposed to prolonged light, which may help protect neurons from degeneration. The study provides insight into synaptic plasticity and potential therapeutic applications for neurodegenerative diseases.
Researchers at Disney have developed a system that uses battery-free RFID tags to detect how people interact with everyday objects. The IDSense system can track multiple objects simultaneously and infer movement patterns with high accuracy, opening up new possibilities for interactive play, smart homes, and consumer behavior analysis.
A new study documents the presence of Philornis downsi at two sites near Ecuador's coast, harming 37 bird species, including the streak-headed woodcreeper and fasciated wren. A parasitoid wasp that attacks the flies has also been discovered.
Scientists at the University of Illinois Chicago have made a significant breakthrough in battery technology by replacing lithium ions with magnesium ions, which can carry twice the positive charge. This development could lead to the creation of high-voltage, high-energy batteries that can outperform existing lithium-ion batteries.
A new study by Ludwig-Maximilians-Universität München attributes mild cognitive defects in breast cancer patients to post-traumatic stress induced by diagnosis, not chemotherapy side-effects. The study found pretreatment cognitive impairment in breast cancer patients was due to stress associated with the disease.
The Gerontological Society of America has produced a special issue outlining a vision for older adults' economic security, health, and social well-being. The issue explores ways to safeguard the success of programs like Medicare, Medicaid, and Social Security.
A new study by Population Council researcher Nicole Haberland found that sexuality and HIV education programs addressing gender and power are more effective than those that do not. The research found that 80% of such programs were associated with a lower rate of STIs or unintended pregnancy, compared to 17% of programs without this con...
Researchers found nearly double bacterial diversity among Yanomami Amerindians compared to industrialized countries, and higher than other remote populations exposed to modern practices. The study suggests a link between antibiotic usage, western diet, and reduced bacterial diversity.
A study found that removing clots in severe strokes, combined with medication, improves blood flow and may lead to better long-term outcomes. The treatment shows promise as a game-changer for certain types of stroke patients.
Dr. Carl June is being recognized for his contributions to cancer immunology, particularly his development of chimeric antigen receptor (CAR) T-cell therapy. His work has enhanced the promise of cancer immunotherapy and led to significant breakthroughs in treating leukemia.
A recent UCLA study found that only 9% of US academic medical practices have procedures for connecting patients to LGBT-competent physicians. This suggests a need for increased training and policies to support LGBT patient care. The study's findings highlight the importance of healthcare providers being aware of and sensitive to factor...
A research team led by Tohoku University has discovered a new family of molecular superconductors that achieve the highest known critical temperature. The discovery, published in Science Advances, reveals a new state of matter - the Jahn-Teller metal - where balancing molecular and itinerant character leads to maximum Tc.
Self-affirmations help level the playing field, reducing power differences in high-stakes situations. Writing down a self-affirmation can be more effective than just thinking it, boosting confidence and performance.
Researchers at Boston College surveyed 59 educators about mobile technology's impact on non-cognitive skills like empathy and teamwork. While teachers were mostly positive about classroom learning benefits, they expressed concerns about digital distraction and its effects on students' social-emotional development.
Researchers at London School of Hygiene & Tropical Medicine discovered a genetic mutation in the ap2mu gene that makes Plasmodium falciparum malaria parasites less susceptible to artemisinin and quinine. This finding suggests a different route to drug resistance may be developing independently in Africa.
A research team led by Charles Sawyers and Howard Scher discovered novel antiandrogen enzalutamide, which extended survival among patients with metastatic castration-resistant prostate cancer. The AACR Team Science Award recognizes the team's innovative work in advancing cancer research.
RetroSense Therapeutics, a Wayne State University start-up, has received the prestigious Luis Villalobos Award for its innovative optogenetic gene therapy approach. The technology has the potential to treat all forms of blindness due to degenerated photoreceptors.
A study of oncologists in Europe, Asia, and the US found that nearly one in four patients with advanced lung cancer began treatment without knowing their EGFR mutation status. This lack of testing may compromise treatment outcomes and access to effective therapies.
The discovery of a gene involved in determining the melting point of cocoa butter could lead to new varieties of the cocoa plant with extended growing climates and increased crop values. This finding has significant implications for the livelihoods of millions of cocoa farmers worldwide, who rely on the crop for their income.
Randomized clinical trials demonstrate endovascular therapy is highly beneficial in treating acute ischemic strokes. The new studies, published simultaneously in NEJM, attribute the improved results to superior surgical technology and improved neuroimaging criteria.
A subset of lung cancer patients with BRAF-mutant cancers may derive significant clinical benefits from treatment with BRAF inhibitors, according to a European study. The trial found an overall response rate of 53% and progression-free survival time of 5 months among patients treated with vemurafenib or dabrafenib.
Researchers at Wayne State University are working on a new approach to diagnose Alzheimer's disease in its earliest stages. The goal is to develop affordable and portable tests that can be easily administered in senior centers or church basements, reducing barriers for African Americans who are disproportionately affected by the disease.
A novel in vitro live-cell platform allows direct visualization of endothelial cell injury patterns after clot removal. Researchers validated their findings with in vivo testing, offering significant promise for future device design and improving post-stroke recovery outcomes.
A major international study from Lund University found that half of cardiac arrest patients experience cognitive problems like memory and attention issues. The researchers believe that these issues can be attributed to common risk factors among heart disease patients, including diabetes, high blood pressure, and high cholesterol.
Researchers found differing perceptions among adults at-risk for diabetes based on individual risk factors, including age, ethnicity, and BMI. These findings suggest tailoring diabetes education and outreach to an individual's perceptions can maximize self-care behaviors and reduce adverse outcomes.
A new space-based system combines a super-wide field-of-view telescope with a high-efficiency laser to track and deorbit centimeter-sized space debris. The system, proposed by RIKEN scientists, could remove most of the debris within five years of operation.
Scientists at the University of Illinois have developed a new lab technique that simultaneously observes protein structure and function in DNA repair. The technique, combining fluorescence microscopy and optical trapping, provides definitive answers to long-debated questions and opens up new avenues for biological engineering.
A new study published in JCAP found that adding risperidone to parent training improved teachers' assessments of anxiety and social avoidance. Children who showed reduced anxiety also displayed less disruptive behavior, contributing to a reduction in aggressive symptoms.
Researchers discovered an unprecedentedly diverse collection of bodily bacteria in isolated Yanomami Indians, with a 40% lower diversity than those in industrialized countries. The study suggests a link between modern antibiotics and reduced microbiome diversity, potentially driving diseases like obesity and diabetes.
A Saint Louis University study found that text messages can provide private support for at-risk mothers suffering from postpartum depression, with 86.1% of delivered messages successfully received by 54 mothers over six months. The low-cost intervention was well-received and had a positive impact on the child's development.
A recent study by researchers at Vetmeduni Vienna found that stomach ulcers in cattle are primarily caused by stress, nutrition, and weather conditions. The bacterial diversity present in the stomachs of healthy and ulcerated animals was nearly identical, suggesting that bacteria play a minor role in the development of ulcers.
Researchers found educators connecting within and between schools to focus on central goals as they shifted from monolingual to bilingual instruction. School leaders need to foster structures that support teachers embracing new practices.
A study of 41,568 patients found that allowing family presence during cardiac arrest resuscitation has no impact on patient outcomes. Family members who witness the process experience benefits such as reduced depression and PTSD.
Researchers at Notre Dame have made a breakthrough discovery in understanding the mechanism of artemisinin resistance in malaria. They found that a specific lipid called phosphatidylinositol-3-phosphate (PI3P) is produced by an enzyme called PfPI3K, and its levels are linked to artemisinin resistance.
Dr. Mario Capecchi has made significant contributions to cancer research through his development of gene targeting technology, revolutionizing the study of cancer genes and mechanisms of cancer development. He will be presented with the AACR Award for Lifetime Achievement in Cancer Research at the 2015 Annual Meeting.
A new study led by MIT researchers found that higher-income students have thicker brain cortex in areas associated with visual perception and knowledge accumulation, correlating with better standardized test scores. The differences in brain anatomy could explain up to 44% of the income achievement gap.
Professors Tiago Falk and Douglas O'Shaughnessy from INRS Énergie Matériaux Télécommunications Research Centre received Google research grants to improve automatic speech recognition (ASR) accuracy. Their projects focus on reducing background noise and developing new methods to analyze acoustic speech.
Local physician Jeffrey H. Samet recommends retiring the term opioid substitution therapy due to its unintended adverse consequences, suggesting the use of opioid agonist treatment instead. This change in terminology could have broad and substantial impact on patient care for opioid use disorders.
Researchers discovered californium's unique properties, linking it to surrounding elements and enabling bonding and separation with other materials. The element's significance lies in its potential applications for nuclear fuel storage and recycling.
A recent study published in the American Journal of Public Health found that smokers who use e-cigarettes are 49% less likely to decrease cigarette use and 59% less likely to quit compared to non-users. The researchers discovered that daily smokers and women were more likely to have tried e-cigarettes.
A study by University of Bonn researchers finds that effective forest law enforcement has been key to slowing down the destruction of the Brazilian rainforest. The team's analysis shows that regions with frequent controls and high penalties have seen significant declines in deforestation.
Astronomers have detected an extremely powerful magnetic field close to a supermassive black hole in a distant galaxy, revolutionizing our understanding of these cosmic phenomena. The discovery was made using the Alma telescope and reveals new insights into the structure and formation of black holes.
Scientists have found a record of the ancient Moon-forming giant impact observable in stony meteorites. The team used data analysis and numerical modeling work to infer the Moon formed about 4.47 billion years ago.
A study published in Psychological Science found that people produce chemical compounds, or chemosignals, when they experience happiness that are detectable by others who smell their sweat. This implies that someone who is happy will infuse others with happiness through the scent of their sweat, similar to how smiling can be infectious.
Research suggests that selective breeding of maize led to the evolution of root systems more efficient in acquiring nutrients like nitrogen. The study found that newer commercial varieties performed better in every agronomic environment, with characteristics known to increase nitrogen uptake.
A team of US computer scientists are working on an analyzer that can hunt down algorithmic attacks, a new form of vulnerability that is nearly impossible to find with today's technology. The software will perform a mathematical simulation of the software to predict what will happen in the event of an attack.
A novel online tool, PolyMarker, has been developed to automate primer design for multiple genome species, significantly reducing turnaround time. This innovation enables the identification of genetic markers associated with desirable traits in crops, such as high yield or disease resistance.
Researchers found that Victorian-era babies' nitrogen isotope levels could predict their likelihood of survival and potential health issues later in life. High levels were linked to malnutrition and stress, while low levels indicated breastfeeding and a healthy start.
A new review emphasizes the psychological impact of infertility and the need for healthcare professionals to consider emotional well-being. Counselling plays a critical role in providing comprehensive care, integrating medical and mental health aspects.
A genome-wide association study identified genetic signals linked to increased AD risk, including those associated with CRP and plasma lipid levels. The findings suggest that targeting these risk factors may help delay AD progression and could have significant societal implications.
A new study predicts that up to 8.5 million hectares of additional rubber plantations will be required to meet demand by 2024, threatening significant areas of Asian forest and globally threatened unique species. The expansion is comparable to oil palm and has catastrophic biodiversity impacts.
Analysis of two Women's Health Initiative clinical trials reveals a pattern of changing influences on breast cancer incidence over time, with estrogen plus progestin use linked to increased risk and estrogen alone showing reduced risk. The study suggests that ongoing influences after stopping hormone therapy require recalibration of br...
The FluEgg model examines complex dependencies between flow, temperature, and egg development to predict the likelihood of Asian carp reproduction in the St. Joseph River. The model highlights the importance of a fine balance between egg development and variable flow conditions.
Researchers analyzed octopus arm coordination in crawling and found that the animals have a unique motor control strategy to match their
A study found that faculty members in academic disciplines are more responsive to requests from white male prospective students, while ignoring those of women and minorities. The bias was particularly pronounced in higher-paid disciplines and private universities.
Researchers found that men donate four times more to an attractive female fundraiser in response to another male's contribution, suggesting a subconscious competitive helping behavior. To improve fundraising success, seed campaigns with larger donations early and make fundraisers smile.