A study found that genes associated with diseases like Alzheimer's, schizophrenia, and autism also impact cognitive functions. Researchers analyzed data from 100,000 people in the UK Biobank to discover shared genetic influences between health and thinking skills.
Researchers discovered a rare genetic mutation in Turkish children with ataxia, which caused a significant impact on the brain's autophagy process. This finding has important implications for understanding and treating neurological disorders, such as ataxia and developmental delays.
Researchers show that large groups of people sharing in a conspiracy will very quickly give themselves away, using equation to estimate time before exposure. For instance, moon landing hoax would be revealed in just 3 years and 8 months.
A new study identifies four major factors leading to disputes over wind farms in Ontario, including socially mediated health concerns, financial benefits distribution, lack of meaningful engagement, and landscape impact. The research offers recommendations for addressing these issues to promote community acceptance of wind energy devel...
A European alliance, EHVA, has been granted 28 million Euros to develop novel preventive and therapeutic vaccines against HIV. The project aims to accelerate the development of innovative HIV vaccine concepts, focusing on prophylactic and therapeutic approaches.
Researchers successfully reconstructed the internal structure of a compound eye from a predatory crustacean dating back 160 million years. This groundbreaking discovery reveals that soft tissue was preserved and provides new insights into the evolution of visual systems, challenging previous assumptions about fossil preservation.
University of Washington scientists developed a mathematical model to explain the Madden-Julian Oscillation, a massive cluster of thunderstorms that affects global weather. The model predicts storm movement and formation, helping improve tropical rainstorm forecasts and medium-range global forecasts.
The Molecular Spectroscopy Group has created new multifunctional materials that mimic the photosynthetic organisms of plants. These materials capture a broad spectral range of light and convert it into chemical energy. They have been applied in various photonic applications, including tunable lasers and light modulators.
Researchers demonstrate Meselson effect for first time in any organism at genome-wide level, studying a parasite called T.b. gambiense. The study reveals that the parasite's inability to recombine with each other prevents genes from being exchanged between strains.
A recent review of 13 studies on weight-loss surgery found that being married might actually work against patients' chances of losing weight and keeping it off. The Ohio State University researchers discovered evidence that the impact of surgery extends to romantic relationships and family, potentially worsening marital dynamics.
A new species of the genus Amphilagus has been discovered in southeastern Siberia, revealing a biogeographic link between Asia and Europe during the Middle Miocene. The discovery confirms the widespread distribution of this group and sheds light on paleogeographic and environmental conditions that favored its expansion.
A recent study published in the American Journal of Cardiology found that early diagnosis and treatment of sleep apnea may reduce six-month readmissions for patients hospitalized with heart failure. Researchers discovered a significant reduction in hospital visits among patients who used positive airway pressure therapy regularly.
A recent study published by the University of Pittsburgh found a significant link between social media use and sleep disturbances in young adults. Participants who checked their accounts frequently or spent more time on social media had three times and twice the likelihood of sleep difficulties, respectively.
Research shows that Latino kids are more likely to be obese by ages 2-5 due to maternal obesity, less exclusive breastfeeding, and workplace issues. Breastfeeding can reduce obesity by 47 percent among Latino kids, but many Latina moms face barriers to initiating and maintaining breastfeeding.
Researchers found that more news reports resulted in fewer hospital visits and vice versa, indicating media coverage can help halt disease spread. The duration of coverage also mattered, with longer coverage leading to further behavior changes and fewer new infections.
Two randomized trials examine the effect of vitamin D supplementation during pregnancy on asthma and persistent wheezing in offspring. While no significant protective effect was found, a clinically important effect could not be excluded, suggesting further studies are needed.
Researchers have identified over 13,000 Zika cases in Colombia, with the country now second only to Brazil in reported infections. The team is exploring ways to control the spread of the virus using a bacterium that infects mosquitoes, aiming to prevent transmission and mitigate serious consequences like microcephaly.
A new study has demonstrated a molecular method that reduces the wait time to confirm transgenic work from weeks to just a few days. Digital drop PCR (ddPCR) was found to be reliable, fast and high throughput, making it a promising alternative to traditional methods.
A new study comparing smoking cessation therapies found that 12-week treatment with a nicotine patch, varenicline, or combination therapy produced similar quit rates at 26 and 52 weeks. The treatments did not differ significantly on any abstinence outcome measure.
Researchers found that bed bugs that fed after being treated with insecticides had significantly lower mortality rates than those that didn't. The study suggests that feeding stimulates detoxification enzymes, leading to increased resistance and survival.
Scientists Kaspar Sakmann and Mark Kasevich developed a new method to calculate effects in ultra-cold atom clouds, which can only be explained by quantum correlations between many atoms. This breakthrough enables accurate descriptions of complex many-body systems, such as Bose-Einstein condensates and collisions between these states.
A new report by a Boston University School of Public Health researcher links Gulf War toxins to illness in veterans, citing pesticide and nerve gas exposure as causally associated with Gulf War Illness. The study found structural and electrical abnormalities in the central nervous systems of deployed troops with GWI.
Researchers found that dieters ate 39% more cookies after seeing a negative message about sugary snacks compared to those who saw a positive message. Dieters who saw a two-sided message chose 47% fewer unhealthy snacks than those who saw a negative message.
Scientists have identified a protein called Tet3FL that acts as a 'guardian' against neurodegenerative diseases like Parkinson's. Tet3FL removes molecules called methyl groups from specific genes, keeping them active and maintaining cellular 'trash removal' processes.
Research supports the effectiveness of providing psychosocial interventions in combination with medications to treat opioid addiction. However, limitations were found in the amount and quality of evidence on safest and most effective combinations of medications and treatments.
A new study by Boston University School of Public Health researchers found a substantial association between state-level firearm ownership rates and killings of women by guns. State gun ownership rates explain 40 percent of the variation in women's homicide victimization rates, compared to just 1.5 percent for men.
Researchers found that ancient medicinal clay exhibits potent antibacterial activity against ESKAPE strains of bacteria, including Enterococcus faecium and Staphylococcus aureus. The rare mineral clay may provide a new treatment option for serious infections caused by these resistant pathogens.
A new study published in Environmental Health found a 19% increased risk of preterm birth among women exposed to high levels of small particle air pollution. The study also identified higher risks among mothers over 40, black mothers, and those with lower education levels.
New research reveals that Native American populations in the Southwest US collapsed rapidly in the 17th century due to sustained daily interaction with European colonizers, resulting in epidemic diseases, violence, and famine. The population decline had indirect effects on forest fires and climate, with findings published in PNAS.
Researchers have identified PTEN as a key player in Alzheimer's disease, where it drives excessive synaptic plasticity and impairs memory formation. A new study offers a promising approach to prevent this process, using a molecular tool that shields synapses from PTEN recruitment.
A new study reveals that grey squirrels may not be as hardy as thought and were helped more by humans in their conquest of the British Isles. The research shows that different populations are genetically distinct, tracing human intervention in their movement to new areas.
Research finds that personal pension funds beat their benchmarks on average due to the selection of easy-to-outperform benchmarks rather than investment skill. Focusing on a broader asset class can lead to better returns. The study also highlights the importance of considering diversification in pension saving allocation.
Death rates from leukemia in Europe are expected to decline, with the greatest falls seen among children and young adults. Improvements in treatment and management have contributed to this trend, but some leukaemias remain challenging to treat.
A new report estimates 4.3 million new cancer cases and 2.8 million deaths in China in 2015, with lung cancer the leading cause of cancer death. The study highlights the need to reduce risk factors and improve clinical care delivery to prevent avoidable cancer deaths.
A large study of over 20,600 breast cancer survivors found that those who quit smoking after diagnosis had a significantly lower risk of death from breast cancer. Quitting smoking led to a 33% reduction in mortality rate, with the highest risks observed among long-term smokers and former smokers.
Researchers have developed a high-performance network infrastructure that is open and programmable, using light to carry internet traffic. This technology has the potential to revolutionize optical network infrastructure, making it accessible to traditional programmers and application developers.
Research from the Buck Institute suggests that excess iron impairs cellular recycling in Parkinson's disease, resulting in toxic oxidative stress. The study highlights the importance of maintaining a healthy balance of iron within cells to prevent neurodegeneration.
A University of Hawaii research team will investigate how specific strains of bacteria from marine biofilms induce the settlement and metamorphosis of a small tube worm. The goal is to understand the factors produced by the bacteria that cause the larvae to settle and undergo dramatic physical changes.
Children with sensory processing disorder (SPD) have altered brain connectivity pathways compared to typically developing children, affecting auditory and tactile processing. The study found strong correlations between white matter integrity and sensory functioning, paving the way for personalized treatments.
Researchers deciphered how HIV's Tat protein interacts with host genes to activate or repress several hundred human genes. Blocking Tat activity may be therapeutic value for HIV patients, suggesting a promising approach to combat the deadly virus.
The USPSTF recommends screening for depression in adults, including pregnant and postpartum women, to improve accurate identification of patients with depression. Screening with adequate support systems can also improve clinical outcomes and reduce symptoms.
Researchers found that birds can only use their magnetic compass when polarized light is parallel to the magnetic field, not perpendicular. This affects their navigation and orientation, especially during sunrise and sunset.
A new Rutgers University study found that instant messaging at night negatively impacts teenagers' sleep health and school performance. Students who messaged for less than 30 minutes after lights out performed significantly better academically.
A Rutgers University study found that both experienced and inexperienced Bitcoin users have false beliefs about its functionality. The researchers discovered that users overestimate the anonymity of transactions and desire government insurance, despite being anti-government and anti-regulation.
Researchers found that severely obese adolescents had a nearly 10% chance of high blood pressure, 40% for high triglycerides, and 27% for high fasting glucose. The study highlights the urgent need for effective treatment programs for severely obese teens and prevention strategies at earlier ages.
Research funded by the Medical Research Council found that bereavement by suicide increases the risk of suicide attempt by 65%, with 8% of those affected dropping out of education or work. Support and guidance are available to help those affected navigate their grief.
A study by Mayo Clinic researchers found that people who quit smoking for over 15 years are still at a higher risk of developing lung cancer. Expanding lung cancer screening to include this group could detect more cases and further reduce mortality.
Dr. Paul Leu's CAREER award will support research on flexible metals for thin, efficient solar cells. His work aims to develop new hierarchical structures for adaptive transparent conductors and solar cells.
A new magnetoresistance effect has been discovered in materials with strong spin-orbit coupling, allowing for the study of spin transport properties without complex devices. This effect enables researchers to explore spin currents and their behavior in previously unexplored materials.
Researchers at Helmholtz-Zentrum Dresden-Rossendorf are exploring the use of high-powered lasers to accelerate ions for cancer treatment. By accelerating ions to therapeutic energies in a short time, they can deposit most of their energy inside tumors while leaving healthy tissue unharmed.
A UCR team adapted CRISPR-Cas9 for use in Yarrowia lipolytica, a yeast strain that converts sugars into useful lipids and hydrocarbons. This breakthrough enables the production of new biofuels, specialty polymers, adhesives, and fragrances from cheap raw materials.
The Global Precipitation Measurement (GPM) satellite observed Tropical Cyclone Corentin, which was weakening due to high vertical wind shear. Rainfall data showed moderate to heavy rainfall in bands southeast of the exposed center of low-level circulation.
The study found that antibiotic use in early childhood alters the composition of intestinal microbiota, reducing biodiversity and affecting age-driven development. Macrolide antibiotics were particularly associated with changes in microbiota features linked to obesity and metabolic diseases.
Researchers will analyze thousands of patient records to assess posterior composite restorations and root-canal procedures, exploring data integration challenges. The goal is to improve oral health care nationwide by closing the gap between data acquisition and use in clinical practice.
UNSW researchers have identified a link between the physical structure of brains and spontaneous patterns of brain function at rest. The study uses harmonic waves to explain how brain shape influences resting brain activity, which could lead to new diagnosis techniques for disorders of consciousness.
The €1,000,000 ASCENT project aims to improve research capacity and develop ways to make societies more resilient to disasters in vulnerable Southeast Asian countries. The three-year project will focus on preventing disasters and procedures for recovering from them.
A recent study published in Journal of Molecular Medicine found that e-cigarette vapor boosts bacterial virulence and inflammation, suppressing the human immune system. The research also revealed that exposure to e-cigarette vapor increases the risk of bacterial infections and suppresses lung function.
Rice University bioengineers developed an open-source technique to etch microwells into sheets of silicone, producing up to 50,000 wells per hour. This method reduces costs by 90% compared to commercial products and enables mass production of multicellular aggregates for cancer research.
The San Diego Zoo Global has fully sequenced the 'Alalā, or Hawaiian crow's genome, which will help track genetic challenges in a species reduced to 20 birds. The sequencing is crucial for understanding how to reintroduce the species into prepared habitat on the island of Hawaii.
Researchers at INSA de Lyon discovered a way to improve electrostrictive polymer energy harvesting by introducing plasticizers, increasing efficiency and sensitivity. This breakthrough enables the development of piezoelectric active sensors for force measurement.
A new study from the University of Minnesota Academic Health Center found DNA imprinting defects in children with osteosarcoma and their parents. The researchers suggest that these defects may be a cause of the disease's pathobiology, and could lead to targeted treatments using DNA- and chromatin-modifying drugs.
A study exploring GABPa gene regulator reveals its influence as a master switch in energy metabolism and human brain evolution. Key findings include enrichment of GABPa sites at genes important for unique human functions and associations with diseases like Alzheimer's, Parkinson's, and breast cancer.
The PPPL team will investigate the formation and growth of magnetic fields using the Titan Cray XK7 supercomputer, with the goal of understanding processes like Weibel instabilities and explosive magnetic reconnection. The research will also inform experiments at the National Ignition Facility.
A Baltimore-based study found that teens experiencing fear of violence, observing violent events, or being victims of violence are more likely to engage in sex and use condoms. The study suggests that reducing high levels of violence in neighborhoods may help young people process experiences and learn coping skills.
Scientists propose using 'primordial standard clocks' to label and reconstruct the expansion or contraction history of the primordial universe. This method enables researchers to distinguish between competing scenarios and verify the evolutionary history of our universe.
Researchers found that people showed less tolerance toward those referred to as 'the mentally ill' compared to 'people with mental illness.' The study involved college students, non-student adults, and professional counselors, showing that language choice can influence attitudes towards mental health.
Researchers at Rice University have won a National Institutes of Health grant to develop new patches that encourage the growth of the child's own heart tissue. The new patches are designed to blend in with the surrounding tissue, reducing the risk of rejection and improving survival rates for infants born with congenital heart defects.
The BARDOT technology uses optical scattering techniques to create a unique 'fingerprint' pattern for each pathogen, eliminating the need for reagents. This innovation has shown great promise in identifying dangerous pathogens such as Listeria, Staphylococcus, Salmonella, Vibrio, and E. coli.
Regular caffeine consumption does not lead to extra heartbeats, contrary to clinical belief. A 12-month study of 1,388 participants found no association between frequent coffee, tea, or chocolate consumption and cardiac rhythm disturbances.
Researchers found that younger smokers are more likely to have psychiatric disorders than older smokers. The study suggests that mental health screening may be warranted for this population to address related problems early.
A new study published in Springer reveals that numerical calculation approaches developed to simulate collisions can be used to explain antihydrogen formation. The researchers found excellent agreement between two different methods for hydrogen, but identified room for improvement for helium.
The updated clinical practice guideline supports doctors of chiropractic's role in diagnosing and treating patients with low-back disorders. The guidelines recommend a hierarchy of clinical methods based on evidence levels and promote active care strategies to improve functional recovery and patient self-reliance.
A new research by L. Mahadevan and his team discovered a fundamental origami fold, the Miura-ori, that can be used to create almost any three-dimensional shape. The team developed an algorithm that can create certain shapes using the Miura-ori fold, repeated with small variations.
A study examines the safety of propranolol therapy in infants with vascular tumors, finding severe respiratory and cardiac disorders are rare but significant. The treatment has been shown to induce regression, but caution is advised due to potential risks.
A randomized controlled study published in Annals of Internal Medicine found that providing information about coronary artery disease risk to patients undergoing genetic testing for Alzheimer's disease improved health behaviors and reduced distress. The study suggests that the disclosure of secondary findings from genomic testing can h...
Recent progress towards data sharing is discussed in PLOS Medicine articles, focusing on public health emergencies and clinical trials. The need for recognition of researchers who share data remains a challenge.
A study analyzing off-label promotion rulings in the UK and US reveals that the UK's self-regulatory mechanism may be ineffective in detecting and deterring off-label marketing. The authors suggest increasing protections for whistleblowers and introducing meaningful sanctions to address this issue.
Research highlights early life factors influencing osteoporosis risk, emphasizing importance of prevention throughout life course. Early growth and nutrition play significant roles in determining bone mass and density.
Research from Johns Hopkins Bloomberg School of Public Health finds that women using contraception have three times more regular sexual intercourse than those not using it. The study analyzed data from over 210,000 women in 47 countries, highlighting the importance of separating sex and pregnancy in family planning.
A Canadian study shows that pharmacists can detect chronic kidney disease (CKD) in a significant proportion of high-risk patients. Using an online decision-making tool, pharmacists screened 720 patients and found CKD in 39%, including previously unrecognized cases.
A recent study by Drexel University and USC suggests that e-cigarette marketing on social media is as containable as second-hand smoke. The study tracked the growth of e-cigarette advertising on Twitter and found that it can reach an exponential number of users, including those who may not be directly affected by the product. This rais...
A University of Georgia study suggests that ecotourism and natural resource conservation can work together to protect sensitive ecosystems. The study proposes a symbiotic relationship where increased conservation leads to higher economic value for natural landscapes, ultimately benefiting both ecotourists and local communities.
Scientists Matthew Tarling and Christina Rowe used dry lentils to explore the formation of 'scaly fabrics' found at the base of landslides, faults, and glacier beds. The lentils exhibited a tendency to shift constantly against each other when shearing, prohibiting long-lasting fault development.
A new study published in Radiology found that fatty liver disease is independently associated with subclinical heart failure in obese people. The study, which measured hepatic triglyceride content and cardiac function in 714 adults, suggests that dietary interventions may be crucial in preventing or reducing the risk of heart failure.
A recent study found that corporations can enhance their trustworthiness by embracing both positive and negative comments on social media. By addressing both self-serving and public-serving motives, companies can reduce perceived negativity and increase perceived altruism.
A recent study found Aβ plaques in brains of recipients with Creutzfeldt-Jakob disease, sparking concerns over transmissible Alzheimer's disease. The discovery highlights the potential risks of transplantation medicine and calls for heightened attention to this issue.
Researchers at Drexel University found that mothers who took B2AR agonist drugs during pregnancy were 30% more likely to have children diagnosed with autism spectrum disorder. The study suggests that these medications may influence a newborn's neurodevelopment, highlighting the need for further research on potential risks.
Researchers identify microglia cells as primary cause of cognitive problems in MS patients, disrupting communication between nerve cells. The findings suggest that the disease's impact on cognition is more complex than previously thought, with potential new targets for treatment.
The Wyss Institute is leading a $21 million IARPA-funded brain mapping consortium to map neural circuits with unprecedented fidelity. The project aims to discover the brain's learning rules and synaptic circuit design, furthering neurally-derived machine learning algorithms.
Researchers are exploring the anti-inflammatory drug's ability to improve cognition in patients with stable schizophrenia or schizoaffective disorder. The study aims to enroll 30 patients and examine the effects of siltuximab on cognitive impairment, which is a significant unmet need in treating schizophrenia.
University of Iowa researchers track cancerous human breast tissue cells' motion and accretion into tumors, discovering that only five percent of cancerous cells are needed to form a tumor. The team finds that cancer cells actively recruit healthy cells by extending cables to grab their neighbors, forming a larger mass.
Inserm researchers identified early cellular changes in the brain that trigger depressive symptoms. They discovered a novel promising drug target, inhibiting protein phosphatase 2A, which rapidly ameliorates depression-like phenotypes in mice.
A new study found that women who began their menstrual cycles at a younger age are at greater risk of developing gestational diabetes, with those starting at age 11 having a 39% higher risk. Early menarche may also be associated with obesity and hormone imbalances in adulthood.
A Canadian researcher from Concordia University used mobile technology to map the public transit system in Ghana's capital, Accra. The study found 'ghost routes' that were claimed by drivers but not in use, revealing a clearer sense of actual trotro services.