A new report by the Centre for Addiction and Mental Health found that two in five youth receiving services experience significant concurrent mental health and substance use problems. The study also showed that increased collaboration between service providers can enhance services for youth.
A new study published in Nature reveals that West Antarctica began emerging from the last ice age about 22,000 years ago, earlier than previously thought. The research found that changes in solar energy triggered warming of the region, which was amplified by the release of CO2 from the Southern Ocean.
Vinculin plays a critical role in enabling cell movement by interacting with the actin cytoskeleton. Disrupting this interaction can lead to chaotic cell movement, impacting organ development and cancer progression.
A study led by Singapore's Nanyang Technological University found that Burmese long-tailed macaques' ability to use stone tools is under threat due to human farming and domestic dog introduction. The researchers advise Thailand's authorities to protect the animals' tool-using traditions in marine national parks.
E-health systems face a significant disruption due to inadequate adoption, leading to ineffective response to pandemic diseases like influenza. A multi-pronged approach is proposed to assess preparedness, identify gaps, and implement necessary technology and protocols.
Researchers at Hebrew University of Jerusalem developed magnetless spin memory, allowing for miniaturization of memory bits to single nanoparticles. This technology could lead to universal memory-on-chip production with high density and low power consumption.
Researchers from North Carolina State University developed a technique to determine winning strategies in multi-player real-time strategy games. The study found that timing of attribute improvement is linked to the likelihood of team success, and that individual character attributes vary widely depending on team composition.
By 2040, heat extremes are expected to increase substantially due to climate change, affecting 85% of the global land area. Reducing greenhouse gas emissions could prevent this, but current trends suggest a near-term inevitability.
Researchers are tracking the movements of 10 Great Shearwater seabirds in the Gulf of Maine using satellite tags, providing insights into ecosystem health and food supply changes. The birds' feeding habits and reactions to changes in their primary food source, sand lance, will inform conservation efforts.
A study identified a potential biomarker for Alzheimer's disease in cerebral spinal fluid, suggesting the condition may be detectable a decade before symptoms appear. Researchers hope to find treatments that can prevent or slow the progression of the disease.
New research shows Antarctic warming began at least two millennia earlier than previously thought, contradicting the long-held idea of a passive continent. The findings suggest that changes in Earth's orbit may not have been as influential in driving climate change as once believed.
Melanoma patients with a BRAF gene mutation may be at risk of developing secondary cancers due to activated tumor growth pathways. Researchers suggest combining BRAF-inhibitor therapy with other inhibitors to prevent paradoxical activation and emergence of secondary malignancies.
Researchers found that distracting similarities in testimonials can result in less medically appropriate treatment recommendations. They suggest consumers recognize the potential for 'gut feel' decisions based on credibility rather than accurate data.
Researchers have found that mature-looking galaxies existed 11.5 billion years ago, pushing back the timeline of galaxy formation by 2.5 billion years. This discovery confirms the Hubble Sequence, a classification system used to describe galaxy morphology, even at early stages of the universe's history.
Researchers identified neuroimaging markers in the brain that can help predict which people with psychosis will respond to antipsychotic medications. Cortical folding defects were found in individuals who did not respond to treatment, while those who responded had brain structures similar to healthy controls.
Research at Princeton University compares agricultural projections from empirical and mechanistic models, finding that empirical models may show greater losses as a result of climate change, while mechanistic models may be overly optimistic. The study highlights the importance of understanding model biases and using both model classes ...
A study found that a fifth of US neurologists are unaware of serious drug safety risks associated with anti-epilepsy drugs, which can jeopardize patient health. The researchers suggest better communication from the FDA to specialists and more systematic methods for doctors to receive updated safety warnings.
Miao Yu, a chemistry graduate student at University of Chicago, has received an International Predoctoral Student Research Fellowship from the Howard Hughes Medical Institute. She will receive $43,000 annually for up to three years to support her research on DNA modifications.
Researchers have discovered a magnetar at the centre of our Milky Way, providing insights into the strong magnetic field surrounding the supermassive black hole. The discovery enables scientists to study the accretion flow and X-ray emissions of the gravity trap.
A new study found that replacing soybean oil with fish oil in intravenous nutrition can reverse intestinal failure-associated liver disease in children. After 17 weeks, nearly 80% of patients experienced a reversal of their liver disease, while only 5% of those who received soybean oil saw a reversal.
Energy cane and other energy crops have the potential to yield up to 5 times more ethanol per acre than corn, providing a sustainable alternative to traditional sources. However, their viability is threatened by the abundance of cheap shale gas, which could make it difficult for biobased feedstocks to compete.
A new study published in Clinical Gastroenterology and Hepatology found that probiotic Saccharomuces boulardii does not prevent clinical relapse in patients with Crohn's disease. The one-year follow-up period showed similar rates of relapse between patients treated with S. boulardii or placebo.
A University of Arizona-led study has provided the first on-the-ground evidence that Southwestern plants are being pushed to higher elevations by an increasingly warmer and drier climate. Plant communities were found to be different 50 years ago due to individual species shifting their ranges independently.
Researchers at UEA identified four high-risk stages in the poultry trade chain that transmit H5N1 virus to humans and other birds, including transportation, slaughter, and consumption. The study suggests adopting Hazard Analysis of Critical Control Points (HACCP) system as a rapid response to emerging outbreaks.
A UW geographer proposes a 15-year plan to dismantle China's 55-year-old hukou system, which limits rural laborers from moving to cities. The plan aims to create a more sustainable consumer-based economy by reforming the household registration status of millions of rural migrants.
Researchers found that embryonic nerve cells use two versions of a signaling molecule to determine which end is the axon and which is the dendrite. This discovery could help improve therapies for spinal cord injuries and neurodegenerative diseases.
A new Dartmouth study finds that many people fear low amounts of chemicals in their food, despite being inherently harmless and often beneficial. The study argues that regulators should focus on pathogens and bacteria rather than pesticides and synthetic chemicals.
Researchers at Weill Cornell Medicine discovered that pretreating patients with low doses of azacitidine, a targeted drug, can enhance chemotherapy's ability to kill cancer cells. This approach has the potential to change the standard of care for patients with diffuse large B-cell lymphoma and may be applicable to other tumor types.
A McMaster University study published in PLOS ONE found no abnormalities in the veins of MS patients, contradicting a popular CCSVI theory. The research examined 100 MS patients and 100 healthy controls, using ultrasound and MRI to test for venous blockages.
The article explores the use of prescribed burning in various regions, including the US, Australia, South America, and southern Europe, to manage fire-prone landscapes. It highlights successful traditional practices, such as the Maya milpa in South America, which create spaces for different crops while sustaining wildlife and soil fert...
The University of Louisville Diabetes & Obesity Center has won a second $11.25 million COBRE grant to continue its research on diabetes and obesity. The center aims to develop new prevention methods and treatments for these conditions, which are major health threats in the US.
A recent University of Virginia and Harvard University study examines the effects of insecure work on relationships in America. The research found that working-class individuals are less likely to get married, stay married, and have children within marriage compared to those with college degrees.
A study by the University of Edinburgh and Aberdeen found that children born to obese mothers are one-third more likely to die before age 55. Hospital admissions for heart problems were almost a third greater among these children.
A new study reveals that DNA sequences at the beginning of genes in fruit flies contain complex instructions for RNA polymerases to read and transcribe essential genes. The findings suggest that these instructions play a crucial role in regulating gene expression during early embryonic development.
UCSB researchers found that tree chopping increases testosterone levels more than soccer, improving muscle energy and performance. The study suggests that Tsimane men maintain high testosterone levels due to their physically demanding lifestyle, contrary to industrialized populations.
A study published in Psychological Science found that people who experience embarrassment are more likely to choose items that hide or restore their face, effectively helping them save face. The research highlights the unconscious influence of metaphorical thinking on everyday behaviors.
Researchers from Brown University and the University of Wisconsin discovered that a high-angle helix enables bacteria to swim faster in viscoelastic fluids, clearing up previously conflicting findings. The study's findings have implications for understanding bacterial infection and fertility.
A growing population of older male prisoners requires better health and social care in prisons. The study found that many prisons lack policies for caring for older prisoners and fail to integrate health and social services.
Patients with severe mitral valve regurgitation who undergo surgery early after diagnosis have improved long-term survival and lower risk of heart failure. Long-term survival rates were significantly higher for those who had surgery within three months of diagnosis compared to those who avoided surgery.
Scientists have discovered a new strategy that cripples the dengue virus's ability to escape the host immune system. By introducing a genetic mutation to deactivate the MTase enzyme, researchers created a weakened virus that generates a strong protective immune response while preventing the virus from spreading in mosquitoes.
Scientists have developed a new technique to slow down light by embedding dye molecules in a liquid crystal matrix, allowing for more efficient sensing and interferometry applications. The method uses little power, operates at room temperature, and can measure extremely low speeds in just one second of measurement time.
Calabrese's research reveals how the linear no-threshold dose-response approach was adopted despite experimental support for a threshold model. He accuses two geneticists of suppressing evidence to prevent consideration of an alternative model.
A recent study found that a Mediterranean diet pattern can prevent stroke in individuals with a genetic variant associated with type 2 diabetes. The researchers discovered that adherence to the Mediterranean diet compensated for the increased risk of stroke in those with two copies of the gene variant, reducing their susceptibility.
The University of Strathclyde's research reveals a significant increase in honey bee colony losses in Scotland, with 31.3% of managed colonies failing to survive last winter. The loss rate is almost double the previous year and has major implications for crop pollination and food supply.
A study published in Clinical Science found that a meal plan prioritizing breakfast intake can reduce insulin resistance, lower testosterone levels, and increase ovulation frequency in women with PCOS. This natural therapy may provide new hope for those struggling with fertility issues associated with the disorder.
Researchers emphasize the need for more data on LGBT health and health disparities. The study suggests that including sexual orientation and gender identity (SOGI) information in electronic health records (EHRs) can facilitate improved quality and outcomes of healthcare services for LGBT individuals.
A French study found a significantly lower incidence of sports-related sudden death in women compared to men. The average age of sudden death was also lower for women. The study estimates an incidence rate of 0.51 per million female sports participants, highlighting the need for tailored screening strategies.
A new study from Children's Hospital of Philadelphia reports proton therapy as an effective, organ-sparing treatment option for children with high-risk neuroblastoma. Protons precisely target tumors while minimizing radiation exposure to healthy tissue.
Researchers have developed unique virus-derived particles that can kill human blood cancer cells in the laboratory and eradicate the disease in mice. These non-replicating particles, derived from rhabdovirus, work by direct cytolysis and induction of antitumor immunity, showing promise as a new therapy for leukemia.
A study published in Current Oncology has confirmed an epidemic of HPV-related tonsillar cancer in Canada, with a significant increase in cases over the past few decades. The research found that young non-smokers are most commonly affected, and treatment has evolved to include concurrent chemotherapy and radiation.
A study found that 75% of expert panel members had industry ties, with median seven companies represented, and 76% of recent guideline publications had a similar proportion. The study highlights the potential impact of conflicts on disease definition changes, sparking concerns about current processes.
Researchers found that complex oxide films remain stable with reduced oxygen levels at the surface, contrary to expected changes. This discovery has implications for designing functional oxides in consumer products like batteries and electronic devices.
A team of researchers discovered a chemical compound called filastatin that prevents fungal cells from adhering to surfaces, which is the first step of fungal infections. The compound has shown significant protective effects without toxicity to human tissues.
A UCLA study found that women diagnosed with breast cancer who created personal websites experienced reduced depressive symptoms, improved mood, and increased appreciation for life. The project, Project Connect Online, provided a platform for breast cancer patients to share their experiences and connect with friends and family online.
A study found that CDV infected at least 1% of Amur tigers since 2009, causing fatal neurological disease. The virus is spread through contact with domestic dogs or other wild carnivores, posing a significant threat to the critically endangered species.
A Baylor University study found that individuals attending large congregations view racial inequality differently than those in smaller groups, with larger congregations attributing it to factors other than discrimination or lack of quality education.
Cervical cancer is a significant burden on women of reproductive age in low- and middle-income countries, with reduced reproductive capacity and associated health risks. Experts argue that cervical cancer screening and treatment should be included in the post-2015 development agenda for improving reproductive health outcomes.
The NIH awards $17 million for research projects exploring the emerging field of extracellular RNA communication. Scientists will investigate exRNA's role in diseases, develop biomarkers, and create new treatments. The goal is to unlock exRNA's potential for diagnostics and therapeutics.
In central Canada, wildfires have burned over half a million acres, with 508 new fires starting in the past week. Most of these fires were concentrated in British Columbia and Saskatchewan, with areas of high to extreme fire danger reported.
A recent University of Eastern Finland study found that individuals whose expression of certain genes was not altered by vitamin D supplementation may already have a sufficient level of serum vitamin D or be disturbed in their vitamin D utilization. The researchers believe this approach can help identify potential beneficiaries of long...