The study reveals a severe decline in African forest elephant populations due to poaching and habitat loss. The findings highlight the urgent need for a coordinated global effort to protect this critically endangered species.
Researchers found that audiences are drawn to violent content due to a desire to confront and understand real-life problems, rather than solely for entertainment. The study used a large binational sample to examine the motivations behind exposure to violent portrayals, suggesting a more complex and nuanced understanding of human behavior.
Researchers have discovered that broadly neutralizing antibodies (bNAbs) can handle HIV's high mutation rate, offering a promising strategy for vaccine development. The study found that mutations in framework regions strengthened the antibodies' antiviral activity while conserving key structural features.
A new study reveals that Nevada's black bear population is increasing and expanding its former range due to conservation efforts. The study analyzed historic records and found that the bears were once widespread but vanished by 1931, only to rebound in recent years.
Researchers identified frequent patient-to-patient transmission of multidrug-resistant M abscessus subspecies massiliense despite strict infection control measures. Whole genome sequencing and antimicrobial susceptibility testing revealed clusters of genetically identical strains, suggesting widespread cross-infection.
Researchers at UMMS found that small amounts of junk foods can trigger significant changes in gene expression and physiology, potentially impacting human health. The study used C. elegans as a model organism and identified a genetic regulatory network facilitating rapid responses to internal and external cues.
A new study by RAND Corporation finds that expanding Medicaid in Pennsylvania would increase federal revenue by more than $2 billion annually and provide health insurance to 340,000 residents. The expansion would also sustain over 35,000 jobs and boost economic activity by $3 billion.
A Mayo Clinic survey found that 85% of physician spouses/partners are satisfied in their relationships, similar to married adults overall. Most work outside the home, with nearly 40% working full-time or more, despite their partners' high non-sleeping time spent at work.
A team of physicists has proposed a new laser system inspired by telecommunications technology to accelerate particles in particle accelerators like the Large Hadron Collider. The system aims to reduce size and cost, making it critical for future high-energy physics.
Researchers found that head-on collisions between replication and transcription machineries lead to faster mutations in genes on the lagging strand. This accelerated mutation rate may help bacteria adapt to environmental changes, but also increases structural variations in proteins.
A $40,000 grant funded by The Consortium of MS Centers will support a 1-year pilot study investigating an emotional processing training program for individuals with multiple sclerosis. The study aims to improve emotional processing abilities and overall quality of life.
The Boston Public Schools' prekindergarten program has significantly improved children's language, literacy, math, executive function, and emotional development skills. The study found that the program, which uses research-based curricula and coaching of teachers, was particularly beneficial for Latino children.
A survey by the IASLC found that 90% of physicians believe tobacco cessation is essential for lung cancer treatment, but only 39% provide assistance. The study highlights barriers to effective tobacco cessation support for cancer patients.
A new study published in Biological Psychiatry found that common genetic variants explain 42% of individual differences in antidepressant response, providing a significant step towards personalized treatment for depression. The research identified multiple genetic markers involved in predicting response to antidepressants.
A study by Cornell University and National Employment Law Project found that poor children who move three or more times before age 5 experience more attention problems, anxiousness, depression, aggressiveness, or hyperactivity.
A study found that each seven-gram increase in total daily fiber intake was associated with a 7 percent decrease in first-time stroke risk. Increasing fiber intake can help reduce risk factors for stroke, including high blood pressure and high LDL cholesterol levels.
Researchers suggest a more flexible understanding of the immune system's interaction with microbes, considering both pathogens and beneficial bacteria. The human body hosts ten times more bacterial cells than human cells, which play crucial roles in improving body functions.
Researchers found that despite voluntary temperature setting standards, hot water temperatures remained dangerously high in 41% of homes, posing a scald hazard to young children and the elderly. The study suggests equipping faucets with anti-scald devices as a potential solution.
African Americans with HPV-positive throat cancer have better outcomes than those without HPV. The study found that HPV has a substantial impact on overall survival in this population. African Americans who are HPV-negative face poorer survival rates compared to Caucasians with or without HPV.
A study published using worms found that metformin, a widely prescribed diabetes drug, delays ageing by altering metabolism in gut bacteria. The drug was shown to extend worm lifespan by mimicking the effects of calorie restriction.
Researchers at the University of Sheffield have developed a swarm of 40 robots that can carry out simple fetching and carrying tasks, and even organize themselves by order of priority. This technology could play a significant role in future medical applications, military operations, and industrial processes.
A new study by University of New Hampshire researchers finds that wilderness and adventure therapy programs significantly reduce the risk of injury compared to everyday activities. The programs boast lower injury rates than sports like football, snowboarding, and downhill skiing.
Research from the Shamatha Project at UC Davis suggests that mindfulness training can lower cortisol levels, a hormone associated with physical and emotional stress. The study found a correlation between high scores in mindfulness and low cortisol levels before and after an intensive meditation retreat.
Laura Segatori, a Rice University engineer, has received a NSF CAREER Award to develop a toolkit for probing the workings of cellular processes that lead to diseases like Parkinson's. Her goal is to identify key proteins and learn how to regulate them using nanoparticles.
Researchers found that hybrid offspring of different house mouse populations prefer mating with individuals from their father's original population, indicating a strong paternal imprinting effect. This preference accelerates the divergence of two house mouse populations and promotes speciation.
Researchers at the University of Pennsylvania have found that a stem cell's environment influences its differentiation into various cell types, with 'grip' playing a crucial role. The study suggests that three-dimensional matrices impact mechanotransduction, guiding stem cell fate and differentiation.
A team of Stanford University bioengineers has created a biological transistor made from genetic material that can compute inside living cells, recording exposure to external stimuli or environmental factors. The transcriptor enables amplifying genetic logic, allowing engineers to monitor environments and improve cellular therapeutics.
The researchers designed nanostructured metamaterials that can control device performance across a range of frequencies. They achieved this by introducing nanonotches in the corners of the fishnet holes to create flexibility in independently controlling permittivity and permeability.
Researchers confirm that obesity leads to a decrease in physical activity over time, with obese participants showing an 8% drop in moderate to vigorous activity. The study uses objective measurement methods and large sample size to provide insight into the relationship between inactivity and weight gain.
A new study found that marital conflict in children can harm their stress response systems, leading to slower mental and intellectual development. Children who witnessed more conflict showed less adaptive responses to stress, particularly those with lower resting stress levels.
A team of researchers successfully replicated the behavior of a moving ant colony using miniature robots, called Alices. The robots navigated mazes by following chemical pheromone trails and directional random walks, demonstrating that efficient navigation can be achieved with minimal cognitive abilities.
Caleb P. Bupp, a medical geneticist, received the 2013 ACMG Foundation/Signature Genomics Travel Award for his presentation on twenty years of neural tube defect surveillance and prevention in South Carolina. The award recognizes young researchers in the field of medical genetics and genomics.
A recent study by Beaumont doctors highlights the importance of training and emergency response planning in K-12 schools to reduce sudden cardiac arrest fatalities. The study found that bystander use of automated external defibrillators (AEDs) increases survival rates threefold, emphasizing the need for standardized training and drills.
Researchers at the University of Calgary have developed a new, affordable catalyst for converting electricity into chemical energy, enabling the efficient storage and reuse of solar and wind power. The breakthrough technology has the potential to support a large-scale clean energy economy.
The newly described species, Pyropia plicata, has a distinctive growth form with pleated blades and beautiful coloration. It is highly prized by Maori in New Zealand as karengo and is also eaten worldwide for its high protein content.
A new University of Iowa study suggests that deployment of a parent puts children at an increased risk for drinking alcohol and using drugs. The study found a three-to-four-fold increase in binge drinking among children of deployed or recently returned military parents compared to non-military families.
Researchers have unveiled a life-like, autonomous robotic jellyfish, Cyro, the size of a grown man, to study aquatic life, map ocean floors, and monitor ocean currents. The robot is powered by a rechargeable battery and uses a diffused nerve net to control movement, mimicking the behavior of natural jellyfish.
Researchers at UC Davis have discovered that whole cells and cell fragments orient and move in response to electric fields, with two distinct pathways identified. These findings could lead to new ways to heal wounds and deliver stem cell therapies.
Women who undergo surgical menopause experience a two-fold increase in cognitive decline and dementia due to premature estrogen loss. Research suggests that this leads to increased sensitivity to stressors and abnormal protein production, which can contribute to Alzheimer's disease. Follow-up studies are needed to confirm the findings.
A team of scientists has identified a prion that triggers epigenetic changes in yeast, leading to the adoption of a multicellular structure for improved survival. This finding suggests that prions may play a role in beneficial traits and could have implications for understanding human diseases such as cancer.
A recent study published in The Lancet reveals evidence for transmission of Mycobacterium abscessus between Cystic Fibrosis patients through DNA sequencing, highlighting the global spread of antibiotic-resistant bacterial species. The research team developed new measures to protect Cystic Fibrosis patients from this emerging threat.
A team of scientists developed a new technique for designing vaccine immunogens that can stimulate the immune system to produce antibodies effective against multiple strains of HIV. The approach, using artificial proteins engineered to bind germline B cells, offers hope for better protection against fast-mutating viruses.
Lindsay Burrage and Shane Quinonez received the 2013-14 Genzyme/ACMG Foundation Medical Genetics Training Award in Clinical Biochemical Genetics. The award provides $75,000 per year for one year of clinical genetics subspecialty training in biochemical genetics after residency.
A Rice University team has found that using waste heat can remove more CO2 from coal-fired power plant emissions economically. The researchers hope to reduce the costs of CO2 capture by creating an integrated reaction column that uses waste heat, engineered materials and optimized components.
Researchers at the University of Michigan have discovered a way to reverse copper nanoparticle oxidation using light, potentially leading to an eco-friendly production process for propylene oxide. The discovery has significant implications for the chemical industry, which currently produces large quantities of unwanted chemicals.
A new study found that nearly half of opioid-dependent individuals report concerns with forced methadone withdrawal, discouraging them from seeking treatment after release. Methadone therapy is a proven treatment for opioid dependence and has serious implications for public health and safety.
A new study published in Biological Psychiatry found that humans report emotions in three distinct systems: attention, categorization, and intensity. The researchers used brain scans to examine the neural architecture underlying emotional reports.
A new study by Michigan State University found that about four percent of HIV-positive individuals also have hepatitis, highlighting the need for stronger protections against co-infection. The study reveals that behaviors putting people at risk of HIV also increase their risk of getting hepatitis B or C.
A recent study found that mothers tend to elaborate more and use more emotional terms when reminiscing with their children than fathers. This increased interaction helps mothers communicate the importance of their child's feelings and experiences, leading to better emotional well-being.
A study of 14,426 European children found that parents with lower education levels fed their kids more processed products and sugary drinks. In contrast, better-educated parents offered a wider variety of healthy foods, including vegetables, fruit, and whole grains.
German researchers use DNA sequencing and high-resolution photos to identify over 100 previously unknown beetle species in New Guinea's tropical rainforests. The study employs innovative methods, including utilizing the Papuan phonebook to assign names to newly discovered species.
The Gerontological Society of America has established five Hartford Academic Centers of Excellence in Geriatric Social Work, aiming to enhance training for future geriatric social work practitioners and faculty. The centers will focus on translating new knowledge into policy and practice.
Research suggests that men with muscle dysmorphia prefer traditional masculine roles, while those with anorexia nervosa display greater adherence to traditional feminine roles. The study highlights the increasing pressures men face to define their masculinity in the modern world.
A recent study published in the Journal of Political Economy suggests that intellectual property rights on existing technologies can discourage subsequent scientific research. Researchers found a persistent 20-30% reduction in subsequent scientific research and product development for genes held by Celera's intellectual property.
Researchers successfully mapped telomerase, an enzyme that contributes to cellular rejuvenation and has a role in cancer development. The study's findings have implications for understanding the genetic correlation between cancer and telomere length.
A genetic risk score has been developed to predict who is likely to become a lifelong heavy smoker. Individuals with high-risk genetic profiles were more likely to start smoking as teens, progress to heavy smoking, and develop nicotine dependence.
Researchers at Mount Sinai Hospital are collaborating with the New York Stem Cell Foundation to use stem cells to gain a better understanding of Alzheimer's disease. The project aims to identify causes and cures for the common form of AD, using reprogrammed skin cells into brain cells.
A recent study has identified a combination of genes and wheezing illness caused by human rhinovirus infection as a key predictor of childhood asthma. Children with a specific genetic variation and history of wheezing were nearly four times more likely to develop asthma by age 6.
Researchers at Moffitt Cancer Center found that HPV vaccination rates are lower among low-income girls due to factors such as physician strategies and type of practice. Pediatricians and private practice physicians have higher vaccination rates, while those in multi-specialty settings are less likely to vaccinate.
A study found that higher birthweight and faster linear growth in infancy and childhood are associated with increased adult height, schooling, and reduced blood pressure. Conversely, excessive weight gain after age 2 may increase the risk of chronic diseases like high blood pressure and diabetes.