Researchers uncover genetic adaptations in Nautilia profundicola, a microbe thriving near deep-sea vents. These adaptations include genes for temperature fluctuations and nitrate assimilation, aiding the bacterium's survival in extreme conditions.
A study published in The Journal of Neuroscience found that a mother's enriched environment during her youth can significantly impact her child's learning disorder severity. This effect, known as transgenerational inheritance, was observed even when the offspring were raised by non-enriched foster mothers.
Research by the University of Exeter found that delivering organic vegetable boxes can result in lower carbon emissions than visiting a local farm shop, especially for customers making long-distance trips. The study suggests that a more nuanced approach is needed to understand the environmental impact of food production and distribution
Researchers aim to understand the structure and dynamics of the heliosphere using cosmic rays to probe its outer environment. The project has potential implications for space weather forecasting and keeping astronauts safe from hazardous space radiation.
The University of Texas Health Science Center at Houston has received a $2.5 million award to train investigators in gene-environment interaction, a pioneering area of genetic study. The program aims to discover why some people with known risk factors for disease get sick and others don't.
A recent study published in Frontiers in Ecology and the Environment reveals that polarized light pollution can trigger animal behaviors leading to injury and death. Artificial light sources can attract or repulse animals, causing them to migrate incorrectly, choose poor nesting sites, or become trapped by reflective surfaces.
Research articles explore impact of endocrine-disrupting chemicals on aquatic vertebrates and humans. Studies reveal mechanisms behind reproductive abnormalities and ecological risks associated with environmental contaminants.
Researchers propose that organisms can learn environment rules and develop modular designs storing history information in their genome, generating useful novelties for new environments.
Scientists have discovered that glial cells play a crucial role in regulating the activity of sensory neurons and enabling animals to perceive their environment. Without glia, sensory neurons are unable to coordinate an appropriate response to stimuli.
Researchers found that environmental changes affect amphibian and bird communities rapidly, especially in mountainous regions like the Andes and Himalayas. Amphibians are more sensitive to environmental conditions due to their narrow distributions.
A newly discovered developmental brain disorder has been identified, affecting a patient's ability to orient within environments. Researchers suspect that many others may be affected, leading to social isolation and reliance on others for directions. The study aims to better understand the disorder and develop rehabilitation treatments.
Research at Purdue University suggests buckyballs can accumulate in animal tissue, particularly fatty tissues, with a greater chance than the banned pesticide DDT. However, their breakdown in the environment or by animals is not yet known.
Researchers aim to inform safety by design, safe disposal, and safe manufacturing handling for industrial-scale nanoparticles. The study tracks tagged nanoparticles in the environment to determine their bioaccumulation and transport through the food chain.
A new study identifies 39 genes differentially expressed between workers with varying Gp-9 genotypes, including those regulating chemical signaling and response. The study also found 91 genes indirectly influenced by social environment, highlighting the genetic complexities of social behavior.
The virtual environment, VEDA, allows researchers to spend more time doing research and less time developing simulations. Over 300 researchers have used the platform since its launch, with tools being developed for other applications.
Research published in BMC Public Health found that schools with positive social environments and high-quality teacher relationships can significantly reduce student smoking. The study of over 5,000 Scottish students revealed that pupils from these schools were less likely to smoke.
The Woods Institute has awarded grants to 17 Stanford faculty members to develop a campus-wide research agenda on the sustainable built environment. The research will focus on enhancing sustainability in buildings, infrastructure, and cities.
A study of over 7,600 Swedish twins found that genetic factors and the individual's unique environment play a significant role in determining their choice of sexual partner. The results suggest that familial and public attitudes have a minimal impact on this decision.
Researchers found that simple membranes composed of fatty acids can allow small molecules to pass through, supporting a theory about the first cells' interactions with their environment. The study also confirms the ability of nucleotide molecules to form DNA within vesicles, suggesting a possible way for early cells to replicate.
Yale Environment 360, a new online magazine, covers global environmental issues with reports, analysis, and Op-Ed-style pieces. The site features original articles by leading journalists, scientists, and experts, showcasing diverse perspectives on climate change, energy policy, and more.
Two new papers by leading environmental scientists highlight the 'nitrogen cascade,' where a single atom of reactive nitrogen can cause harm to ecosystems and human health. The researchers suggest minimizing nitrogen use through optimizing plant uptake, recovering nitrogen from manure, and decreasing emissions from fossil fuel combustion.
Researchers discovered Vibrio cholerae interacts with chitin in aquatic environments, influencing survival, spread, and human infection. This knowledge can inform risk assessments and develop new responses to combat pathogens.
Researchers at MUHC identified 163 genes correlated with patient outcome, including a panel of 26 specific genes that can accurately predict clinical outcome. The study provides a promising diagnostic tool for breast cancer patients.
A new study published in PLoS Biology shows that gene-environment interactions play a crucial role in determining thousands of traits in yeast, with the environment having a bigger effect on regulated genes than direct mechanisms. The research reveals intriguing interactions between genetic and environmental factors.
A University of Michigan researcher found that concerns about safety are the main reason fewer than 13% of US children walk or bike to school. A greener environment with wide sidewalks and trees can increase parental willingness to allow kids to walk to school.
A recent survey conducted by University of Missouri professor David Konisky found that Americans are more concerned about local environmental issues than global warming. The top three priorities for government action are protecting community drinking water, reducing pollution of US rivers and lakes, and improving urban air pollution.
A team of researchers has isolated and characterized Mycobacterium ulcerans from the environment, supporting the idea that it is transmitted to humans through aquatic niches. The discovery lends support to efforts to control Buruli ulcer, a disease with massive social impact in impoverished tropical regions.
Researchers have found that 400 chemicals resist breaking down in the environment, affecting fish and wildlife, and potentially human health. The study also reveals pesticides can be more toxic when combined, threatening salmon populations and human health.
Researchers found that a tropical rainforest bird uses different song features to signal species identity and individual information, tailored to the environment's acoustic properties. The study suggests efficient local communication networks are established in the habitat.
A robotic probe called ENDURANCE will test its performance in cold, icy conditions on Lake Mendota, simulating the environment of Jupiter's moon Europa. The probe is designed to map underwater environments and collect data on biological conditions.
A new study found that genetic predisposition interacts with environmental factors, specifically friends' physical aggression, to predict children's physical aggression. In contrast, social aggression was more closely linked to friends' social aggression, independent of genetic factors.
The Global Environment Facility is providing an additional $20 million to protect unique and threatened areas like island ecosystems and temperate forests. This funding will support conservation efforts in biodiversity hotspots, home to half of all terrestrial plants and animals.
The new ecosystems approach to fishery regulation requires consideration of various uses of maritime resources and interactions between different sectors. The study highlights the need for interactive decision-making processes to promote versatile use of information about the maritime environment.
Scientists report biochemical proof that female mammals can sense sperm presence and alter uterine environment to favor fertilization. This discovery has profound implications for in-vitro fertilization, cloning, and animal breeding.
A new study found that environmental factors, such as family resources and parent-child interactions, have a significant impact on children's school readiness. Genetic factors also play a role, but the environment is the most important factor overall.
A University of Virginia study shows that plant offspring from maternal plants in the same environment outperform those raised differently, indicating a temporary mechanism of adaptation to local conditions. The findings highlight the significance of maternal effects in plant biology.
A study by Deem and Jun Sun found that genetic information becomes increasingly modular when exposed to a changing environment and horizontal gene transfer. This modularity arises spontaneously due to selective pressure, resulting in complex biological structures.
Birds with higher stress levels adopt bolder behaviour than their peers, taking more risks in stressful situations. The 'stressed' birds explored more objects and returned to feeders quickly after being startled.
A University of Alberta study found that farm children are less likely to develop asthma compared to those living in non-farm rural or urban environments. The two-year cumulative incidence of asthma was 2.3% among farm kids, significantly lower than other groups.
Scientists will create biomarkers for environmental risk factors in human disease, including cigarette smoke and obesity. The research aims to understand the interaction between genes and environment, using wearable sensors and advanced technologies.
A recent Stanford-AP survey found that Americans are pessimistic about the state of the environment and want immediate action to improve it. The survey revealed that 52% expect the world's natural environment to be in worse shape in 10 years, while 84% believe global warming is occurring.
A new approach to detect life on Mars, based on technology similar to pregnancy test kits, was successfully launched into space. The Life Marker Chip experiment has the potential to detect trace levels of biomarkers in the Martian environment.
Researchers have measured concentrations of polybrominated diphenylethers (PBDEs) in human blood serum, cod liver oil, and house dust using NIST's Standard Reference Materials (SRMs). The results provide a better understanding of the source and degree of PBDE contamination in humans and the environment.
Researchers used sensors attached to 85 seals to track their movements and collect data about the marine environment. The results show that elephant seals adopted different strategies to find food, visiting colder waters nearer the continental shelf.
A new study reveals that growth factors and the environment work together to accelerate brain maturation, particularly in visual system development. Insulin-like growth factor I (IGF-I) is identified as a key mediator of this process.
Researchers found that exposing Fragile X knockout mice to an enriched environment restored normal neuronal plasticity and increased synaptic strength in the prefrontal cortex. This suggests that stimulating environments can facilitate the development of synaptic plasticity in cortical areas involved in higher cognitive function.
Scientists created a mathematical model of bacterial gene transfer rates, taking into account natural subsurface environments. The new model suggests that bacterial transport and colonization are crucial factors in controlling gene spread, potentially impacting bioremediation and antibiotic resistance.
A study finds that women who migrate from Bangladesh to the UK during infancy and early childhood reach puberty earlier, are taller, and have higher progesterone levels as adults. This suggests a critical window of time between 0-8 years influences reproductive hormone levels.
A large-scale study found that school environment plays a significant role in modulating student aggression. Supportive decision-making and cultural sensitivity training have been shown to reduce aggressive behavior, suggesting that schools can impact students' aggressive tendencies. The study's findings highlight the importance of cre...
Researchers at Rensselaer Polytechnic Institute found that carbon nanotubes inhibited growth in mammalian cells but sustained bacterial growth, highlighting the need for further research on nanotechnology's environmental impacts. The studies suggest different nanomaterials have varying effects on human health and the environment.
A recent study finds that human population size and affluence are the primary drivers of environmental stressors, whereas urbanization, economic structure, and age of population have limited impact. The researchers used global average productivity to compare environmental tradeoffs and human-induced stressors in the environment.
Researchers modeled Martian radiation environment to determine if life can survive; three-dimensional models improve predictions for glacial isostatic adjustments. A new method using seismic noise images volcanoes in three dimensions, offering improved volcanic hazard assessment.
Children with Williams syndrome exhibit universal sociability, but cultural differences influence social behavior in the US and Japan. Their social phenotype is shaped by both genes and interactions with the environment.
Current UK agri-environment schemes have worked well for rare and localised species but struggled to reverse declines of more widespread bird species. A new study suggests that tailored habitat management to regional differences could be key to success.
A study by human factors/ergonomics researchers found that virtual reality-based simulators can effectively train military medical personnel in high-stress conditions. The simulation tested the efficiency and quality of emergency chest tube thoracostomy procedures, revealing a correlation between faster completion times and poorer work...
Stephen Kellert, Yale School of Forestry & Environmental Studies professor, receives North American Association for Environmental Education award for his theoretical and scientific contributions. His work focuses on the value and conservation of nature, with a particular interest in harmonizing natural and human-built environments.
The Genetics and Public Policy Center will conduct a public discussion about future potential large U.S. population-based studies examining the roles of genes and environment in human health. The study aims to unravel complex genetic and environmental factors contributing to common diseases such as cancer and heart disease.
Chemical cues from fathers may be delaying the onset of sexual maturity in daughters as part of an evolutionary strategy to prevent inbreeding. Researchers found that girls without fathers matured approximately three months before those whose fathers were present, with urban environments also linked to earlier menarche.
A study led by Rutgers College of Nursing faculty members will investigate the association between the nursing work environment and nurse-reported patient outcomes. The survey aims to gather data from 2,000 registered nurses practicing in dialysis centers across the US, focusing on adverse events and burnout.
A comprehensive review published in Nature Clinical Practice Endocrinology & Metabolism suggests that Western diets are causing hormonal imbalances in children, leading to overeating and obesity. The study attributes the rise in childhood obesity to an environment with high-calorie, low-fiber foods.