A survey of nurses caring for children with heart problems found that more than half were emotionally exhausted. Good working environments were linked with less burnout, with an 81% fall in emotional exhaustion when improving the workplace environment was implemented.
Astrophysicist Dimitra Atri's study suggests the presence of a life-supporting environment on ancient Mars due to traces of water and radiation-driven chemical reactions. The ExoMars mission may detect microbial life in this subsurface environment, providing valuable insights into the planet's habitability.
Researchers at UMass Amherst have identified a key protein component of the Hedgehog signaling pathway as an important player in phenotypic plasticity, allowing cells to sense and respond to environmental inputs. This finding provides insights into how genes and environment interact to shape anatomical traits.
Researchers create 3D Dynamic Scene Graphs, enabling robots to quickly generate maps of their surroundings and extract relevant information. The new model is modeled after human perception and allows robots to navigate and make decisions like humans.
A recent study published in Science of the Total Environment reveals that small amounts of plutonium were released into the environment during the 2011 Fukushima nuclear disaster. The research found that plutonium was included inside cesium-rich microparticles, which were emitted from the damaged reactors and deposited across Japan.
A new study published in Environmental Research found that short, frequent walks in blue spaces significantly improve well-being and mood. Researchers measured participants' blood pressure and heart rate before, during, and after walks in a beach environment versus urban environments.
A new study using ecological network models finds that many ecosystem engineers, such as the shipworm and beavers, create stability in ecosystems, preventing extinctions. The model uses simple rules to show how food webs are assembled and species interactions change over time.
A major study finds associations between air pollution, smoking, and built environment characteristics with increased childhood BMI. Exposure to maternal smoking, air pollutants PM2.5 and nitrogen dioxide, and densely populated areas were linked to higher childhood BMI.
New study analyzes nearly 60 infographics and documents on plastic lifetimes, revealing inconsistencies in reported estimates. Researchers found varying numbers of years, from one to hundreds of years, and even a striking uniformity in fishing line degradation estimates at 600 years.
A study led by the University of Hawai?i Cancer Center reveals that genetic mutations can make individuals more susceptible to cancer upon exposure to environmental carcinogens. The research highlights the importance of identifying gene-environment interactions in cancer prevention and early detection strategies.
The UK Centre for Ecology & Hydrology has developed the free Environmental Planner tool (E-Planner) to help farmers make informed decisions on agri-environment options. The tool assesses suitability of unproductive land for four interventions, including pollinator habitats and woodland creation.
Elsevier has launched a free access special issue of curated content focused on biodiversity, highlighting the urgent need for climate action and protecting the planet. The collection features over 60 carefully selected journal articles and book chapters supporting the United Nations Sustainable Development Goals.
A study led by University of Maryland Baltimore County Ph.D. candidate Samuel Hulse demonstrates a strong correlation between the visual patterns on male darter fish and their environments, supporting sensory drive theory. The findings show that male fish with colors easily perceivable in their environment are more likely to reproduce.
Researchers at Karolinska Institutet found that socioeconomic status independently affects cognitive ability and brain structure during adolescence. The study showed that environmental factors have a stronger impact on brain development than genes.
Scientists are exploring how environmental data can aid in understanding and managing the effects of COVID-19. By analyzing historical air quality patterns and wastewater data, researchers aim to develop digital tools that can predict future hospitalizations and identify areas under pressure on intensive care resources.
Researchers improve forecasting of strong convective weather using analogy method, which estimates occurrence environment for similar weather phenomena based on historical model forecasts. The method performs well in predicting potential for strong convection in different regions of China.
Researchers at IST Austria found that actin flows from front to tail, driving cell movement, and can couple with environment without integrins, enabling flexible crawling through tissues. This 'off-road' mode of locomotion allows cells to migrate efficiently in various environments.
A new scientific statement from the American Heart Association suggests that healthy eating habits in childhood can reduce the risk of adult obesity and heart disease. Allowing children to choose their food options within a healthy environment encourages positive eating behaviors and weight management. Parents and caregivers should foc...
Researchers discovered that bacteria use a strategy called surface tumbling to slow down and reorient themselves on surfaces. This allows them to escape from surface traps and explore the surface for optimal conditions, leading to colonization and biofilm formation.
A new study published in the American Journal of Psychiatry finds that children's rearing environment has a significant impact on their risk for major depression later in life. Adopted children showed lower risk of depression, regardless of their biological parents' mental health status.
Researchers at Stanford University explore viral and environmental characteristics that affect COVID-19 transmission via surfaces, air, and fecal matter. They propose a broader approach to understanding viruses to better predict their behavior in the environment.
Research reveals environmental reservoir dynamics play a crucial role in white nose syndrome's impact on bat populations. High levels of fungal pathogens in the environment lead to earlier, more severe infections and increased mortality in North America, whereas low levels result in delayed, less severe infections across Eurasia.
Researchers estimate that LEGO bricks can endure for anywhere between 100 and 1,300 years in the marine environment. The study found that weathered LEGO bricks had smoothed and discolored, with some structures having fractured and fragmented.
Twelve UNIST students have won a total of 2 Gold, 3 Silver, and 5 Bronze awards at the 2020 Samsung Humantech Paper Awards. The winners include TaeJung Lim and MinHo Seong for their innovative research in mechanical engineering and energy/environment.
A study published in Environmental Science and Technology found that wearing clothes can release up to 400 microfibers per gram of fabric during normal activity, while washing clothes can release up to 4,000. This suggests that one person could release almost 900 million polyester microfibers per year through simply wearing garments.
Researchers from diverse fields collaborate to understand plant-environment interactions, bridging paleoecology, physiology, ecology, genetics, and more. Key findings reveal how plants leverage their genomes to adapt to abiotic stressors and interact with microbes.
A new study from Ohio State University suggests that communication about environmental issues can help bridge the political divide by appealing to moral foundations. The researchers found that conservative moral messaging was more effective at increasing support for transitioning away from fossil fuels among conservatives, especially w...
Research shows that microplastics are damaging to coral ecosystems, causing significant reductions in population size and cell size. The exposure of endosymbionts to microplastics led to elevated stress levels and reduced detoxification activities, highlighting the importance of minimizing plastic use to preserve the environment.
A participatory study in Bilbao reveals that the urban environment influences eating behavior, with socioeconomic differences affecting food choices. The study identified six themes, including unhealthy eating behaviors, cultural diversity, and limited involvement of citizens and authorities in improving neighborhoods.
A study by FAU researchers found that neighborhood environments with greater access to social, walking and retail destinations may have limited cognitive benefits for APOE ε2 carriers, who are at lower risk for Alzheimer's disease. Beneficial neighborhoods can provide spaces for exercise, mental stimulation and stress reduction.
A new publication in Nature Communications presents a unifying model that explains diverse interactions between decision strategy and the environment, highlighting the similarity of their features. The findings shed light on the tight-knit forces that link changes in strategic action to environmental change, and vice versa.
A new study found that an enriched environment with physical activity, socialization, and cognitive stimulation helps heal young, injured brains in premature newborns. The study suggests that recovery of the brain's white matter requires a combination of all experimental interventions, not just a single one.
A recent study found that 91% of stream samples contained artificial sweeteners, tracing 13% of septic wastewater to groundwater, underscoring the need for further testing to detect pathogens and pharmaceuticals
Researchers at Texas A&M University have developed biodegradable hydrogels that create a fertile environment for bone stem cells to grow and proliferate. The study found that the space created by degrading hydrogels enables stem cells to thrive, remodel their local environment, and form intricate cellular networks.
The Helsinki Declaration emphasizes the need for a multidisciplinary approach to protect human health and the environment. Key findings include the importance of social justice, long-term goals, and scientific knowledge in addressing planetary health threats.
A review paper in Science highlights the challenge of assessing chemical risks to wildlife, citing the need for computer modelling and long-term ecological monitoring. The authors recommend a more consistent retrospective risk assessment approach to better understand the impacts of chemicals on wildlife populations.
Researchers created a blue light-emitting diode from halide perovskites, but discovered the materials are inherently unstable due to their weaker ionic bonds. The crystal structure changes with temperature, humidity, and chemical environment, affecting optical and electronic properties.
High-resolution mass spectrometry coupled with bioanalytical tools can characterize complex chemical mixtures and capture mixture effects in environmental samples. The CITEPro technology platform is a key tool in this approach, enabling the profiling of the exposome and elucidating drivers of chemical stress.
Recent research in Caenorhabditis elegans suggests that a moderately acidic digestive tract may actually make bacterial pathogens more potent. This finding could have significant implications for addressing antibiotic resistance worldwide.
A recent study found that 73% of meat eaters consider veganism ethical, while 70% believe it's good for the environment. However, many respondents (60%) find veganism impractical due to taste, price, and convenience concerns. Attitudes towards vegetarianism are more positive across most counts.
Researchers link various environmental factors such as food access, recreational opportunities, and natural amenities with engagement in weight management programs. The study also examines the impact of changes in the food, built, and socioeconomic environment on BMI in US counties.
A new study by University of Chicago biologists found that Mediterranean mussels with existing genetic variation can adapt to declining pH levels in seawater caused by carbon emissions. The surviving population in the low pH environment differed genetically from others, suggesting a faster adaptation process if no new mutation arises.
Researchers at Diamond Light Source and University of Manchester discovered a novel uranium-sulfur complex under conditions found in the environment, which can aid in uranium immobilisation. This compound forms through biogeochemical reactions involving dissolved chemical species, mineral surfaces, and microorganisms.
The Fukushima Dai-ichi nuclear power plant's soil decontamination efforts have reduced cesium concentrations by 80% in treated areas, but generated significant amounts of hazardous waste. Monitoring the transfer of radioactive contamination is crucial to prevent recontamination of remediated areas.
A study by the University of Saskatchewan has discovered that liquid crystal monomers from LCDs are present in nearly half of household dust samples, with 90% of these chemicals showing concerning properties. The findings raise concerns about the potential toxicity of these monomers to humans and the environment.
Researchers at the University of Michigan discovered that oxidative stress in early life increases subsequent stress resistance later in life. Oxidative stress, which occurs when cells produce more oxidants than they can deal with, is part of the aging process but can also arise from stressful conditions.
Researchers found that space travel disrupts intestinal epithelial cell barrier function even after return to Earth. The microgravity environment weakens the immune system and increases gastrointestinal permeability.
Researchers analyzed pleural effusion fluid from patients with non-small cell lung cancer and malignant mesothelioma, discovering unique cytokine profiles that may influence the tumor environment. The study suggests harnessing the local pleural immune environment could lead to improved treatment outcomes.
Researchers explore controlled environment agriculture as a means to address urban food systems, offering advantages such as year-round crop production and reduced energy consumption. The study highlights the potential for controlled environments to increase food security and support local economies.
The study reveals the location of the most energetic outburst ever seen, sitting in a dense environment within a bright galaxy 5 billion light years away. The high-energy radiation was produced by a collapsing star at nearly the speed of light, creating a shock that triggered the gamma-ray burst.
Researchers at TU Wien have created a calculation method to determine the perfect wave form for manipulating small particles in complex environments. This allows for precise control over particles without direct physical contact, opening up new possibilities for biological research and applications.
Researchers calculated that over 30 years, around 200,000 tonnes of micro rubber accumulated in Switzerland's environment. Tire abrasion is the primary source of micro rubber, responsible for 97% of particles released.
Researchers found that emergency blankets provided insufficient thermal insulation, leading to decreased sleep efficiency and increased fatigue. The study suggests that simple measures such as wearing down jackets can help regulate body temperature and improve sleep quality in low-temperature environments.
Researchers from the University of Basel found that adding white noise to a quiet environment improves the brain's ability to distinguish subtle tone differences. This is achieved through reduced neuronal activity in the auditory cortex, allowing for more precise sound perception and potentially improving cochlear implant results.
Southwest Research Institute successfully demonstrated a miniature solar observatory on a high-altitude balloon, collecting 75 minutes of solar images. The SwRI Solar Instrument Pointing Platform provides optical precision equivalent to imaging a dime from a mile away, supporting the development of custom solar instruments.
New research finds that bacteria launch exploration when thriving in their current environment, using a mechanism to optimize population movement. The study also shows that slower bacteria have advantages at smaller distances, contradicting traditional wisdom that faster is always better.
Researchers from Florida Atlantic University and the University of Pennsylvania analyzed crash risk, exposure, and built environment factors. They identified specific variables related to exposure and risk, but found a lack of clarity on the role of built environment in traffic injury and death.
A Woods Hole Oceanographic Institution study finds that polystyrene breaks down faster than previously thought when exposed to sunlight, transforming into CO2 and other compounds. The research suggests additives in polystyrene play a key role in its breakdown.
Researchers found non-antibacterial nanoparticles can cause rapid bacterial resistance in Shewanella oneidensis MR-1. The study suggests that nanoparticles could have significant effects beyond bacteria, affecting ecosystems and human health.
SwRI engineers conducted a series of tests to study hypersonic flight conditions using a light gas gun system. The research elucidated the effects of extreme heat on materials and geometries at speeds over Mach 10.