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.
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.
Researchers at Trinity College Dublin have successfully created a self-assembling material that forms predictable and reproducible 2D networks. This breakthrough has far-reaching implications for various fields, including targeted drug delivery, printing, and electronic applications.
A new interactive global map reveals where people receive the most benefits from nature, with up to 5 billion at higher risk by 2050. The study highlights inequitable distribution of environmental impacts, with developing countries bearing a disproportionate share.
A new global model shows that as many as five billion people could face water and food insecurity by 2050, particularly in Africa and South Asia. The model highlights the urgent need to determine where nature's contributions matter most to people and who is most at risk if these contributions cease.
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.
Terry Chapin, a University of Alaska Fairbanks professor emeritus, has been awarded the 2019 Volvo Environment Prize for his groundbreaking work on Earth stewardship. His research focuses on the interconnectedness of ecosystems and human impact on the environment.
A team of researchers discovered that single-celled organisms like protozoa can protect pathogenic bacteria and prime them for human infection. The bacteria are expelled into the environment after being ingested by protozoa and become more infectious in humans, potentially threatening public health.
A new research study has revealed that humans lived in a low-carbon-dioxide atmosphere for 2.5 million years, with concentrations averaging 230 parts per million, until 1965. Today's levels are about 410 parts per million.
Researchers from the US Army Combat Capabilities Development Command led experiments using hand gestures and head gaze to control autonomous robots in a real-world urban environment. The system successfully mapped the environment, located objects of interest, and provided situational awareness for soldiers.
A recent study analyzed four popular David Attenborough series, finding that Netflix's Our Planet dedicated more time to environmental threats and conservation than the BBC's Blue Planet II. The researchers highlight the lack of visual depictions of human impacts on nature in these documentaries.
New research suggests that societal complexity is linked to personality traits, with more complex societies exhibiting greater diversity of personality types. This is explained by the presence of multiple socioecological niches, which shape individual behavior and contribute to success or reinforcement within a given environment.
A West Virginia University researcher used science and data to uncover the impact of nature on microorganism traits. The study found that evolutionary history shapes microbial characteristics more than local environment, with potential implications for predicting ecosystem responses to climate change.
Researchers at Clemson University discovered that salamanders use temperature rather than humidity to anticipate changes in their environment, and harness limb regeneration to minimize the impact of hot temperatures. This adaptation may have implications for other animals and plants, and could provide insights into regenerative medicine.
Researchers proposed a new type of plasmonic surface lattice resonance (SLR) supported by metal-insulator-metal arrays, which exhibit higher quality factors in less symmetric dielectric environments. This allows for diverse applications, including ultrasensitive sensing and nanolasers.
New research shows that particle transport in crowded cells can be faster than in non-crowded environments, especially when moving from densely crowded areas to less crowded ones. The study used microfluidics and tracer colloids to investigate the effects of non-uniformly distributed crowding molecules on particle movement.
A single amino acid change in the light-sensing rhodopsin protein is crucial for herring adaptation to the Baltic Sea. Over 1/3 of all fish in brackish or freshwater carry this genetic change, enabling them to thrive in the region.
Managed retreat can achieve societal goals like community revitalization, equity, and sustainability. However, barriers include financial constraints and psychological issues, which must be addressed through strategic planning and social programs. Implementing equitable relocation policies is crucial to ensure the most vulnerable house...
Researchers found that pancreatic tumours produce more perlecan to remodel the environment, helping cancer cells spread and resist chemotherapy. Lowering perlecan levels improved response to treatment in mouse models.
A novel soft robot with color-changing capabilities has been developed by mimicking the chameleon's skin cells. The robot can sense its environment and exhibit dynamic color change in response. Its unique properties make it suitable for sensing, communication, and disguise in soft robotics.
An international team developed a framework for cities to quantify and incorporate nature's benefits on mental health, considering elements of nature, contact, interactions, and benefits. This tool aims to address environmental justice and health disparities in underserved communities.
Scientists discovered that microbes adopting a 'co-operative' approach to acquiring nutrients thrive in fluctuating environments. In contrast, internal nutrient breakdowns lead to instability and population decline due to exploitation by neighboring microbes.
Researchers developed a novel computational approach to assign functions to unknown genes, revealing transporters play a critical role. The study highlights the importance of environmental conditions shaping minimal genomes and paves the way for focused research on essential and facilitator gene sets.
A substantial increase in BMI has been observed since the 1960s, with both genetically predisposed and non-predisposed individuals experiencing weight gain. The study's findings suggest that genetic predisposition interacts with an increasingly obesogenic environment to contribute to higher BMI in recent decades.
Researchers developed a technology to transform game design according to latency levels, predicting player success rates and maintaining gaming performance. The team modified the Flappy Bird game's pillar heights to achieve similar success rates with added latency.
The latest Nature Index annual tables reveal that smaller institutes are punching above their weight, with Cold Spring Harbor Laboratory and the Institute of Science and Technology Austria leading the normalized rankings. These institutions have common features such as ambition, interdisciplinarity, and backing from Nobel laureates.
Research from the University of Exeter found that spending at least 120 minutes in nature a week significantly boosts psychological wellbeing. The study's findings suggest two hours of natural exposure is crucial for promoting overall health and wellbeing.
A new study suggests converting farmland to grasslands near existing natural areas for maximum environmental benefits. The conversion should consider balancing multiple goals, including improvement of nature and aquatic environments, biomass production, and land usage.
A study using social media data revealed that popular bird species sites have higher visitation rates, while sites with high tourism facilities receive more visitors. The research suggests that these areas face potentially great threats or opportunities due to high numbers of visitors, emphasizing the need for conservation efforts.
Researchers at Virginia Tech have gained a new understanding of the complex interactions between macrophages and fibroblasts as they work together to clean up and repair damaged tissue. The study shows that manipulating the environment around these cells could lead to improved treatments for wounds and tumors.
A study by IIASA suggests prioritizing water for the environment can be achieved by shifting crop production to water-abundant regions and tripling international food trade. This approach could help maintain both food security and environmental flow requirements by 2050.
A new study by the University of Plymouth found that biodegradable plastic bags remained functional as carrier bags for over three years when exposed to air, soil, and sea. The compostable bag completely disappeared after just three months in a marine environment, while others continued to show signs of deterioration but remained intact.
Researchers found that the nutrient composition of interstitial fluid surrounding pancreatic tumors differs from blood and culture medium used to grow cancer cells. This discrepancy suggests growing cancer cells in a more similar environment could help predict how experimental drugs will affect cancer cells.
A study published in Frontiers found that taking a 20- to 30-minute nature experience significantly lowers cortisol levels. The research suggests a daily dose of 'nature pills' could be a simple and effective way to reduce stress.
Researchers genetically engineered yeast cells to control their response to environment, improving our understanding of cell signaling. This breakthrough has immediate biotechnology uses and could lead to new treatments for diseases by modifying diseased cells.
A meta-analysis from Penn Nursing's Center for Health Outcomes & Policy Research has linked better nurse work environments to lower odds of negative outcomes, including patient mortality. The study analyzed data from over 2,600 hospitals and found a strong association between the nurse work environment and patient and clinician well-be...
A recent study by the University of Pennsylvania School of Nursing found that the nursing work environment plays a significant role in how nurses evaluate EHR usability and its impact on quality and safety of care. The study, which analyzed data from over 12,000 nurses, showed that hospitals with better work environments had fewer repo...
A study of rat body sizes over time provides new evidence for the local environment during the time of Homo Floresiensis. The results indicate that the habitat was mostly open grasslands more than 100,000 years ago but shifted rapidly to a more closed forested environment around 60,000 years ago.
A critical review of hundreds of studies reveals that time in nature improves attention, reduces stress, boosts self-discipline, and promotes physical activity and fitness. The analysis suggests that greening schoolyards and incorporating nature-based instruction can have a significant impact on children's learning and development.
Scientists are creating new receptor-molecules and nanostructures to detect and destroy industrial pollutants like pesticides, herbicides, and pharmaceuticals. The goal is to develop a more effective technology for cleaning the environment, addressing a major issue due to the 'chiral' nature of these pollutants.
Researchers found that leaves in grassland communities change their nutrient content in response to fertilisation, climate and soil conditions. This discovery provides a new tool for understanding the impact of environmental changes on ecosystems.
Researchers at Delft University of Technology developed a new approach to calculate the fast estimation of solar energy potential in urban environments. The method uses two parameters derived from the skyline profile, which simplifies calculations and enables quick assessments of large urban areas.
Researchers have charted the environment surrounding a stellar-mass black hole using NASA's NICER payload. The study reveals changes in the environment's size and shape, including the corona contracting vertically from 100 to 10 miles at vast distances.
Researchers found that physical structures in an environment can influence species coexistence, with certain structures stabilizing interactions between species. The study used supercomputer simulations to explore relationships between biodiversity and environmental physical structure.
Research at the University of Göttingen found that mice growing up in stimulating environments transmit increased brain plasticity to their offspring, even if the young mice were raised in less enriching conditions. This transgenerational transmission affects primary sensory areas of the cerebral cortex.
A study found that mice raised in an enriched environment with social interaction and mental stimulation can transmit the brain benefits to their offspring through changes in gene expression. Despite being raised in the same impoverished environment, the offspring maintained lifelong visual cortex plasticity.
Researchers used a massive insurance database to analyze the effects of genes and environment in 560 common conditions among over 56,000 twin pairs. The study found that nearly 40% of diseases had a genetic component, while 25% were driven by environmental factors.
A new scale measures connectedness to nature in young children, revealing a link between outdoor environment and improved well-being. Parents who encouraged nature play had less distressed children, while those who took responsibility towards nature saw fewer peer difficulties.
A new seven-point plan aims to help policymakers develop coherent strategies to address climate change and its impact on the environment. The plan suggests working together across disciplines to tackle complex issues, and outlines guiding principles for policy decisions.
Researchers at the University of Liverpool have synthesized a flexible crystalline porous material that can change its structure in response to its environment, mimicking the properties of proteins. This breakthrough enables the design of materials that can dynamically select the structure needed for specific tasks.
A recent study published in Nature Communications reveals a strong correlation between
Researchers have discovered a mechanism that enables flowering plants to 'remember' changes in their environment, triggering flowering in response to stress or seasonal changes. The PRC2 complex, containing the VRN2 protein, detects environmental signals and becomes stable under challenging conditions.
A WSU researcher has modeled microplastic fiber movement through the environment, shedding light on their environmental impact. The study found that fibers' length and water speed determine settlement or continued movement.
Researchers at Hiroshima University have developed a biocontainment strategy to safely control the spread of genetically modified cyanobacteria. By engineering microalgae to depend on a specific nutrient, they prevent its survival outside of a controlled environment.
Researchers found kanglemycins, a group of natural antibiotics similar to rifamycin, which can target mutated RNAPs. These antibiotics may have emerged as a result of evolutionary pressures in nature, providing a potential solution to the rising problem of antibiotic resistance.
Researchers at the University of Houston have developed a new environment for repairing eyes using hyaluronic acid. By creating an ideal substrate layer with high concentrations of hyaluronic acid, they aim to improve the treatment of patients with limbal stem cell deficiency, which can lead to opaque corneas.
The study investigated the effect of viscosity on enzymatic reactions in a simulated intracellular environment. Scientists found that sucrose limited enzyme mobility more efficiently than glycerol, affecting reaction rates and mechanisms. The approach to constructing metabolic chains inside luminescent bacteria cells was proposed.