Arctic coasts in transition
Rapid coastal erosion in the Arctic is driven by permafrost thawing, ground ice melting, and sea surface temperature rises. This leads to increased erosion, water pollution, and loss of habitats for local communities.
Rapid coastal erosion in the Arctic is driven by permafrost thawing, ground ice melting, and sea surface temperature rises. This leads to increased erosion, water pollution, and loss of habitats for local communities.
A systematic review of 26 studies found that the British food environment hinders weight loss efforts and maintains obesity. Policymakers are advised to address this issue through effective policy changes to create a healthier food environment.
Researchers discovered peptide bonds can form in liquid sulphur dioxide, a breakthrough for understanding the origin of life. The findings suggest a volcanic environment could have supported peptide formation on early Earth.
Researchers at LMU and MPI-CBG demonstrate that gas bubbles within heated rock pores can facilitate the growth and division of membraneless coacervate microdroplets, potentially driving the evolution of life on Early Earth. The study suggests that these conditions could have led to the emergence of protocells, which are precursors to m...
A recent study published in Nature Climate Change explores the benefits of limiting temperature overshoot in mitigation pathways. The research found that avoiding overshoot leads to reduced climate risks, lower economic losses, and lower mitigation costs, ultimately benefiting both the environment and economy.
A new study uses a microspectroscopic technique to measure micro- and nano-sized plastics in steam-disinfected silicone-rubber baby bottle nipples. The research found that these fine particles can be released into the environment and ingested by babies, posing health risks.
Researchers at Lawrence Berkeley National Laboratory have developed a new approach to modify the surface of copper catalysts, improving the conversion of carbon dioxide into useful fuels. The technique involves coating the copper with thin films of ionomers, which steer the reaction towards generating carbon-rich products.
A new recursively embedded atom neural network (REANN) model improves material simulation accuracy by incorporating local completeness and nonlocality. The model outperforms current machine learning models in describing the local environment, enabling more accurate predictions.
Studies using virtual reality environments revealed that individuals with anxiety disorders exhibited increased brain activity in response to perceived threats, even in safe areas. The findings highlight the need for personalized treatments that help patients regain control over their body.
Researchers at University of Missouri and University of Chicago develop an artificial material that can respond to its environment, make decisions, and perform actions not directed by humans. The material uses a computer chip to control information processing and convert energy into mechanical energy.
A postgenomic study reveals that an enriched environment stimulates sensory perceptions by regulating synapses and altering lipid metabolism. The researchers found 178 proteins and 20 lipids to be significantly regulated depending on the environmental condition.
Researchers analysed publicly available comments in response to nature video content on Facebook during the UK's first national Covid-19 lockdown. The study found that engaging with this virtual nature content helped people cope with stress and mental fatigue, and increased feelings of connectedness to nature and others.
A new study by researchers at the University of Cambridge and the University of Sussex suggests that children who increased their connection to nature during the pandemic had lower levels of behavioural and emotional problems. The study found that nearly two-thirds of parents reported a change in their child's connection to nature, wit...
Researchers at the University of Surrey used satellite imagery to assess habitat suitability for five species in the Surrey Hills, identifying potential improvements to land management. The study demonstrates the value of Earth Observation data in supporting environmental protection and improvement in the UK and globally.
A study by the San Francisco Estuary Institute, the Nature Conservancy, and the University of Illinois suggests that access to nature may contribute to lower COVID-19 rates, regardless of racial or socioeconomic identity. The research team found a strong correlation between green spaces and decreased COVID-19 incidence rates.
A new study found that outdoor nature-based activities are effective for improving mental health in adults, including those with pre-existing mental health problems. Activities lasting 20-90 minutes sustained over 8-12 weeks led to improved mood and reduced anxiety.
A new study from Scripps Research Institute reveals a previously unrecognized way that nature solves the problem of persulfide instability, through the generation of helpful enzymes. The discovery provides researchers with a new method for generating potentially important sulfur-based molecules in the lab.
A massive review of nearly 300 studies found strong associations between greenspaces near homes and schools and improved physical activity and mental health outcomes in kids. Exposure to nature, particularly for disadvantaged populations, offers greater health benefits by counteracting poverty's toxic effects.
A new study by University of Bristol researchers found that people's comfort in their surroundings affects their walking patterns, with those feeling relaxed having regular stepping patterns regardless of environment. The study suggests well-designed urban environments can benefit wellbeing, concentration, and attention similar to natu...
The ReNature project has launched an interactive online toolkit to help address societal challenges using nature-based solutions. The toolkit provides a range of color-coded options, indicating the level of evidence supporting each solution type to address specific challenges.
A study published in Nature Communications Earth & Environment reveals that ʻopihi age, growth, and longevity are influenced by the Hawaiian intertidal environment. The research team found that ʻopihi species grow rapidly, reaching maturity within 8-9 months, and can live up to 5 years old.
The $3 million grant aims to study the effect of climate change, globalization and infrastructure development on the Arctic region. The project will examine interactions among social systems, natural environment and built environment in Yamal, northern Russia.
A new study led by UCL researchers confirms that genetic inheritance has a significant impact on educational outcomes. However, the study also reveals that parent genes that aren't directly inherited can shape parents' education levels and subsequently influence their children's learning environment, affecting their academic success.
Exposure to nature imagery or sounds decreases physiological signs of stress in incarcerated individuals and sparks interest in learning about natural habitats. Virtual nature experiences also boost curiosity and eagerness to learn about science and the natural world.
Researchers developed a new imaging technique to study ligand interactions with nanoparticles, discovering that varying ligand concentration can control particle shape. This approach could lead to the creation of chemical sensors and methods for removing micropollutants from the environment.
The UN Convention on Biological Diversity has released a detailed draft agreement for managing nature, proposing 21 action targets to reduce threats to biodiversity and preserve ecosystems. The framework aims to enhance ecosystem integrity, value nature's contributions to people, and share genetic resources fairly.
Scientists at the University of Delaware have made progress on a biological containment strategy using synthetic auxotrophy, keeping a strain of E. coli stable for 100 days. The research also shows promise for treating diseases and cleaning up the environment safely.
The simulation reveals that smaller aerosol particles can spread over a greater area and evade face masks, while larger particles dissipate quickly. The study provides new insights into the capacity of infectious aerosols to disperse in the environment.
Researchers discovered that stimulating environments preserve a young DNA methylation landscape in the aged mouse hippocampus, leading to greater neuroplasticity. This finding suggests that active lives may help preserve mental fitness in old age, with implications for human brain health and disease prevention.
Researchers at Memorial Sloan Kettering Cancer Center developed a machine-learning approach that accurately predicts how human breast cancer tumors will evolve. By analyzing genetic makeup of thousands of individual cells, the team created a model that can predict tumor behavior and identify potential relapse sites.
A team of researchers developed a biomimetic mineralization of calcium carbonate using a multifunctional peptide template that can self-supply mineral sources. The study clarifies the formation mechanism of inorganic crystals and their control by organic templates, facilitating understanding of biomineralization.
Researchers developed a new framework to establish safe thresholds for antimicrobial release into the environment, addressing the global health threat of antibiotic-resistant bacteria. The framework provides guidance on risk assessment and could inform policy to reduce antimicrobial levels in water systems, helping to mitigate resistance.
A new study finds that loss of nature will exacerbate racial and income inequality, with non-white people losing 224% air quality benefits, 118% crop pollination, and 111% disease control between 2020 and 2100.
A longitudinal study found that parents modify their home literacy environment according to their children's progress in learning to read. Access to literacy resources was a consistent predictor of emergent literacy over time. Parents also adjusted their reading comprehension activities with their children as they encountered reading d...
Scientists have discovered that plutonium particles from nuclear testing in Australia are more complex and varied than previously thought. The particles, which were dispersed after nine atomic bombs were detonated in remote areas of South Australia, persist in soils to this day, posing a risk to wildlife and the environment.
A new study by Anglia Ruskin University found that young children in deprived areas associate nature with happy places, with elements like trees and outdoor spaces often featured in their drawings. The research suggests that nature underpins children's consideration of wellbeing.
A new study by Stanford researchers found that access to nature increases people's physical activity and overall health in cities. The research provides a framework to map the physical health benefits of urban green spaces, which can help city planners design more effective parks and green spaces.
A new study from the University of Waterloo discovered that UVC light can neutralize benzalkonium chloride (BAK), a common ingredient in disinfectants, making them safer for humans and the environment. The treatment reduces BAK's toxicity and minimizes its harmful effects on skin and eyes.
Researchers at Washington State University found that tiny plastic particles can move through the environment, evading natural obstacles like sand and organic matter. This study could help develop more efficient filters to remove microplastics from drinking water.
Workers who faced the room and had relatively few desks in their line of sight rated themselves more focused and productive, as well as their teams being better bonded. Staff at window desks also felt more productive than those sitting beside walls.
The COVID-19 pandemic has changed people's interactions with nature in both positive and negative ways, providing valuable knowledge about these interactions. The article highlights the potential long-term consequences of this shift and recommends further research to establish actions that can positively impact humans and nature.
Researchers have found that plants play a leading role in cycling toxic mercury through the environment, absorbing up to 1,300 tons of mercury each year. This process can lead to neurological and cardiovascular problems in humans if exposed to high levels over long periods.
The study proposes an alternative model where the effects of sex, genes, and environment are multiplied, not added, to account for complex interactions. This reveals consistent differences in average heights across countries and sexes.
A new study from the University of Pennsylvania School of Nursing found that hospitals with better nurse work environments have lower odds of 7-day and 30-day readmissions and shorter lengths of stay for ischemic stroke patients. This suggests that a positive work environment can lead to improved post-stroke care outcomes.
Researchers found a strong correlation between stream conditions and human demographics, particularly along racial lines. Stream quality is linked to mortality rates and cancer rates, highlighting the need for environmental justice. Understanding how people interact with nature is crucial to drawing conclusions about health outcomes.
A global survey found significant international support for governments to take more action on the environment, with high levels of agreement in seven major countries. The study suggests that voters across party lines want to see more government action, with a majority supporting policies such as protecting wildlife and planting trees.
PFAS substances are ubiquitous in the environment, found in soil, water, and wildlife. Research highlights the need for effective management strategies to mitigate potential toxicity to humans and wildlife, with data gaps identified for devising an approach.
Researchers at UT Southwestern Medical Center identified a mechanism by which exercise strengthens bones and immune function. Movement-induced stimulation creates a specialized environment in the bone marrow that promotes the formation of new bone cells and immune cells.
The study reveals opportunities for improved green space monitoring and increased access to nature for citizens. However, advances in robotics and automation could generate new sources of waste and pollution, threatening urban nature.
Researchers have discovered a dual symbiosis system in deep-sea vent-endemic snails, where they host both sulfur-oxidizing and methane-oxidizing bacteria for nutrient synthesis. This finding provides new insights into how animals thrive in extreme environments and sheds light on the adaptation to microbes.
Researchers found that a harmony-with-nature worldview improves psychological health, even during the pandemic. In contrast, a mastery-over-nature worldview is associated with poor coping in the US but not in Japan.
A study by scientists from Incheon National University reveals that microplastics in agricultural soil can affect soil quality, plant physiology, and even the environment. The researchers found that different shapes of MPs dominate various agricultural practices, highlighting the need for efficient management strategies to reduce the t...
A study led by Anglia Ruskin University found that farmers in the Brazilian Amazon can develop strong connections with nature, regardless of their knowledge of local bird species. The research involved 227 farmers and showed a complex relationship between ecological knowledge and nature connection.
Brain cells produce brief electrical impulses triggered from highly specialized regions that adapt to sensory experiences. The study found that these trigger sites shrink with increased experiences and grow larger with reduced input.
Researchers found C. diff produces toxins causing inflammation and damage to the gut lining, allowing it to thrive in an environment with less competition for nutrients. This process enables the pathogen to utilize amino acids from collagen for growth, further promoting its survival and persistence.
A new carbon budget framework has been developed by researchers led by Damon Matthews, providing a more comprehensive method of calculating the remaining carbon budget. The framework estimates that between 230 and 440 billion tonnes of CO2 can be emitted before meeting the Paris Agreement target of limiting global warming to 1.5°C.
Researchers at York University found that individuals differ in their reliance on visual information to interpret their environment, leading to varying perceptions of self-motion. This study's findings have practical applications for space travel, virtual reality game design, and understanding aging-related changes in mobility.
Researchers assess opportunities to improve nature monitoring, increase access to green spaces, and reduce pollution with robotics. However, they also warn of potential negative impacts on the environment, including waste generation and social inequalities.
Scientists at UC Santa Barbara have developed a new approach to addressing the challenge of antibiotic-resistant bacteria by replacing antibiotics with fluoride. The method uses a genetically engineered cell that can survive in the lab but dies when exposed to fluoride, preventing its propagation into the natural environment.
A study published by the University of Helsinki found that living environments significantly impact the microbiota and health of both dogs and their owners. In rural areas, dogs and owners share skin microbes, while gut microbes differ between species.