Articles tagged with Natural Resources Management
The researchers developed a five-level pyramid model to assess energy supply security, taking into account dynamic effects and higher resolution. Switzerland can increase its energy security by diversifying its energy sources and increasing domestic production, with additional storage facilities also contributing.
A new approach, facilitated migration, aims to increase juvenile salmon survival in California's Central Valley waterways. By tweaking release timing and volume, water managers can boost survival rates from 6% to 46%, potentially adding 20,000 more fish to the ocean.
A new study found that domesticated carp have lower chronic stress levels than their wild counterparts, despite regular angling capture. The researchers compared scale cortisol data from domesticated and wild carp and found that the former had significantly lower levels of chronic stress.
Research by Christian Schubert and Scott Lafontaine reveals rice's brewing benefits, including improved flavor profiles and shorter fermentation times. The study highlights the potential of rice to enhance nonalcoholic beer quality, offering a sustainable alternative to traditional brewing methods.
The Nature Relationship Index (NRI) aims to measure a country's sustainable path by assessing its relationships with nature, tracking progress and development. The NRI adds an environmental dimension to the Human Development Index, fostering mutually beneficial relationships between humans and the natural world.
Researchers developed a model to detect early signs of marsh decline using satellite observations, identifying vulnerable areas along Georgia's coast. The study found belowground biomass has declined across 72% of Georgia's coastal marsh since 2014.
Australian scientists developed a new method to evaluate the risks posed by toxicants like insecticides in waterways. The Temporal Response Surface (TRS) approach integrates exposure duration into ecosystem protection guidelines, providing a more accurate assessment of delayed and time-cumulative aquatic ecosystem risk.
A new study from the University of Delaware and Columbia University found that plastic bag bans and fees can reduce plastic bag litter on shorelines by 25-47%, with more effective impacts at state-level policies. However, overall plastic pollution continues to grow, albeit at a slower rate in places with these policies.
Nearly half of Mesoamerica's 4,000+ tree species are at risk of extinction, primarily driven by agriculture and logging. Conservation efforts are urgently needed to protect these species.
New research from Tulane University finds that global riverine mercury pollution has more than doubled since the pre-industrial era, with primary drivers including wastewater discharge, soil erosion, and industrial activities. This increase poses significant health risks to humans and wildlife through consumption of contaminated fish.
Researchers argue that deliberate full extinction might be acceptable in rare cases, but only with careful consideration of ecological and moral implications. The study calls for robust ethical safeguards and inclusive decision-making frameworks to guide the use of genetic modification technologies.
A new study by MIT researchers suggests that microplastics are less likely to accumulate in sediment infused with biofilms, which can resuspend particles and carry them away. In contrast, areas of bare sand can become hotspots for microplastic accumulation due to the lack of biofilm.
Researchers at University of South Australia develop a new material using water treatment sludge and blast-furnace slag, showing over 50% stronger compressive strength and resistance to acid degradation. The discovery has the potential to extend service life of sewage pipes, reduce maintenance costs, and promote circular economy.
A team of Australian engineers has developed a process to convert low-grade illite and kaolin clays into high-performance cement supplements, reducing CO2 emissions and increasing concrete strength. The study demonstrates the feasibility of using these clays as substitutes for traditional cement in construction materials.
A new study reveals how urban rewilding is restoring wildlife to former habitats, improving mental health and fostering environmental stewardship. The research highlights the potential of integrating wildlife into urban landscapes for healthier and more resilient cities.
A Kyoto University study reveals that seasonal timing of terrestrial invertebrate resource subsidies can mediate life-history variation in wild organisms. The researchers found that early subsidies led to the highest life-history variation, while later or no subsidies resulted in lower variation.
The University of Texas at Arlington's (UTA) Texas Manufacturing Assistance Center (TMAC) has developed a real-time sensor data system to track environmental impact. The program helps Texas manufacturers reduce pollution, lower emissions, and save costs by identifying energy waste, water consumption, and air leaks.
A new survey reveals that while Australians care deeply about the Great Barrier Reef, many are unaware of its location. The study found that only a few participants could identify individual species, highlighting the need for targeted public awareness campaigns to address knowledge gaps.
New research challenges conventional views on the link between environment and conflict, highlighting global inequalities that disproportionately harm countries in the Global South. The study finds that ecological sustainability and peace are not positively correlated, but comprehensively sustainable peace is possible.
A study found that 186 countries struggle to produce enough of essential food groups for their own needs, with significant gaps in meat and dairy products. The research highlights the need for international cooperation to build resilient food supply chains and ensure public health.
Most native European temperate forest plants prefer high-light conditions, challenging the traditional closed-forest model. This suggests that dense forests only became widespread after humans eliminated large herbivores.
A new global model shows that targeted interventions across emissions, diets, food waste, and water efficiency could halter environmental degradation by 2050. The study identifies five measures to reduce transgression: climate mitigation, food-consumption change, reduced food waste, improved water-use efficiency, and improved nitrogen-...
A landmark study by Prof. Yong Sik Ok charts biochar's global market potential as a carbon-negative technology aligned with ESG goals, UN SDGs, and Net Zero pathways. The study provides actionable guidance for governments, industry leaders, and research institutions to integrate biochar into their climate portfolios.
A new guidebook from Northern Arizona University provides essential support for individuals and communities affected by wildfires in Arizona. The comprehensive resource covers topics such as insurance, erosion control, emotional recovery, financial aid, and more to help residents recover from the aftermath of these devastating events.
A team of scientists has developed a new method for desalination that uses liquid tin to simultaneously purify water and recover valuable metals. The process, powered by concentrated solar energy, can transform desalination brine into a valuable resource.
A new study by Griffith University reveals that the term 'nature positive' is being used more for political rhetoric than actual conservation efforts, posing a threat to biodiversity. The research found that only 0.01% of the global tourism sector makes net positive contributions to conservation.
Biomass is crucial for Europe's ability to reach its climate targets, providing both energy and negative emissions. Excluding biomass from the European energy system would increase costs by 169 billion Euros per year.
Researchers from DTU found that a sustainable diet can allow for up to 255g of poultry or pork per week without harming the planet. However, moderate amounts of red meat exceed planetary boundaries. The study suggests that pescetarian, vegetarian, and vegan diets can be healthy and sustainable.
A recent study refines Siberia's land cover data using machine learning techniques, revealing a high-precision map that enhances climatic predictions. The new dataset improves assessments of carbon flux and ecosystem changes, providing essential insights for climate scientists.
Researchers confirm that some returning salmon to Putah Creek are born there, marking a significant finding for restored streams worldwide. The study's results show that restored waterways can help restore and even create salmon runs.
Researchers created a new GIS-based multi-criteria decision tool to guide decisions on using nature-based shorelines or hybrid solutions in the Florida Keys. The study finds that nearly 8% of the shoreline is suitable for nature-based solutions, while 67% is already vegetated or represents another natural shoreline.
A new machine-learning approach to mapping poverty has been developed by Cornell University researchers, aiming to help policymakers and NGOs better identify the poorest populations in poor countries. The approach uses national surveys and Earth observation data to create actionable terms for policymakers, outperforming previous methods.
A study by Florida Atlantic University investigated how removing dead wood could reduce wildfire risks and enhance carbon storage. The research found that combining physical harvesting with thinning significantly reduced wildfire risks, while lowering carbon emissions and offering carbon sequestration through products like biochar.
Researchers at Cornell University have developed a new method for mapping poverty using national surveys, big data, and machine learning. The approach translates Earth observation data into actionable terms for policymakers, providing more accurate estimates of poverty lines.
Researchers developed a quantitative evaluation method for energy resilience in disasters by simulating power outage scenarios in buildings with solar power generators and storage batteries. The study found that energy resilience is highest when the power outage coincides with daylight hours.
A recent report by Colorado State University reveals that the state's forests are emitting more carbon than they absorb, primarily due to insect and disease impacts. The study estimated that Colorado's forests stored 1,558 teragrams of carbon between 2010 and 2019.
Researchers found that sustainability certificates improve cocoa yield and income for small-scale producers, but have no effect on biodiversity in plantations. The study suggests that further biodiversity conservation measures are needed to achieve tangible environmental benefits.
The University of Bath's RENEW research center has published a manifesto on regenerative design and engineering to address the climate crisis. The guidebook provides a framework for creating 'Net Positive' buildings, technologies, and systems that renew unity with nature.
A University of Maine-led team has developed new socioeconomic indicators to holistically monitor the Maine lobster industry's resilience. The indicators, published in Marine Policy, cover coastal accessibility, operational condition, business investments, and other key components of the industry.
Researchers at Chalmers University of Technology found that biochar significantly reduces DDT uptake by earthworms in contaminated soil, halving the toxin's presence. This method could enable farming on land deemed unusable due to environmental risks.
The Ecological Peace Corridors concept aims to connect fragmented protected areas across international borders, promoting cooperation and minimizing disputes over resources. By leveraging artificial intelligence and zoning systems, these corridors could foster peacebuilding before conflicts escalate or in post-conflict efforts.
Researchers from Swiss Federal Laboratories for Materials Science and Technology (EMPA) conducted a comprehensive material flow analysis of wood in Switzerland to shed light on its availability and usage. The study found that recycling rate for wood is around 8% compared to 70% for paper, highlighting the need for sustainable use.
Researchers developed a new durable plastic that breaks down in seawater, reducing microplastic pollution. The material is strong, non-toxic, and customizable for various applications.
Researchers from Stanford University's Natural Capital Project analyzed thousands of scenarios to find that investments in upstream reforestation and protected areas can increase water availability for downstream hydropower. This approach helps mitigate tensions between energy, agriculture, and ecosystems.
The report analyzes six scenarios for the future and how each might impact the forest products markets in the South. The steepest declines are projected for the pulp and paper sector due to labor-saving technologies and reduced demand.
Record-high temperatures in Svalbard and East Finnmark create conducive conditions for tree growth, exceeding the classic 10°C threshold. The growing season and average temperature criteria were met at multiple weather stations, indicating a suitable climate for forest establishment.
Scientists are urging global leaders and industries to deploy microbial solutions to combat climate change. The initiative aims to expedite the use of microbiome technologies to capture carbon, reduce greenhouse gases, and restore ecosystems.
Researchers found that while protected areas show promise for some bird species, many others suffer from limited effectiveness. The study used citizen science platforms to analyze data from over 90 million records and identified a need for better staffing and funding to support endangered species.
The study found that uneven distribution of resources gives some individuals more access to play than others. Wildlife is a major draw for nature-based tourism, but human recreation has unintended consequences for biodiversity. To coexist with wildlife, it's essential to follow common-sense rules and minimize disturbance.
Research by University of Queensland reveals that Australian environmental laws are inadequate in stopping high rates of tree clearing for agriculture and development. The study found that 75% of cases in Queensland were exempt from assessment under the state's main vegetation management law, leading to severe deforestation rates.
Edith Brown Weiss advocates for a Planetary Trust to ensure a just and robust Earth system for present and future generations. She proposes six critical commitments for the UN Summit of the Future, including integrating the future into decision-making and practices.
A WVU team investigates how different management practices affect Appalachian forest life and carbon sequestration capabilities. Preliminary data reveals changes in species distribution and ecosystem resilience to climate change.
Research shows that oil and natural gas development in the Permian Basin contributes to high eight-hour ozone concentrations frequently exceeding EPA health standards during summer months. The study uses data from a 2019 field survey to confirm the impact of drilling, flaring, and other activities on ozone levels.
Researchers at the University of Copenhagen have tracked the evolution of glaciers in East Antarctica using hundreds of old aerial photographs dating back to 1937. The study reveals that the ice has remained stable and grown slightly over almost a century, partly due to increasing snowfall.
A study by the University of Göttingen investigated regional differences in bird diversity within cocoa agroforestry systems in Peru. The research team found that biodiversity decreases with increasing distance from natural forests, with greater richness of species found in humid subtropical forests than in dry tropical forests.
Researchers at RIKEN have developed a new catalyst that reduces the amount of iridium required for hydrogen production, achieving 82% efficiency and sustaining production for over 4 months. The breakthrough could revolutionize ecologically friendly hydrogen production and pave the way for a carbon-neutral energy economy.
Research suggests mainstreaming biodiversity targets into policies and plans across sectors has been ineffective due to non-binding commitments and insufficient resources. The study highlights the need for top-down regulation and incentives to encourage greater commitment to nature recovery.
A new study by Stanford researchers explores the effects of different watershed interventions on coral health, finding that regional-scale approaches yield better results. The research identifies key areas for restoration, protection, and sustainable agriculture to support both ecosystem and societal benefits.
Researchers have discovered a greener way to produce ammonia, essential for fertilizers, by developing a new catalyst that works stably at relatively low temperatures. This breakthrough reduces the amount of energy needed to synthesize ammonia, making it an attractive alternative to fossil fuels.
A new study from Colorado State University suggests that transitioning to green wastewater-treatment approaches, financed through carbon markets, could save $15.6 billion and reduce CO2-equivalent emissions by 30 million tonnes over 40 years. The research explores the potential economic tradeoffs of switching to green infrastructure an...