Research on more sustainable materials and systems. Covers nature-inspired manufacturing, resource disparities, mood-supporting materials, and low-carbon concrete.
A recent study from the University of South Australia highlights the need for a shift away from disposable coffee cups due to their significant impact on landfill waste. The research emphasizes the importance of education, awareness, and infrastructure development to drive sustainable change.
Isabel Barton is developing a more proactive approach to extraction by applying detailed characterization methods to quantify relevant ore properties. Her research aims to link these properties to leaching results, leading to more efficient mining operations worldwide.
The paper synthesizes five leading frameworks of urban ecology to advance global urban science and achieve sustainability goals. By integrating knowledge from different disciplines, the framework offers practical tools to assess sustainability planning and improve human-environmental wellbeing.
A study by Heidelberg University researchers found that over 60 million buildings and four million roads were added to OpenStreetMap between 2008 and 2020, primarily in low- and medium-human development regions. However, these areas still account for only a small percentage of mapped data due to socio-economic and demographic factors.
Researchers used bacteria Bacillus cohnii to create self-healing concrete that can repair small fissures within 28 days, extending the lifespan of structures by up to 4 times. This innovative material is particularly relevant for construction in seismically risky areas and high-humidity regions.
Scientists at TU Dresden have discovered that the dried flowers of St. John's Wort can catalyze photochemical reactions, showcasing a promising green and sustainable method for chemical synthesis. The discovery utilizes the plant compound hypericin as an active compound in chemical reactions without prior chemical processing.
Researchers are studying ways to reduce waste in the seafood industry by using market incentives, with a focus on Mexico's SmartFish program. The study found that while the model improved sustainability, it also introduced new points of waste, including plastic packaging.
Researchers mapped regions with high numbers of undersized fish and crustaceans, which are typically discarded due to size limits. This helps identify areas for fishing restrictions to ensure more sustainable fisheries and conservation efforts.
Researchers found bioplastics' carbon footprint is larger than estimated, with Thailand being an exception. The study suggests careful assessment of bio-based production to understand potential sustainability risks.
A Basque cheese researcher warns that the decline in grazing practices poses significant threats to the production of Idiazabal cheese. The Lactiker group is working to improve yield while maintaining high quality through various technological and biochemical processes.
KIT researchers have developed biodegradable printed displays using natural materials and industrially relevant production methods. These displays are compostable and can be reused or recycled, reducing electronic waste and environmental impacts.
The Earth Leadership Program has announced its 2021-22 North American cohort of 21 outstanding academic researchers committed to sustainability. The fellows will work collaboratively with diverse stakeholders and develop transdisciplinary projects to address the world's most pressing sustainability challenges.
The York University-hosted conference will bring together scholars, educators, and policymakers to discuss global contexts and working in transdisciplinary teams towards a sustainable future. The conference aims to tackle concerns around sustainability, inclusivity, and innovation in international student mobility.
FishChoice guides consumers to maximise nutrient intake while minimising exposure to chemical pollutants, promoting sustainable seafood consumption. The new version provides advice in the form of a traffic light to help users choose safe and sustainable seafood options.
A global team of scientists warns that humans face a catastrophic future due to environmental degradation, population growth, and political inaction. The researchers highlight the urgent need for concrete changes to mitigate these threats, including ending fossil fuel use and empowering women.
Researchers at UC Santa Barbara offer approaches for sustainable expansion of the US seafood industry, citing challenges from trade wars and COVID-19. They recommend 'precise and strategic fisheries reforms' to address complexities and promote growth.
Bath scientists and industry partners are developing a way to chemically break down mixtures of plastics into their constituent molecules, enabling more efficient recycling. The team is also exploring automation of the process to enhance efficiency.
A new study from the UBC Sauder School of Business finds that crowdfunding activates an interdependent mindset in consumers, making them more responsive to social good options. Researchers conducted experiments where participants were offered products with different benefits, including social good and performance benefits.
A comprehensive analysis finds that traditional salmon fishing practices and governance show promise for rebuilding resilient fisheries. Indigenous communities' focus on terminal fisheries and selective fishing tools can deliver better results for all communities.
A McGill University-led research team analyzed over 200,000 groundwater samples and found that current guidelines may need revision to reflect modern uses and technologies. The study suggests that existing wells already encroach on 'bases of fresh water' and brackish waters exist within current groundwater basins.
Researchers have developed a new definition of sustainability that recognizes the interdependence of living beings and their wellbeing, expanding the concept to non-human species and their needs. This new approach has wide-ranging applications in fields such as landscape planning and urban greenspace design, aiming to enhance human-wil...
Dr. Eric Beckman, a renowned engineer at the University of Pittsburgh, has been recognized as an NAI Fellow for his groundbreaking research in molecular design, biomedical polymers, and sustainability. His work aims to create new knowledge that benefits human health and the environment.
Terry Papoutsakis, University of Delaware professor and Unidel Eugene Du Pont Chair, was named a fellow of the National Academy of Inventors. He holds over 16 patents and contributes to sustainable manufacturing and human health through his work on microbial engineering tools.
Researchers at UBC Okanagan have conducted extensive wind testing on tall mass-timber buildings and found that they can withstand high-wind events up to 20 storeys. However, for taller buildings, aerodynamic and structural improvements are needed to address excessive wind-induced motion.
Researchers have developed a sustainable material called regenerated isotropic wood (RGI-wood) from surface nanocrystallized wood particles. RGI-wood boasts improved mechanical properties, fire retardancy, and electromagnetic shielding capabilities compared to natural wood and petroleum-based plastics.
A five-year study by University of British Columbia Okanagan researchers found that recycled concrete performs as well as conventional concrete, with comparable strength and durability. The innovative material can be a 100% substitute for non-structural applications and may eventually replace traditional construction methods.
Researchers from Kanazawa University have developed a new procedure to reduce the use of rare metals in pharmaceutical and chemical syntheses. The study found that benzylic organoborates can perform tertiary alkylative cross-coupling reactions without using rare elements, paving the way for a more sustainable chemical industry.
Researchers developed sustainable shotcrete mixes with improved durability, using granulated blast furnace slag and ultrafine limestone powder to increase resistance against sulphate attack. This reduces maintenance costs and extends tunnel lifespan, making shotcrete a more environmentally friendly material.
A new study suggests that ecotourists' motivations may be shifting from environmental and social concerns to the desire for social media-worthy experiences. Researchers found that travelers prioritize taking good photos over sustainability and education, threatening the long-term sustainability of ecotourism destinations.
The EU's climate-neutral goal may be undermined by high imports of agricultural products from countries with lax environmental standards. The study recommends harmonizing sustainability standards and reducing fertilizer and pesticide use to achieve global sustainability.
A team of scientists at the University of California, Santa Cruz, has developed a cost-effective new aquaculture feed that eliminates conventional fish meal and fish oil ingredients. The new feed provides better fish weight gain, higher nutritional value, and improved human health outcomes.
Premium chocolate consumers prioritize gold foil, ornate labels, and intriguing backstories. Craft chocolate is perceived as exclusive and special, with a focus on packaging, sustainability labels, and storytelling. Consumers value high-quality ingredients and unique experiences.
A study found that one third of UK fruit and vegetables are imported from climate-vulnerable countries, threatening national food security. The increased reliance on imports may lead to supply problems, higher prices, and reduced consumption of these essential foods.
Researchers at USTC develop materials with a hierarchical structure similar to nacre, exhibiting excellent mechanical properties and thermal stability. The new materials outperform conventional plastics in terms of strength and toughness, making them a promising alternative for plastic replacement.
The study found that socio-economic impacts of palm oil and certification on people varied across regions in Indonesia, particularly between Sumatra and Kalimantan. In contrast, overall measures of well-being declined by 11% in communities relying on subsistence-based livelihoods before certification.
A mathematical model has been developed to facilitate decision-making in inventory management, balancing performance of inventory and transport in a supply network. The model uses system dynamics methodology and can be applied to diversified crop systems, aiming to introduce environmental and economic benefits.
Researchers at TalTech have created a mechanochemical synthesis method that produces chemicals faster and with fewer environmental impacts. The technique replaces solvent-based processes, reducing toxic waste and speeding up production time.
The CGIAR Latin America centers are driving innovations to reduce poverty and improve food security in the region. Innovations like the Andean Initiative use technology and partnerships to generate site-specific adaptation measures for farmers.
Researchers found 92 endangered and 11 critically endangered species of seafood were caught globally. The seafood industry lacks effective conservation policies due to international supply chains.
A new study from the University of Eastern Finland finds that sustainable nature tourism can effectively mediate conflicts between nature conservation and tourism. The approach was successfully implemented in Koli National Park, where it helped balance economic development with environmental protection.
Michael E. Mann, a leading climate researcher, has received the 2020 World Sustainability Award for his groundbreaking work on climate change and sustainability. He is recognized for his contributions to understanding human impact on climate change and advancing climate modeling and statistical methods.
The Plant Science Decadal Vision 2020-2030 outlines innovative solutions to guide investments and research in plant science over the next 10 years. The vision emphasizes interdisciplinary research goals and promotes equity, justice, and inclusivity.
Researchers from the University of Vienna have developed biodegradable, CO2-neutral leather substitutes from fungi, using low-cost agricultural by-products. These materials exhibit comparable properties to traditional leather and hold significant potential as an environmentally friendly alternative.
Researchers argue that fungi-derived leather is a promising alternative to traditional leather due to its sustainability and cost-effectiveness. The material is biodegradable, releases less carbon into the atmosphere, and has a similar feel to animal leather.
Research finds that despite cocoa not driving deforestation in Colombia, small producers risk being cut out of supply chains if they don't comply with zero-deforestation requirements. Contextualized value-addition strategies are needed to support sustainable markets and peace.
A new University of Michigan study reveals that two-thirds of the plastic put into use in the US in 2017 were used for other purposes, including electronics and furniture. The overall recycling rate for plastics in the US is slightly lower than previous estimates, at 8%.
Researchers at the University of Copenhagen have developed a new catalyst that can produce cheaper and more sustainable hydrogen-powered vehicles, reducing reliance on precious materials like platinum. The breakthrough could make hydrogen vehicles more durable and scalable, leading to a potential shift towards sustainable transportation.
The COVID-19 pandemic has underscored the critical importance of water security, with nearly a quarter of households in low-income countries struggling to access clean water. Experts are urging policymakers to prioritize behavioral change, knowledge promotion, and investment in water infrastructure to address this pressing issue.
The study found that sports mega-events can drive urban regeneration, but most sustainable practices are imitative and lack long-term impact. Russian post-Soviet cities face unique challenges in adapting to changes.
Researchers develop new machine learning methods to predict polymeric carbon nitride compounds suitable for sustainable photocatalytic water splitting. This process splits water into hydrogen and oxygen without using rare earths or expensive metals.
A team of researchers from China has developed a sustainable, ultra-strong and transparent film made from living bacteria. The film, inspired by nacre, exhibits unique optical properties and excellent mechanical strength, making it a potential substitute for plastics in packaging and electronics.
The region's forested areas grew more fragmented due to urban sprawl, but also saw an increase in tree cover, mainly attributed to maturing trees and land-conservation efforts. This paradox highlights the need for effective land-use planning techniques to protect habitats and minimize fragmentation.
New research from UBC Okanagan creates a sustainable and non-toxic oil and water-repellent performance textile finish. The fabric repels water, sweat, and oils without using PFCs, addressing environmental concerns.
The new ASPIRE center will develop holistic solutions for vehicle electrification and decarbonization of the electric grid. Researchers will focus on charging technology integrated into roadways and parking facilities to eliminate range and charging as obstacles, enabling low-cost, sustainable solutions.
A new study by Flinders University researchers highlights the importance of sustainable food choices, which not only benefit individuals but also the environment. The study found that people who participate in community gardening or local food swaps experience improved mental health and social connections.
Research reveals that a marketing claim of reducing negative product properties can be interpreted in two ways, leading to improved or negative evaluations. Consumers with an incremental mindset view these claims positively, while those with an entity mindset perceive them negatively.
A RAND Corporation study found that telemedicine services can extend care for underserved populations, particularly in rural areas. The study examined the experiences of nine community health centers in California and found a significant increase in telemedicine volume over time.
The University of Tennessee Extension's Cotton Nitrogen Management publication has been awarded a Blue Ribbon by the American Society of Agricultural and Biological Engineers. The publication, authored by Lori Duncan and Tyson Raper, provides recommendations for optimizing nitrogen use efficiency in cotton production.
The first commission focuses on scaling sustainable behaviour change, addressing challenges in identifying high-impact projects and understanding the relation between individual behavior and system change. The results will be published Open Access in the Global Sustainability journal, freely available worldwide.
A new relationship between humanity and the ocean is required to secure the continuity of the diverse life support roles provided by the sea. The paper proposes three key transition pathways to make complex ocean systems more resilient and ensure a more sustainable future.