Articles tagged with Sustainability
Researchers at RIKEN have developed a healthier form of tapioca starch by suppressing multiple genes that increase its resistance to digestion. The resulting starch is composed of longer chains with fewer branches, making it harder to digest and potentially improving intestinal function and blood sugar control.
A team of scientists has redefined indicators for biological diversity, analyzing ecosystem and species distribution. They found that areas with many species don't always have high biodiversity, and some protected areas may not be effectively conserving species and ecosystems.
Researchers from SUTD developed a simple method to perform direct ink writing 3D printing of okara without using food thickeners. This innovation enables the creation of snacks with controlled texture and boosts food supply sustainability and waste reduction.
Researchers at the University of Bern used brain stimulation to demonstrate that mentalizing with future climate change victims encourages sustainable behavior. The study found that stimulating an area of the brain involved in perspective-taking led to more sustainable decisions, suggesting potential benefits for climate communication.
A new study projects that farmed seafood supply will drop by 16% globally by 2090 if no action is taken to mitigate climate change. The industry is vulnerable to the effects of climate change, and some regions could see a decline in mariculture production by up to 90%.
Researchers at Tohoku University successfully fabricated n-type conductive SnS thin films without toxic elements, paving the way for higher-conversion-efficiency solar cells. The achievement could lead to more environmentally friendly solar cell panels with improved performance.
The Estée Lauder Companies has released its Green Score methodology to assess and measure the sustainability of ingredients and formulas based on green chemistry principles. The approach uses a quantitative tool to evaluate human health, ecosystem health, and environmental impact across its product portfolio.
Researchers investigated how providing information about alternative feedstuffs impacts consumer preferences. They found that consumers are more likely to prefer insect-based feed due to sustainability claims. The study emphasizes the importance of labelling and transparency for the acceptance of these alternatives.
A freely available protist culture collection supports a deeper understanding of the plant microbiome, with key findings indicating that beneficial microorganisms feed on bacteria and fungi.
A blind taste test by University of Copenhagen researchers shows Danes prefer conventional and organic farmed smoked salmon over wild-caught. The study reveals that people's expectations about a product affect their overall taste experience.
A new study estimates that urban cycling could prevent up to 200,000 premature deaths annually if countries support high levels of cycling by 2050. In the US alone, over 15,000 deaths could be prevented each year through urban cycling.
A recent study found that adopting a reduced meat diet can significantly improve human health, animal welfare, and the environment. The researchers compared different diets, including a Mediterranean diet with more fish and seafood, and a vegan diet, to a reference diet based on German Nutrition Society recommendations.
The German Research Foundation has approved a new Collaborative Research Center (CRC) focused on developing sustainable iron alternatives to replace toxic or rare elements. The CRC will investigate iron's potential as a building block for the future, aiming to enhance its properties and make it more affordable and resource-efficient.
The £17M Innovation Centre for Applied Sustainable Technologies (iCAST) aims to translate sustainable chemical technology research into commercial products. The centre will deliver 10 joint industry projects a year, tackling critical challenges in clean growth and addressing the UK's climate emergency.
Researchers from OIST and Kyushu University have developed a method to generate a glow-in-the-dark light using organic materials. The new method produces emissions that last for over one hour at room temperature, improving performance by tenfold compared to previous work.
Researchers at MIT created a computational tool to minimize embodied carbon in truss structures by choosing between timber and steel. The analysis suggests that substituting materials or changing the structure can significantly reduce emissions, with potential savings of up to two times current levels.
A new study by Ohio State University found that a token donation program reduced plastic bag use by about 30% at two convenience stores on a college campus. The program, which offered customers a 5-cent token in exchange for declining a disposable bag, was effective in nudgeing shoppers away from single-use plastics.
Researchers from Kaunas University of Technology have developed an AI-based approach for contactless machine failure detection, using sound data from existing equipment. The solution is sustainable and relatively cheap, with no need for new sensors or equipment installation.
The report reveals that electronic waste generated in the region rose by 50% between 2010 and 2019, with only 3.2% collected and safely managed. The regional e-waste total jumped from 1.7 Mt to 2.5 Mt, with Russia generating the most e-waste.
A new analysis found that non-vegetarian diets result in higher greenhouse gas emissions than vegetarian diets, while a diet rich in nutrients and low in saturated fats can significantly reduce emissions. The study suggests small changes, such as cutting out sweets or switching brands, can make big environmental gains.
Researchers from the University of Copenhagen have discovered a natural substance, a flavonoid, that can inhibit cancer cells' ability to defend themselves against chemotherapy by targeting efflux pumps. This could lead to more effective treatment and potentially even combat antibiotic resistance.
A combined experimental and computational study published in Nature Catalysis introduces a new class of complex metal hydride catalysts that can synthesise ammonia at temperatures as low as 300°C and pressures as low as 1 bar. These catalysts have the potential to pave the way for more sustainable means of ammonia production.
The Centre for Doctoral Training in Sustainable Management of UK Marine Resources (SuMMeR CDT) will train 50 interdisciplinary PhD students to sustainably manage the UK's coasts and seas. The program focuses on subjects ranging from marine sciences to law, health, education, and economics.
Researchers at Singapore University of Technology and Design found that adding carbon emission labels can influence online shoppers to choose more sustainable shipping options. The study showed that slow shipping options result in lower emissions but longer delivery times, with an 81% reduction in emissions possible.
A new study suggests that larger conservation areas are ineffective in protecting threatened species in central Africa, citing a lack of funding and resource management issues. The research found that broader conservation efforts often led to decreased populations due to the lands being too large to manage effectively.
A study by the University of Bonn shows that building Africa's 'Green Wall' is economically worthwhile due to its long-term provisioning services, such as food and water production. However, the project faces challenges in regions plagued by conflicts, which limit its potential.
Researchers found that bacteria living inside plant roots trigger sulfur metabolism to produce antioxidants that detoxify the plant from salt-induced damage. This discovery could lead to breakthrough technologies for saline agriculture and improve food production in arid lands.
Researchers at Lancaster University examine the use of AI in the food sector, highlighting the need for trusted data collaboration to reduce waste and increase sustainability. They also warn about potential ethical issues and unexpected consequences of new technology.
Researchers used DNA analysis to confirm traditional Tsleil-Waututh Nation fishing practices that promoted sustainable management and conservation. These practices, which selectively harvested male salmon, allowed for larger harvests while maintaining healthy populations and successful spawning.
A new study suggests that UK plant-based alternative food consumption has nearly doubled over the past decade, with younger generations and women being more likely to adopt this diet. The research found that plant-based milks were the most popular among the UK population, followed by vegan sausages and vegetable burgers.
Scientists at KAUST have created catalysts that can convert CO2 into valuable hydrocarbons, such as gasoline-grade isoparaffins, with high selectivity rates. The development paves the way for a circular carbon economy and drop-in fuels from CO2.
A new study highlights the need for sustainable dietary choices to reduce food-related greenhouse gas emissions. Reducing discretionary foods like sweets, pastries, and processed meats can help lower emissions, which contribute to climate change.
New research from Stanford University reveals whales eat twice as much krill as previously estimated, impacting ocean ecosystem productivity. The decline of baleen whales has led to a decline in krill populations, highlighting the complex role of whales in their ecosystems.
A study analyzed grocery purchase records of 57,000 US households and identified three ways to reduce food-based carbon footprints: meal planning, using local produce, and reducing meat consumption. The research suggests that 71% of households can decrease their emissions by implementing these strategies.
Researchers developed a healable carbon fiber composite that can be repeatedly healed with heat, reversing fatigue damage. This material provides a way to break it down and recycle when it reaches the end of its life, offering a sustainable alternative to traditional thermosets.
A new study by Lancaster University identifies four major concerns that hinder the adoption of reusable packaging: affordability, digitalization challenges, regulatory hurdles, and data collection limitations. To address these concerns, researchers propose implementing a track and trace system using unique barcodes to enable businesses...
Researchers developed a new method to locate groundwater using satellite imagery, geospatial techniques, and GIS. The technique identifies most effective recharge zones as those with numerous rock fractures, low drainage, and gentle slopes.
Researchers will test inexpensive techniques to increase asymbiotic nitrogen fixation, aiming to reduce reliance on expensive certified organic fertilizers. The project aims to provide evidence for a cheap, effective, and sustainable form of nitrogen for organically managed crops.
A study has identified 20 consistent indicators to support sustainability on U.S. ranches, focusing on ecological, social, and economic aspects. The indicators aim to help ranchers track progress toward sustainability goals and communicate improvements to their operations.
Researchers at Berkeley Lab have successfully engineered microbes to produce novel chemicals and developed a new technique for studying enzyme reactions in real-time. This breakthrough could lead to the production of sustainable fuels, pharmaceuticals, and renewable plastics.
Researchers applied a physics method to Balinese rice irrigation practices, finding that a balance between water stress and pest stress is crucial for equilibrium. The traditional method, which involves synchronized flooding, can help maintain social harmony and prevent chaos in water schedules.
Researchers have developed hardened wooden knives that are 23 times harder and nearly three times sharper than stainless-steel dinner table knives. The material can be used to produce wooden nails as sharp as conventional steel nails and has potential applications in hardwood flooring and other wood products.
Researchers have identified a bacterium, Ideonella sakaiensis, capable of degrading PET plastics and producing biodegradable PHA plastics. This finding addresses two pressing sustainability issues in the plastics industry.
Researchers at Korea Maritime and Ocean University have created a state-of-the-art catalyst for urea-based fuel cells using inexpensive nickel chalcogenides, outperforming precious metal-based catalysts. This breakthrough could lead to the widespread adoption of clean energy technologies in remote areas and beyond.
Researchers estimate that carinata-based SAF can reduce life cycle carbon emissions by up to 68%, making it a promising sustainable alternative for the aviation industry. The production cost of SAF from carinata ranges from $0.12 to $1.28 per liter, lower than petroleum-based fuel.
Scientists at Chalmers University of Technology have developed a new type of super-stable glass by mixing up to eight different molecules. This breakthrough material exhibits ultralow fragility and superior glass-forming ability, making it suitable for applications in display technologies, renewable energy, and pharmaceuticals.
Wildlife trade is a pervasive issue affecting ecosystems, economies, and human well-being. IUWT can drive biodiversity loss, invasive species, and zoonotic diseases, highlighting the need for cooperation and sustainable management.
Researchers studied how climate change affects Dungeness crab life stages, finding that adults are most critical in population vulnerability. The study highlights the importance of monitoring low oxygen events and implementing measures to protect vital life stages.
A new study found that consuming sustainably sourced wild meat instead of domesticated livestock reduces greenhouse gas emissions and retains precious tropical forest systems. This can lead to significant financial incentives for forest conservation through carbon credit revenues, totaling millions of dollars per year.
Health professionals can influence change through simple behavioral choices and introducing climate discussions, while also making healthcare more sustainable. The BMJ calls for both individual action and organizational responsibility to address the climate crisis.
A new study explores ways to make payments for hydrological services (PHS) programs more effective and financially sustainable in Mexico. Residents are willing to pay for improved water quality, regulated quantity, and biodiversity conservation, highlighting the potential of PHS to enhance ecosystem preservation.
Researchers at Aalto University have developed a non-toxic alternative to traditional cyanide-based gold extraction processes. The new chloride-based method, called EDRR, achieves an impressive 84% gold recovery rate, surpassing the 64% recovered with traditional cyanide methods.
Millions of Europeans depend on fishing for food and livelihood, with ocean warming affecting fish distribution and abundance. Regional differences in climate risk highlight the need for locally adapted approaches, including social safety nets and income support.
Researchers at RMIT University have developed a clean and cost-effective way to upcycle used plastic into high-value products such as carbon nanotubes and clean liquid fuel. The two-step process converts organic waste into charcoal, which is then used as a catalyst to upcycle the plastic.
Research from the University of East Anglia found that communities living within Amazonian Sustainable-Use Protected Areas enjoy better access to essential services, including healthcare, education, and electricity. These areas also lead to improved livelihoods, with household wealth and life satisfaction increasing significantly.
China's space transportation systems have made significant leaps in recent decades, with advancements in launch vehicles, propulsion systems, and artificial intelligence. The country aims to become a powerful space nation by the mid-21st century, with plans for manned missions to the Moon and Mars.
The EU's carbon border adjustment mechanism could significantly impact countries like Bosnia and Herzegovina, Morocco, and Mozambique due to their high exposure and vulnerability to the mechanism. To mitigate this, the EU should provide financial and technical support to these countries to aid in decarbonisation efforts.
Scientists at UEA have identified a way to determine the age of lobsters using DNA. The method is based on quantifying DNA changes that accumulate with age within a lobster. This breakthrough could help manage lobster fisheries more sustainably by providing accurate estimates of lobster ages.
A study by ICTA-UAB finds that implementing teleworking two, three or four days a week would reduce nitrogen dioxide levels by 4%, 8% and 10%. This is achieved through a decrease in traffic-related emissions, with the greatest reduction expected when all employees in the service sector work from home.
Researchers successfully split water using a powder photocatalyst and solar rays in a 100m2 outdoor area, producing solar hydrogen. The system's design and separation performance require improvement to achieve low costs and high efficiency.