Articles tagged with Climate Change Mitigation
A study found that UK MPs and the public overestimated the time needed for global greenhouse emissions to peak. Labour MPs were more likely to know the correct answer than Conservative MPs. The researchers suggest that institutions like the IPCC need to improve communication about climate change to policymakers and the public.
Researchers Prof David Julian McClements and Prof David L. Kaplan propose hybrid foods as a solution to reduce industrial animal use's carbon footprint and boost health. The authors emphasize the need for collaboration to optimize protein combinations balancing nutrition, taste, sustainability, and affordability.
Researchers reveal how hybrid foods combining proteins from different sources could be part of the solution to reduce industrial animal use. By using combinations of different proteins, they found that hybrids can overcome many limitations of individual protein sources and create products that are more than the sum of their parts.
The IPBES report highlights five strategies to achieve transformative change: incorporating culture and ecology into conservation efforts, integrating biodiversity concerns into economic sectors, reforming governments, shifting societal values, and promoting incremental changes. The authors emphasize the urgent need for concerted effor...
A Stanford University study reveals a roadmap for California to achieve net-zero emissions by 2045, requiring significant advancements in renewable energy generation, energy storage, and low-carbon transportation. The model forecasts the need for 170 gigawatts of new generation and 54 gigawatts of storage by 2045.
Build up Nepal's eco-brick technology reduces CO2 emissions and makes homes safer while cutting construction costs. The company will use the prize to scale up its innovative solution.
A model study explores how carbon pricing paired with redistribution can help the energy transition and climate globally, increasing welfare and reducing economic inequality. The research team developed an integrated assessment model to map relationships between economy, income distribution, and climate policy in 179 countries.
Despite a US federal government retreat from its net zero target, global climate commitments continue to grow. Corporate net zero targets have matured, with 70% of the largest listed companies having set goals, while US states remain committed to reducing emissions, sustaining domestic and global momentum.
A new study reveals that global warming is accelerating the risk of multi-year droughts leading to extreme water scarcity. The frequency of Day Zero Droughts will increase sharply over the coming decades, affecting 750 million people globally by the end of this century.
Polar geoengineering proposals, such as aerosol injection and sea walls, may harm fragile ecosystems and divert resources from deep decarbonization efforts. The Frontiers Forum Deep Dive series explores the limitations of these initiatives and their potential to exacerbate climate change.
A team of researchers at Rice University has developed a faster and cleaner method for recovering aluminum from bauxite residue, or red mud, by using a brief electrical pulse and chlorine gas. The process, called flash Joule heating, selectively vaporizes toxic metals while retaining almost all the aluminum.
The authors argue that energy availability has driven architectural design throughout history, with fossil fuels transforming buildings in the 17th century. They challenge conventional wisdom on sustainability, highlighting the high energy costs of modern minimalist designs like the Seagram Building.
The Time2Graze project is developing a decision support system to help farmers in Latin America make better grazing decisions, increase productivity and reduce methane emissions. The tool will assess pasture availability and provide real-time alerts to optimize grazing intensity.
Experts say well-publicized polar geoengineering ideas would harm ecosystems and international relations. Researchers analyze proposals like aerosol injection and ocean fertilization, finding they fail to meet scientific criteria.
Five well-publicized polar geoengineering ideas are highly unlikely to benefit the polar regions and could harm ecosystems, communities, and international relations. Researchers found that these proposals would likely cost billions in setup and maintenance while introducing ecological, environmental, legal, and political challenges.
Researchers used multiple agronomic models to examine the effects of climate-smart agricultural practices on carbon sequestration and greenhouse gas emissions. The study found positive effects in both studied locations under a baseline scenario, but negative effects in a worst-case scenario.
The expedition aims to assess the storage potential of rocks and lay the foundation for their geophysical monitoring. Globally, basalt deposits beneath the ocean theoretically have a storage capacity of 40,000 gigatons.
A study by Utrecht University researchers found that previous fairness and ambition assessments were biased, rewarding high emitters at the expense of vulnerable ones. The proposed method avoids delaying emission reduction obligations and calculates immediate ambition gaps that can be filled by climate measures and international finance.
A study by University of Birmingham researchers found that corporate net-zero pledges often lack the substance needed to drive real change. Many companies use vague language and focus on direct emissions, omitting substantial indirect emissions generated by their products.
A new study from the University of Michigan analyzed 35 different vehicle combinations and found that EVs have lower emissions over their lifetime than any other vehicle type in every county in the contiguous US. The lowest emission vehicle class was the compact sedan BEV with a range of 200 miles.
The open-source AI model accurately maps building carbon emissions across multiple cities, identifying key factors that influence energy use, including urban form, planning history, and income levels. The research highlights the need for place-based strategies to reduce emissions from lower-income communities.
A study by UKCEH found that ash dieback results in significant greenhouse gas emissions due to soil carbon losses. The research estimated 5.8 million tonnes of CO2 emissions over five years, equivalent to half the amount removed by broadleaf woodlands annually.
Research led by the University of Utah found that industrial private land has nearly one-and-a-half times higher odds of high-severity wildfire compared to publicly owned forests. Reducing tree density can mitigate megafire risk even in extreme weather conditions.
A new global analysis reveals a critical oversight in sustainable coffee and carbon-capture initiatives. Shade-grown coffee farms store significantly more carbon than tree-planting projects can sequester, posing an incentive for farmers to remove existing trees.
A new study found that long-term biochar application can sustainably boost crop yields by 10.8% and cut greenhouse gas emissions like methane and nitrous oxide by 13.5% and 21.4%. Biochar's benefits on soil health and carbon sequestration are also significant, with increased soil organic carbon content by 52.5%.
A team of economists and scientists proposes a groundbreaking 'climate-smart' biofuel policy to promote low-carbon biofuels, reduce greenhouse gas emissions, and enhance soil carbon sequestration. The policy aims to reward farmers for adopting climate-smart agricultural practices, such as no-till farming and precision agriculture.
A new study found that planting trees in tropical regions can cool the climate by up to 0.8° F and reduce fire risk, offering significant benefits for global temperatures and ecosystems. The research emphasizes the importance of location in determining tree planting's impact on climate effects.
A new study warns that Ireland's proposed climate targets prioritize methane emission privileges for wealthy nations over poorer countries' development, undermining the transition to a sustainable and equitable food system. This approach could lock-in current inequalities in the global food system by reducing the need to curtail or off...
High humidity exacerbates extreme heat's negative impact on cardiovascular health, increasing the risk of heart-related emergencies by six times. Researchers analyzed over 340,000 emergency room visits in Dhaka, Bangladesh, finding a significant association between high heat and humidity levels.
Recent research from American Meteorological Society journals predicts a new record for lightning and a decrease in hurricane frequency. Additionally, fire forecasts have been updated to better manage water resources in Colorado's Gunnison River Basin.
Researchers from Italy developed a conductive biopaste to accelerate coral growth and a natural healing patch to target antibiotic delivery to diseased corals, both showing promising results in laboratory tests.
A new study led by Harvard T.H. Chan School of Public Health found that increasing solar power generation in the US by 15% could lead to significant cuts in CO2 emissions. The researchers pinpointed regions where clean energy investments return the greatest climate dividends and demonstrated the value of coordinated clean energy efforts.
A recent study by Drexel University researchers analyzed 24 coastal New Jersey communities' communication of climate-related hazards. The analysis found wide variation in the number and extent of mitigation actions taken, with stormwater management and road improvements being the most frequently mentioned projects.
Researchers propose reforms to nature-based climate actions by accounting for feedbacks and ensuring outcomes that wouldn't have happened otherwise
Six UNH faculty members receive prestigious CAREER grants to develop innovative technologies addressing pressing global issues. The recipients' projects focus on climate resilience, artificial intelligence, software reliability, and healthcare technologies, aiming to improve public safety and well-being.
ShadeLA aims to reduce heat risk by expanding tree canopy and shade infrastructure in key public spaces, targeting major sporting events and heat waves. The initiative builds on USC's Urban Trees Initiative and engages community-based organizations to create locally driven solutions for a more comfortable L.A.
The Amazon has experienced a 163% increase in degradation and a 54% decrease in deforestation between 2022 and 2024. This 'negative balance' of biome protection threatens Brazil's international climate commitments, particularly its target to reduce greenhouse gas emissions by 59-67% by 2035.
A new study found that restored floodplain wetlands can recover within a year and show substantial ecosystem benefits rapidly. The study revealed that managing freshwater wetlands for carbon benefits also boosts flood and drought resilience.
A global inventory reveals that natural areas have access to about a quarter less nitrogen than previously estimated, which could limit the removal of carbon from the atmosphere. This finding has implications for natural climate solutions, as nitrogen is essential to plant growth.
The elimination of federal and state tools to monitor and forecast climate disasters imperils public health efforts. Climate data is crucial for preparing and responding to heatwaves, wildfires, floods, and hurricanes, particularly affecting vulnerable populations.
A new study by researchers at the University of Kansas finds that cities with proactive, learning-oriented and risk-tolerant governance styles are more likely to implement ambitious climate resilience strategies. These cities are better positioned to protect their communities and lead meaningful change in an era of mounting climate risks.
A new study finds that cleaner air in East Asia, particularly China, has contributed to the recent acceleration in global warming. The region's aerosol reductions account for most of the observed warming since 2010, even after accounting for natural fluctuation events.
A new study revisits forecasts made in 2002 about the world's rocky shorelines, finding some threats have materialized while others have not. The researchers highlight the importance of addressing issues like ocean acidification and plastic pollution to protect coastlines.
A new report from the University of Cambridge's Minderoo Centre for Technology and Democracy highlights the alarming trajectory of energy use by big tech companies, driven by AI growth. The report predicts that data centres could consume up to 8% of global greenhouse gas emissions by 2040, far exceeding current emissions from air travel.
New research reveals that lakes relying on groundwater connections maintain stable water levels and buffer climate change impacts. Shallow lakes are vulnerable to rising temperatures and reduced rainfall due to high evaporation rates.
Researchers used a data-driven approach to filter out ideal tree species for urban forests, mapping carbon stock and biogenic volatile organic compounds (BVOCs) emissions of six dominant urban tree species in Beijing. The study identified two optimal species: Betula platyphylla for high-altitude areas and Robinia pseudoacacia for urban...
A new study from UC Irvine reveals that airlines can make smarter tradeoff decisions to cut aviation's warming impact. The study found that even a 3-5% reduction in contrails or NOx emissions can outweigh a 1% increase in CO2 emissions over a 100-year period.
Northern Arizona University is taking stock of its 5,000-6,000 trees to advance sustainability and carbon sequestration. The project will provide hands-on research opportunities for students and shed light on the trees' ability to mitigate climate change.
A new study suggests that sustained US military spending reductions could lead to substantial decreases in energy consumption, with potential annual savings comparable to those of Slovenia or Delaware. The analysis found that decreased spending primarily affects energy consumption from facilities, vehicles, and equipment, and jet fuel.
Climate anxiety is growing, especially amongst young people, due to the polarized debate around climate change. Professor Beattie's book offers psychological tips on how to handle climate anxiety, including writing personal narratives about difficult emotional experiences. Strategies focus on improving mental well-being and empowering ...
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 develop biodegradable material that cools temperatures by up to 9.2°C and reflects 99% of sun's rays, reducing energy consumption by 20% a year in hot cities.
Natural climate solutions like wetland restoration and reforestation face various barriers, including lack of funding, insufficient information, and ineffective policies. The study highlights the need for collaborations across sectors and disciplines to unlock their full potential.
A recent study recommends improving climate adaptation programs by enhancing capacity building efforts within governments, economic sectors, and communities. This approach aims to create enabling environments for finance to be impactful, focusing on regional circumstances and stakeholder involvement.
A study by University of California, Riverside researchers finds that the Atlantic Meridional Overturning Circulation's slowdown is responsible for the persistent cold water anomaly south of Greenland. This weakening circulation leads to cooler surface waters and fresher salinity, impacting weather patterns across Europe.
A new report by UCL academics finds that opening new North Sea oil and gas fields is incompatible with achieving the Paris Climate Agreement goals. The researchers recommend stopping all future licenses to explore and refusing development consent for already-licensed fields.
A new study from Colorado State University reveals that photovoltaic (PV) arrays in grasslands can improve soil moisture levels and increase plant growth, particularly during dry years. The research found a 90% increase in grass production on the east side of panels compared to neighboring open sites.
Researchers at the University of Graz have developed a new benchmark timeseries that tracks global surface air temperature change from 1850 to 2034. This enables reliable monitoring of the Paris climate goals, which are set to be exceeded by 2028. The study proposes a four-classes assessment scale to gauge compliance with the agreement.
Rice University's student-led Rice Wind Energy team took second place overall at the 2025 Collegiate Wind Competition. The team designed and built a powerful wind turbine, achieving over 20 watts of power in the wind tunnel, and hosted community outreach initiatives to promote renewable energy.
A new study suggests that reforestation efforts can lower global average temperatures by 0.34 degrees Celsius, roughly one-quarter of the warming already experienced. This is due to the chemical interactions between trees and the atmosphere, which amplify their cooling effect.