Articles tagged with Climate Change Mitigation
Bioethicists can help reframe climate change discussion to focus on serious health risks, rather than just polar bears or environmental issues. This approach could aid communication efforts and mitigate tensions between skeptics and experts.
The UN Secretary-General's Scientific Advisory Board has identified key scientific challenges for sustainable development, including a Blue Economy, biodiversity, climate change, and access to water. The board recommends investing in research and education to address these issues and ensure a better future for humanity.
Researchers found that Staghorn coral species can increase feeding rates to buffer the effects of climate change and ocean acidification. This breakthrough has implications for reef conservation and resilience strategies.
A new study found that climate change sceptics and believers share integrated expressions of self, forming specific social identities. The researchers suggest building support for mitigation policies requires approaches beyond science education, focusing on changing relationships between groups.
Leading conservation scientists argue that nuclear energy should be part of the energy mix to mitigate climate change. The researchers evaluated different energy scenarios and found that nuclear power performs well compared to renewables, considering factors like safety, cost, scalability, land transformation, and emissions.
A study by the Potsdam Institute for Climate Impact Research found that forest protection policies alone will not reduce CO2 emissions from land-use change. Implementing comprehensive conservation schemes covering all land types is crucial, as intensifying agriculture can generate higher yields to compensate for reduced land availability.
A new integrated study suggests that targeting emissions of non-CO2 gases and air pollutants may not produce the desired long-term climate change benefits. The research highlights the importance of considering linkages between short-lived climate forcers and CO2 in climate stabilization scenarios, finding that near-term action on short...
A new study by the American Meteorological Society identifies four categories of climate change risk management: mitigation, adaptation, geoengineering, and knowledge-base expansion. The research provides a comprehensive framework for policymakers to develop effective strategies for managing climate change risks.
Experts say 14th century Venice's response to the plague holds lessons on how to mitigate the consequences of today's emerging threats. The city's use of resilience management, including physical movement management and quarantine measures, can inform strategies for dealing with highly infectious diseases like Ebola.
Community forests hold 37.7 billion tonnes of carbon, a critical tool to reduce emissions and fight climate change. Strengthening community rights can prevent deforestation and mitigate climate change by up to 12 billion tonnes of avoided carbon dioxide emissions.
A study published in BioScience examines the decline of biodiversity reporting in favor of climate change coverage. Funding priorities also shift towards climate change, with World Bank and US National Science Foundation investments increasing substantially since 2006.
A CU-Boulder study found prominent US newspapers using more hedging language in climate change articles, while Spanish papers use less uncertainty about climate change than expected. Researchers examined articles from The New York Times and The Wall Street Journal, as well as El Mundo and El Pais.
A global survey of 350 cities reveals that 75% tackle climate-change issues as part of their planning, with 73% attempting both mitigation and adaptation. However, only 21% report tangible connections between climate change response and achieving other local development goals.
New research finds that increased scientific uncertainty in the climate system necessitates even greater action to mitigate climate change. The study shows that as uncertainty in temperature increase expected with a doubling of CO2 rises, so do economic damages and likelihood of exceeding safe temperature limits.
A new study by Scripps Institution of Oceanography predicts that some regions will experience an increase of up to 30 more dry days per year due to climate change. This shift in precipitation patterns will have significant impacts on vegetation, soil moisture, and water resources.
African smallholder farmers can benefit from agroforestry practices to increase storage of carbon, enhance agricultural productivity, and improve resilience to climate change impacts. Agroforestry is a win-win solution that addresses both mitigation and adaptation needs in food-focused production systems.
The study creates maps of habitat corridors connecting protected areas in the tropics to conserve biodiversity and mitigate climate change. The corridors provide opportunities for carbon sequestration and avoiding emissions from deforestation.
Researchers are analyzing sediment cores and archaeological sites to understand past water level changes in the Everglades. The study aims to predict future environmental changes and mitigate their effects on people, plants, and cultural resources.
A new study explores global variance in tree height, identifying temperature as the most significant factor behind the tallest species. The research reveals that climates with small seasonal temperature variation support the growth of the world's nine tallest tree species.
Researchers argue that separate targets for gross deforestation and reforestation would increase progress toward forest conservation and climate change goals. Monitoring changes in forest cover using satellite data is now technically feasible, but resource allocation remains a challenge.
Research papers from nine vulnerable countries reveal four loss and damage pathways caused by climate stressors, including insufficient coping measures and negative economic impacts. The study highlights the need for ambitious mitigation and adaptation to prevent loss and damage that undermines sustainable development.
New research reveals that groups cooperate less for climate change mitigation when rewards are in the future, especially for future generations. Despite initial investment, none of the groups achieved the target due to instant gratification.
A new study reveals that over 80% of the world's ice-free land is at risk of profound ecosystem transformation by 2100. Up to 86% of natural land ecosystems worldwide could be affected, with changes including boreal forests becoming temperate savannas and rainforests facing dieback.
A study by Potsdam Institute for Climate Impact Research projects that up to 13% of the world population may face increased water scarcity by 2100, with regions like Asia and North Africa being particularly vulnerable. The researchers also warn of critical impacts on land ecosystems under global warming.
A new study finds that delaying climate policy could lead to increased short-term mitigation costs, higher energy prices, and reduced emission reductions. If climate policies are delayed beyond 2030, global energy price levels may increase by 80% in the short term.
A new map ranks 30 UK cities on their preparedness for climate change, with huge variation in readiness levels across the country. London and Leicester scored highly, but many cities lack effective strategies and monitoring systems to mitigate flooding and droughts.
Climate change is affecting infectious diseases worldwide, causing human health and biodiversity conservation impacts. The study proposes modeling disease systems to predict and mitigate the spread of lethal diseases.
Researchers propose carbon farming as an environmentally friendly method to sequester massive amounts of CO2 from the atmosphere. A new study shows that one hectare of Jatropha curcas plants could capture up to 25 tonnes of atmospheric carbon dioxide per year, making it a competitive alternative to other geoengineering techniques.
Researchers found that open-minded people became more supportive of government intervention after viewing videos presenting both sides of the issue. Closed-minded individuals did not change their views, regardless of the messages they received. The study suggests climate change denialists may be less effective in swaying public opinion.
A study by Griffith University Climate Change Response Program finds that planting trees does not offset fossil fuel CO2 emissions, highlighting the urgent need to rethink land management practices. Protecting natural forests and restoring degraded ecosystems are crucial components of the solution.
A team of scientists and citizen-scientists analyzed 12,000 peer-reviewed papers on climate change, finding that over 97% of authors support human-caused climate change. The study aims to raise public awareness of the scientific consensus on climate change.
Research predicts that climate change will cause a dramatic decline in common plant and animal species by 2080, with plants, reptiles, and amphibians facing the highest risk. Acting quickly to mitigate climate change could reduce losses by 60%.
Research using GBIF data found nearly two-thirds of plants and half of animals could lose more than half their climate range by 2080. Swift action to limit emissions can reduce losses by 60% and buy additional time for species adaptation.
A new study suggests that carbon dioxide removal can alleviate the most costly components of climate change mitigation, allowing for more flexible emissions control. The study found that bioenergy with carbon capture and storage (CCS) could halve aggregate mitigation costs over the 21st century if available.
Climate change is a range of possible events with varying likelihoods, and moderate actions today can reduce negative impacts. Experts like Mark Berliner emphasize the need to understand this spectrum of possibilities rather than adopting an all-or-nothing approach.
Researchers found that tiny single-cell organisms are spreading rapidly through the world's oceans, stabilizing coastlines and reefs with their calcareous shells. By 2100, these protozoa may spread closer to the poles, occupying ecological niches left by corals.
Climate change affects human health, prompting physicians to take action; doctors can lobby governments, reduce greenhouse gas emissions and clinical waste. Immediate wise action is necessary to mitigate disastrous consequences.
A new study published in Nature highlights the importance of political action in limiting global warming to 2°C. The researchers found that political uncertainties, such as when countries will take serious action to reduce emissions, are the biggest swing factor in meeting this target. With a 20-year delay, the likelihood of success dr...
A University of Tennessee study predicts extreme climate changes in the Eastern US, with heat waves becoming more severe in most regions. The Northeast and Southeast will experience significant increases in precipitation, leading to a greater risk of flooding.
The insurance industry is taking a proactive role in addressing climate change by managing risks and investing in emission-reduction technologies. The sector has developed new products and services to encourage sustainable practices, such as energy-efficient homes and renewable energy investments.
The Global Carbon Project warns that current trends are no longer aligned with the goal of limiting global warming to 2°C. To bridge this gap, a sustained global CO2 mitigation rate of at least 3% is needed to peak emissions before 2020 and follow an emission pathway that can keep temperatures below 2˚C.
Research published in Nature Climate Change finds that outdated UN climate negotiation structures hinder progress, particularly for poor countries. The study recommends capping delegation numbers to ensure broad representation and improve decision-making.
Scientists warn that plants and soils could react to warming by releasing additional carbon dioxide, increasing greenhouse gas concentrations. The study found vast potential range in future terrestrial carbon storage, posing challenges for climate change risk management.
A new study finds that efficient end-use technologies have the potential to contribute large emission reductions and provide higher social returns on investment. However, current innovation efforts are skewed towards energy supply technologies, which may be less effective in mitigating climate change.
Researchers have developed a new software system called Hestia that can estimate greenhouse gas emissions across entire urban landscapes. The system combines data from various sources and provides high-resolution maps of CO2 emission sources, enabling policy-makers to guide reductions in greenhouse gas emissions.
Fungi found in plants stimulate decomposition rates of organic materials when exposed to higher carbon dioxide levels, limiting soil's ability to store extra carbon. This can lead to higher greenhouse gas emissions and reduced capacity to mitigate climate change.
A team of scientists warns that human activities may be driving the planet toward an irreversible change in the biosphere, threatening biodiversity and global stability. Better predictive models are needed to mitigate or adapt to potential changes.
A new study reveals that ocean currents may mitigate warming near a handful of equatorial islands, including some in the nation of Kiribati. This finding has important implications for the survival of coral reef systems and provides hope for these at-risk Pacific islands to avoid the devastating effects of global warming.
Climate change could cause ocean currents to operate in a surprising way, mitigating the warming near Pacific island coral reefs. These islands may become isolated refuges for corals and fish, thanks to enhanced upwelling processes driven by the Equatorial Undercurrent.
A new analysis raises concerns that large-scale bioenergy production from forest biomass is unsustainable and will increase greenhouse gas emissions. The study highlights potential ecological and economic drawbacks, including depleted soil nutrients, loss of biodiversity, and higher costs for bioenergy.
Healthcare providers face a moral responsibility to address climate change's devastating effects on human health. They can help by reducing energy usage, caring for climate victims, and advocating for policy changes. This is particularly crucial for vulnerable populations like the poor, elderly, and young.
The UK has launched its Centre for Carbon Measurement to improve climate data accuracy, support carbon markets, and stimulate green innovation. The centre aims to triple the £6m of low-carbon projects already being supported by NPL over three years.
Researchers aim to make climate research more accessible by relating global data to local needs. Cesar Izaurralde discusses the implications of increasing CO2 concentrations and how to mitigate them. The symposium explores innovative approaches to climate change communication.
Researchers call on scientists to provide clear data on how climate change impacts food security and suggest strategies for mitigation. They highlight the need for policy recommendations to encourage sustainable agricultural practices and prepare the global agriculture sector for climate change.
Climate-smart agriculture encourages tree-based farming systems to reduce deforestation and promote carbon sequestration. By improving farmers' incomes, it can enhance food security and mitigate climate change through greenhouse gas emission reductions.
Researchers found a 100-fold weakening in coastal ecosystems' ability to sequester carbon since European settlement, coinciding with industrial expansion and nitrogen deposition. Estuaries, natural global carbon sinks, are at risk of diminishing their ability to mitigate climate change.
A recent study published in Health Affairs reveals that climate change-related events in the US resulted in $14 billion in health costs, 21,000 emergency room visits, and nearly 1,700 deaths. The analysis highlights the need for effective partnerships to mitigate public health damage and reduce health risks.
Black carbon particles emitted from human activities contribute to climate change by affecting air quality and public health. Dr. Akua Asa-Awuku will investigate the interactions between clouds and aerosols using the world's largest indoor atmospheric chamber.
A new study models technology complexity to predict rapid improvement. The researchers found that more complex systems change and improve slowly over time.
Researchers at Johns Hopkins Bloomberg School of Public Health analyzed climate change scenarios to predict excess deaths per year attributable to heat waves. The study found that the city of Chicago could experience between 166 and 2,217 excess deaths per year due to heat waves, with mitigation efforts expected to reduce this impact.