Articles tagged with Climate Change Effects
A study by the University of Barcelona found that marine heatwaves in 2022 caused an unprecedented increase in mortality of the red gorgonian Paramuricea clavata. The extreme heatwave affected 70% of colonies in the Montgrí Natural Park, Medes Islands, and Baix Ter.
A new study analyzing seven million parliamentary speeches reveals that high temperatures lead to a significant reduction in politicians' language complexity. The researchers found that the impact of heat on cognitive abilities has real and immediate consequences for politicians.
Researchers found strong associations between extreme temperatures, hurricanes, and climate-related phenomena with increased cardiovascular disease mortality and incidence. Vulnerable populations, including older adults and racial/ethnic minority groups, were disproportionately affected.
Researchers found that Pacific Coast Feeding Group gray whales, a subset of the Eastern North Pacific population, have been getting smaller since around 2000. This decline could have major consequences for their health and reproductive success, and also raises alarm bells about the state of the food web.
Nitrous-oxide emissions have increased by 40% over the past four decades, resulting in accelerating atmospheric accumulation of this potent greenhouse gas. Agricultural production is the largest source of emissions, and improving practices can help reduce nitrous-oxide emissions and water pollution.
Texas A&M University has received a $1.5 million grant from the Environmental Protection Agency to develop a technology capable of separating hydrofluorocarbons (HFCs) in two ways: designing and testing a separation technology, and incorporating machine learning-based data-driven decision frameworks for reverse logistics.
A new study analyzing historical data on biodiversity and climate for North America reveals a significant negative impact of climate change on birds. Specialist and migratory species are particularly at risk, with projected declines ranging from 2-16% by century's end due to habitat loss, pollution, and changes in food supply.
A Pusan National University study finds that heatwaves significantly impact public health among individuals with disabilities, increasing the risk of hospitalizations by 1.07 times. This results in a substantial economic burden, highlighting the need for well-informed public health policies to address these vulnerable groups.
Researchers from the University of Cambridge developed a low-cost and energy-efficient method to make materials that can capture carbon dioxide directly from the air. The charged charcoal sponge uses reversible bonds with hydroxides to capture CO2, requiring lower temperatures and renewable electricity for regeneration.
A study by AWI experts reveals that permafrost soils are thawing in step with global warming, but there is no evidence of a single global tipping point. Instead, numerous local and regional tipping points will be exceeded at different times and warming levels, leading to cumulative effects.
A team of international experts emphasizes the need for collaboration across borders and within countries to address the growing threat of invasive alien species. The paper, published in Nature, Ecology & Evolution, highlights the critical evaluation of existing knowledge on invasive alien species and their control.
A recent study by ISGlobal and partners reveals that imported ground-level ozone (O3) contributed to over 88% of all deaths attributable to O3 across 35 European countries. Most transboundary O3 came from hemispheric sources, accounting for 56.7% of total attributable mortality.
Arctic sea ice is expected to lose mass in the coming decade due to dominant natural climate patterns. Exposure to extreme temperatures, particularly heat, may lead to adverse birth outcomes in China. Researchers also found that ocean warming intensifies typhoons, but moderation comes from atmospheric temperature and humidity changes.
A new tool for forecasting coral disease has been developed by researchers from the University of Hawai'i, which can predict the risk of two diseases across reefs in the Pacific and Australia. This system can help managers detect early changes in the environment and take timely interventions to protect coral reef ecosystems.
A new model predicts a decrease in species diversity by 39% due to climate change, compared to traditional models' forecast of 54% loss. The study reveals that some species may better tolerate climate change than expected, with 49% of species living in climate niches that could expand under warming conditions.
A new UC Riverside study found that boreal forests in the northern hemisphere are particularly vulnerable to negative effects of cleaning up aerosol pollution. Reducing levels of human-made aerosols causes an increase in wildfires, especially in northern hemisphere forests.
A study found that climate change is shifting tree populations away from mycorrhizal fungi, which supply plants with critical nutrients. Trees in the pine family are most at risk, and those that survive in harsh conditions have more diverse fungal partners.
International research team finds that increasing key nutrients like potassium and phosphorus can sustain tropical forest productivity under drought conditions. This study, published in Nature Geoscience, aims to address the potential impact of climate change on these critical ecosystems.
A new study finds that rising temperatures will significantly reduce streamflow in the upper Colorado river basin as groundwater levels fall. Groundwater storage would fall to its lowest known levels after a single extremely dry year and fail to recover even after multiple wet periods.
New research from the University of Illinois found that social networks can influence flood insurance sign-ups nationwide depending on how socially connected a county was to flooded areas. Exposure to disaster information through social media feeds prompts people to update their views on climate change risks, leading to changes in loca...
A new study found that extreme temperatures are associated with increased risks of death from ischemic and hemorrhagic strokes, particularly in low-income countries. The researchers analyzed data from over 3.4 million ischemic stroke deaths and 2.4 million hemorrhagic stroke deaths across 522 cities in 25 countries.
Researchers have documented 75 locations across northern Alaska's Brooks Range where remote streams and rivers are turning from crystal clear blue to cloudy orange. The staining is likely caused by minerals exposed by thawing permafrost, resulting in highly acidic and corrosive conditions.
Climate change has led to decreased pollen production from plants, resulting in less diversity among pollinators, which could significantly impact food production. The study, conducted in the Great Basin region, examines how shifts in flowering times and extreme weather events affect pollinator availability.
A study published by the Institute of Atmospheric Physics predicts significant economic impacts on provinces like Hunan, Jiangxi, and Guangdong due to increased heavy precipitation and droughts. The region's GDP is expected to be hardest hit under certain climate change scenarios, emphasizing the need for adaptation strategies.
Warm seawater is pumping underneath Antarctica's Thwaites Glacier, causing ice to melt intensely and leading to devastating sea level rise. Researchers predict the glacier may retreat into the deeper part of the basin within 10-20 years, accelerating glacier melt and impacting coastal communities worldwide.
A new study finds that the US Drought Monitor is not keeping pace with climate change, leading to frequent severe droughts being classified as rare. The consequences are dire, with some regions spending more time in extreme drought conditions than federal guidelines allow, potentially leaving them without adequate aid.
Research finds daily high temperatures and prolonged extreme heat events significantly increase risk of asthma hospital visits among children. Children from vulnerable populations are particularly affected by climate-sensitive events, highlighting the need for targeted interventions to mitigate health disparities.
Experiments at AWIPEV Station reveal phytoplankton's behavior primarily depends on cooling phases after or between heatwaves, not just increased temperatures. This knowledge gap highlights the need for investigating temperature fluctuations to improve forecasts on biodiversity changes.
The Planetary Child Health & Enterics Observatory (Plan-EO) is developing an online tool to identify diarrheal disease transmission hotspots and accelerate treatment deployment. The dashboard will provide up-to-date epidemiological estimates and predictions, enabling public health communities to make informed decisions and save lives.
A recent study found that the sensitivity of freshwater fish to climate change varies depending on spatial extent, with some species appearing more or less sensitive than national indexes suggested. Researchers used open-source data from various sources to create an RCS index for 137 freshwater fish species in the US.
A UCL-led team of researchers warn that climate change will aggravate brain conditions such as stroke, migraine, and dementia. The study, which reviewed 332 papers, found that extreme temperatures and weather events can disrupt sleep, exacerbate cognitive impairment, and lead to increased hospital admissions and mortality.
New research predicts that seven of eight modeled species will move further north in the Arctic Ocean due to climate change. This shift could have cascading effects on Arctic Ocean fish populations and overall ecosystem dynamics.
A new review published in CABI Reviews finds climate change is the primary driver of declining pollinator populations, posing significant risks to food security and biodiversity. The study highlights human activities such as habitat loss, pesticide use, and pollution as secondary contributors to pollinator decline.
Researchers found that conferences generate significant carbon dioxide emissions, with delegates burning half their annual CO2 budget in a week. Practical solutions like multihubbing and reducing travel distances are proposed to mitigate these emissions.
High temperatures reduce emotional control and increase aggression in police officers, resulting in more dismissals of hot-day arrests. Judges also make harsher decisions on hotter-than-average days, issuing longer prison sentences and higher fines.
A new study published in PLOS Medicine estimates that more than 150,000 people die annually from heatwaves worldwide, with the highest number of deaths in Asia and Europe. The research also reveals regional disparities in heatwave-related mortality, with areas having dry climates and lower-middle incomes experiencing the highest rates.
Daily tracking of ice melt has been made possible with a new method developed by researchers at DTU using 61 national GPS stations in Greenland. The study provides significant advancement in monitoring ice mass loss and understanding the processes behind the ice melting.
A team of researchers found that the current rate of atmospheric carbon dioxide increase is 10 times faster than at any other point in the past 50,000 years. The study provides new insight into abrupt climate change periods and potential impacts of climate change today.
Wildfires in the Amazon's old-growth forests increased by 152% in 2023, primarily caused by drought, with most of them occurring in Roraima state. This surge in forest fires poses significant risks to the environment and public health.
Research by the University of East Anglia reveals that net zero plans show limited ambition in dealing with residual emissions, which are expected to come from hard-to-abate sectors such as aviation and agriculture. The study analyzed national climate strategies for 71 countries, finding that only 26 quantify residual emissions, with m...
A new study predicts climate change will lead to an overall decrease in areas suitable for malaria transmission from 2025 onwards. The research used several climatic and hydrological models to create a more in-depth picture of malaria-friendly conditions on the African continent.
A new study by the University of Plymouth found that saturated soils in upland regions could negatively impact the survival rates of young oak saplings and acorns. The research highlights the importance of considering soil conditions when creating temperate rainforests to combat climate change.
A multidisciplinary team of Caribbean authors has developed innovative solutions to safeguard cancer patients from climate-driven disasters. The research highlights the urgent need for climate-resilient healthcare infrastructure in developing regions.
Researchers propose forming a network of sister cities to track and raise awareness about the spread of climate-related impacts and responses to urban disasters globally. This network aims to foster ideas and best practices for coping with consequences of climate change, including extreme weather events.
Rising global temperatures are driving up nest temperatures, compromising bumblebees' ability to construct livable nests. Bumblebee colonies may struggle to adapt to these conditions, leading to a decline in population and range.
New research shows climate change will cause more severe combined wind-rain extremes in the UK and Ireland, leading to increased flooding and damage. The study found that stronger winds and heavier rainfall are likely to occur together, posing challenges for coastal areas and emergency response resources.
A new study reveals that climate change is transforming natural dust storms into a more frequent and widespread threat to the Middle East. The region's increased dust levels are attributed to global warming, oil extraction, military conflicts, and lack of cross-border coordination of water management.
Researchers at Cornell University have developed a framework to predict crop yield using satellite images of solar-induced chlorophyll fluorescence. This approach could help farmers react to changing conditions, improve crop health, and reduce poverty. By leveraging satellite data, the method is cheaper and faster than traditional yiel...
A study by the University of Córdoba finds that climate change is lengthening and intensifying the blooming of holm oak and other Quercus species, resulting in a prolonged and more intense pollen season. This shift has significant implications for allergy sufferers, as they will be more exposed to pollen during longer seasons.
New research demonstrates that incorporating widgeongrass into seagrass restoration efforts can increase the portfolio of species diversity and enhance long-term success. The study found that seeding widgeongrass in the fall with minimal pre-treatment resulted in highest survival and growth rates.
A recent study published in the Journal of Hydrology reveals significant changes in bioclimatic environments across China's dry–wet transition zones due to climate change. The research identifies these zones as hotspots of ecosystem vulnerability, emphasizing the need for targeted impact assessment and adaptation studies.
Researchers found deer density is lower in areas with colder winters, but human land use has a smaller impact on deer populations than climate change. As the climate warms, deer are expected to continue expanding northward, posing an increased risk to caribou populations.
Mosquito-borne diseases are becoming a global phenomenon due to climate change, increasing the risk of local transmission in Europe and beyond. Researchers are developing early warning systems to combat outbreaks, which could save millions of lives.
A new study reveals that a single hurricane can wipe out 5-10% of New England's total aboveground forest carbon through tree damage. The research team analyzed the impact of 10 powerful hurricanes on the region's forests and found that future storms could pose a significant risk to carbon offset programs.
A new study led by the University of Arizona finds that early-life struggles can cut adult lifespan in red squirrels by at least 14%, but a natural food boom may buffer against these effects. The researchers suggest that climate change could disrupt this dynamic, potentially affecting animal resilience.
A study modeling Siberian wildfires' effects found significant impacts on air quality, climate, health, and economies in East Asia. The research suggests a cooling effect globally and worsened air quality in downwind regions.
Climate change exacerbates antimicrobial resistance by increasing global temperatures, sea levels, and disease transmission. This threat multiplier effect poses significant risks to human health, food supply, and ecosystem integrity.
Climate change is exacerbating inequalities and insecurity among migrant women and girls, who account for 80% of all climate displacement. A new international legal framework is needed to address these issues and promote gender-sensitive policies and legislations.
Research found that babies born to mothers infected with dengue fever during pregnancy had lower birth weights and a higher risk of extremely low birth weight. Additionally, children whose mothers were infected had a increased risk of hospitalization from birth to age three, particularly in their second year of life.
Radiologists are proposing actions to reduce their department's greenhouse gas emissions and become more resilient to the effects of climate change. They suggest implementing a coordinated approach, establishing sustainability teams, and optimizing scanner usage to reduce emissions by up to 33% for MRI and CT scans.