Articles tagged with Climate Change Effects
A new study reveals that the heat index in Texas has increased three times faster than measured temperature due to global warming. This can lead to a rise of 8-11 F in heat stress, especially for vulnerable populations.
Climate change is causing rapid warming of Scotland's lochs, with potential costs of £16.5 million annually due to algal blooms and reduced water quality. Implementing efficient land management practices could reduce phosphorus pollution by 20% under a best-case scenario.
Researchers at KTH Royal Institute of Technology report that global warming and plastic pollution are inextricably linked, with rising temperatures causing plastics to deteriorate more rapidly. This acceleration in plastic waste leads to increased greenhouse gas emissions, further exacerbating climate change.
A new study by Penn State researchers found that virtual reality evokes stronger emotions and motivates climate action more effectively than traditional video. Loss-framed messages were most effective in VR, while gain-framed messages performed better in video format.
A new study by the University of Barcelona presents an atlas of unburnable oil in the world, highlighting areas where exploiting oil resources would be incompatible with meeting global warming targets. The atlas warns against extracting oil from sensitive ecosystems, indigenous territories, and areas of high endemic species richness.
Increasing sea surface temperatures have led to a five-fold increase in juvenile bull sharks in Mobile Bay. The study found that warmer waters made habitats more suitable for these sharks. Computer modeling revealed that temperatures above 22.5°C were associated with higher shark presence.
A study in São Paulo's central area found that poor wood condition, sidewalk root constriction, and drastic pruning are major predictors of urban tree failure. The researchers propose guidelines for stakeholders to reduce the number of failures, which average 2,000 per year.
A new study finds that climate change will further exacerbate projected economic losses from global warming when its impact on global supply chains is factored in. By 2060, total GDP losses could amount to between $3.75 trillion and $24.7 trillion, with supply chain disruptions accounting for a significant proportion of these losses.
A single heatwave has been found to damage the fertility of both male and female tsetse flies, with more daughters being born than sons. This effect on fertility is particularly concerning given the increasing frequency and intensity of heatwaves due to climate change.
Experts from the University of Birmingham have devised a blueprint for efficient evacuation of elderly people in flood-threatened cities. The study highlights significant differences in evacuation patterns between Shanghai and New York City, emphasizing the need for risk-informed planning to protect vulnerable populations.
International research led by CSU suggests studying root function in tropical forests can improve climate change predictions. Tropical forests contain 30% of global soil carbon, with roots acting as 'carbon banks' that can help mitigate climate change.
Scientists create detailed models of the terrestrial water cycle using high-resolution satellite data to predict floods, droughts, and other extreme events. The Digital Twin Earth Hydrology Platform allows for interactive simulations and visualizations to enhance flood and landslide prediction and optimize water resource management.
A young researcher from the University of Copenhagen has made a surprising discovery of high concentrations of methane in meltwater from three Canadian mountain glaciers. The findings challenge previous assumptions that methane in meltwater could only be found in oxygen-free environments under large ice masses.
A study predicts African great apes will experience more wildfires and flooding due to climate change. Temperatures are projected to increase at all sites, with frequent heatwaves and crop failures anticipated under a 2°C warming scenario.
Climate change threatens the survival of African elephants due to habitat loss and water resource depletion. Policies protecting vital habitats can mitigate these impacts, with increased forest and savanna areas benefiting all age groups.
A new study by University of Tokyo researchers found that fish weight in the western North Pacific Ocean decreased in the 2010s due to warmer waters limiting food supplies. Climate change is exacerbating competition for resources among fish species, with implications for fisheries and policymakers.
A major research programme found that climate change risks to human and natural systems greatly increase with global warming, leading to droughts, flooding, crop yields decline, and loss of biodiversity. Limiting global warming to 1.5 ºC could reduce these risks by up to 61% in some countries.
Researchers at University of Oklahoma discover that climate warming accelerates soil priming in temperate grassland ecosystem, leading to increased soil carbon release. This finding highlights the crucial role of soil priming in terrestrial carbon cycle feedback processes and climate regulation.
Researchers provided first detailed estimates of sediment supply to coral reef islands, crucial for understanding climate change impacts. They found that around 0.1m³ (100kg) of sediment is delivered to islands per year, helping islands withstand rising seas.
Scientists studied thousands of public photos to track humpback whale populations, finding they're responding to food availability changes affected by climate change. The population declined by 7,000 individuals from 2012 to 2021 due to a massive marine heatwave and reduced prey.
A new study suggests that fish are shifting their focus from less abundant prey to more abundant prey as waters become warmer, leading to a mismatch between their energetic needs and actual food intake. This flexible foraging behaviour may make communities more vulnerable to climate change, increasing the risk of extinctions.
A new study highlights the crucial role of Indigenous Peoples' knowledge in advancing climate change research and policy. The project LICCI, led by Victoria Reyes-García, engaged over 5,000 individuals across 48 diverse cultures and nationalities to document climate change impacts as perceived by local communities.
A new study using a high-resolution global climate model found that cloud clustering causes more extreme rain in the tropics, leading to increased severity of precipitation events. The researchers also discovered that more extreme rain occurs at the cost of expansion of dry areas, further shifting towards extreme weather patterns.
A new study reveals that even small incremental increases in tree cover on agricultural land in mountain regions can provide significant climate change mitigation benefits within a decade. Agroforestry practices can help conserve irrecoverable carbon, improve biodiversity, and enhance ecosystem services in mountain systems.
A new study finds that aerosol emissions like sulfur dioxide have offset the increase in rainfall caused by greenhouse gases. As air pollution diminishes, average and extreme rains may increase.
A study found that large-scale forestation initiatives could reduce the CO2 removal benefits by up to a third, offsetting their positive impact on the Earth's climate. The research suggests that combining forestation with other strategies to tackle climate change is crucial for effective long-term action.
A recent Drexel University study found that high school students who experienced climate disasters had a 20% higher odds of developing mental distress. The research also discovered that the impact of climate change on mental health is strongest in the two years immediately following a disaster, with effects gradually weakening over time.
A new study links climate change to a 60% increase in preterm births and severe respiratory diseases. Without global action, climate-driven extremes will devastate children's health for generations, with the strongest link found between temperature extremes and increased risk of preterm birth.
Research reveals a rich diversity of beneficial fungi living in boreal forest trees, with implications for forest health. The findings suggest that these fungi are adapted in highly specific ways to their local conditions, making them sensitive to future climate change.
A study published in Global Change Biology found that low deep-water oxygen concentrations lead to increased algae growth and further oxygen declines. This positive feedback cycle can result in frequent algal blooms, disrupting lake ecosystems and human health.
A study by University of Seville researchers reveals that climate change has brought forward the flowering period in Doñana National Park by 22 days, affecting 80% of species. This shift leads to increased competition for pollinating insects and altered plant community dynamics.
A recent study published in Nature identifies potential thresholds for stressors that could cause the Amazon forest to collapse. The research highlights the importance of understanding the most significant factors affecting the rainforest environment to develop strategies for keeping it resilient.
Researchers have found a highly conserved ethylene signaling pathway that can be targeted to control the direction of root growth, creating deeper root systems that hold on to carbon and remove carbon dioxide from the atmosphere. This breakthrough could help engineer crops more resilient to climate change and drought.
An analysis by Cornell University city planning scholars found that metropolitan areas with multiple city centers and dispersed green spaces are more effective at mitigating extreme heat than those with one dominant city. Polycentric development can moderate the urban heat island effect, especially in larger urban areas.
A recent Harvard University study found that soil moisture increased across 57% of the US during summer between 2011-2020, contradicting the assumption that rising temperatures lead to drier soils. Precipitation, rather than temperature, is the primary driver of soil moisture trends.
A new web-based tool aims to increase climate awareness and action globally by highlighting messaging themes shown to be effective through experimental research. The tool was developed from a study involving nearly 250 researchers and over 59,000 participants from 63 countries.
A new study sheds light on the complex relationship between forests and the climate system, highlighting the impact of forest emissions on cloud formation and global temperatures. Researchers emphasize the need for improved climate models to accurately represent these interactions.
A new study reveals conflicting national and sectorial targets, as well as differing availability of abatement options, hinder companies' ability to mitigate greenhouse gas emissions. The researchers propose introducing a carbon measurement and management process alongside a dynamic framework to align climate targets and actions.
The American Society for Biochemistry and Molecular Biology's annual meeting features a stimulating group of high-profile speakers discussing various topics including climate change, microbial communities, and RNA regulation. The conference includes plenary sessions, award lectures, and other exciting events.
A new study by Flinders University and Argentinian researchers found similarities between long-term climatic changes in South Australia and temperate agricultural areas in Argentina. The research highlights an increase in maximum and minimum temperatures, less precipitation, and more intense droughts and heatwaves.
Dust storms enhance phytoplankton tolerance to thermal and pH changes, facilitating algae growth in mountain lakes. This experimental study highlights the impact of atmospheric dust on aquatic ecosystems.
New research reveals permafrost's dominant role in shaping Arctic rivers and storing massive amounts of carbon. Thawing permafrost could unleash billions of tons of CO2, exacerbating climate change.
A recent study reveals a shift in global warming dynamics, with greater daytime warming since the 1990s. This has led to an increasing temperature difference between day and night, which could affect crop yields, animal well-being, and human health.
A new study warns that climate change could reduce global wheat production by 13% by 2050 due to the spread of the fungal disease wheat blast. The affected regions will include South America, southern Africa and Asia, where up to 75% of total wheat acreage could be at risk.
Researchers found that injecting aerosols into the stratosphere can reduce ice sheet loss by up to 37.6 mm sea-level rise, slowing global warming's effects. However, geoengineering addresses only symptoms, not root causes, and may delay necessary changes.
The 2019-2020 'Black Summer' bushfires in Australia resulted in a $2.8 billion loss to the tourism industry, with almost 7300 jobs disappearing nationwide. The study found that the impact of the fires was felt across the entire economy, with the Australian tourism industry being particularly vulnerable.
The study found that different instrumental systems in the Global Ocean Observing System (GOOS) complement each other and are essential for accurately monitoring ocean warming. The GOOS, which includes platforms such as free drifting instrumented floats, mooring buoys, and autonomous pinniped data, provides a comprehensive view of ocea...
Researchers found that coastal trapped waves and tidal mixing control primary production in the tropical Angolan upwelling system. Productivity peaks occur seasonally, with strong fluctuations during austral winter.
Researchers found that global warming made the Corbassière glacier unusable as a climate archive, destroying reliable information about past climate and air pollution. The glacier's ice core showed flattened concentration curves and lower amounts of trace substances, likely due to meltwater washing away the deposits.
A newly published study provides a high-resolution climatic record for ancient Italy, revealing phases of climatic instability that overlap with periods of social and political crisis. The marine core record also shows a strong association between episodes of rapid climate change and epidemics of infectious disease.
A new commentary highlights that shifting focus from energy supply to consumption can effectively reduce carbon emissions and improve wellbeing. Reducing energy demand could save households and businesses money, create employment, and reduce emissions, while also limiting global warming in line with Paris Agreement targets.
Researchers urge shift towards more sustainable forestry practices and policy to manage global growing flood risk. A probabilistic approach can better understand the effects of deforestation on floods, considering multiple factors like climate change, land use, and logging.
Researchers found that compact, faster-moving storms are more susceptible to global warming's effects, while larger, slower-moving typhoons are more resilient. This discovery could lead to improved methods for projecting typhoon strength under warming conditions.
A new compound flooding model predicts that New York City will experience historic and devastating floods every 30 years by the end of this century, a fivefold increase from the present climate. The tool helps city planners prepare and protect against future disasters by providing detailed flood forecasts.
A recent study published in Allergy found that climate change has negative effects on atopic dermatitis, including increased inflammation from air pollution and stress from droughts. The researchers called for further research to address the impact of multiple climatic factors on eczema incidence and prevalence.
A recent study reveals that groundwater reserves around the world are being depleted at an unprecedented pace, with the water level in most aquifers falling drastically since 1980. The effects are particularly pronounced in arid regions, where agriculture and climate change exacerbate the crisis.
Researchers at Oregon State University discovered that marine heat waves trigger earlier reproduction and high mortality in early life stages of Pacific cod. The study found these changes persisted in subsequent years, potentially impacting the future of Gulf of Alaska's Pacific cod population.
A recent study suggests that climate change may reduce life expectancy by approximately six months, with women and people in developing nations disproportionately affected. The study used a composite climate change index to analyze the relationship between temperature, rainfall, and life expectancy.
A team of researchers led by URI Professor Brennan Phillips successfully demonstrated new technologies for capturing preserved tissue and high-resolution images of deep-sea animals in minutes, preserving them for advanced genomic study. This breakthrough enables faster species discovery and can inform extinction prevention efforts.
Research by University of Exeter scientists found that females with warmer temperatures have fewer spots, challenging long-held views on the reason for this variation. The study suggests that butterflies adapt their camouflage based on temperature, which could lead to a decrease in spotting over time.