Articles tagged with Climate Change Effects
Aiming to limit warming to 1.5°C can maintain Arctic summer sea ice, forests, and coral reefs, with clear benefits for human health and economies. The authors emphasize the need for immediate and transformative actions in the next decade to achieve this goal.
Researchers found that as the Indian Ocean warms, it generates additional precipitation, drawing air from other parts of the world to dilute its salinity. This results in saltier water in the Atlantic Ocean, which accelerates its circulation, providing a potential 'jump-start' for the AMOC.
A mathematical model, EcH2o-iso, was developed to reflect the complex interplay between vegetation, soil, and water regimes. The model shows that certain types of vegetation can increase evaporation or promote groundwater recharge.
Research by Penn State scientists found that some ash trees have varying degrees of resistance to the emerald ash borer, allowing them to survive longer. The study suggests that genetic variation among trees could ensure the survival of the species.
Researchers are studying how environmental changes lead to migration and how migrants impact landscapes both at their destinations and origins. Climate change, deforestation, and socioeconomic inequalities are key drivers of this complex relationship, according to Claudia Radel, a geographer and migration researcher.
Researchers found that streamflow variability can negatively affect the survival of salamanders as they transition from larvae to adults. The study suggests that climate change will exacerbate this issue, highlighting the need for long-term monitoring and protection of vulnerable headwater ecosystems.
A recent study by Arizona State University researchers found that tarballs, tiny organic particles formed during wildfires, can significantly impact local and global climate. The team's analysis revealed that tarballs form through chemical and physical changes of organic aerosols within the first hours following smoke production.
New research suggests that temperate loggerhead turtle nesting beaches may experience improved hatchling production under climate change, but this improvement could be short-lived. Rising temperatures and precipitation levels pose significant threats to marine turtle habitats worldwide.
A new study reveals that climate change could significantly reduce or eliminate gains in banana crop yields worldwide, with 27 countries experiencing increased yields since 1961. By 2050, 10 major producers including India and Brazil are predicted to see significant declines in yields.
A new study published in Frontiers found that Amazon deforestation causes local climates to warm, particularly in areas with severe tree cover loss. Intact forests maintained more climate stability, while disturbed forests experienced larger temperature increases during dry periods.
A large international study led by TU Wien demonstrates climate change's influence on river flood magnitude. Regional patterns show changes in flood severity and frequency, with northwestern Europe experiencing increasing floods and southern Europe seeing decreasing flood levels.
A large international research project found that climate change is impacting the severity of flood events across Europe. Floods are increasing in central and north-western Europe due to rising precipitation and soil humidity, while decreasing in southern Europe where warmer temperatures lead to increased evaporation.
A new study reveals that ocean acidification is negatively affecting diatoms, a key group of microscopic marine organisms responsible for 40% of ocean productivity. The loss of silica production and sinking ability could lead to reduced atmospheric CO2 removal and storage in the deep ocean.
Researchers at Princeton University have created new maps that predict coastal flooding for every county on the Eastern and Gulf Coasts. The study finds that 100-year floods could become annual occurrences in Northern coastal towns, primarily due to sea level rise. In more southern latitudes, storms are expected to increase in strength...
A new study finds that climate change could make the Hajj pilgrimage in Saudi Arabia unsafe for participants due to extreme heat and humidity. The study warns that even with mitigation measures, conditions will become harsher and more dangerous, potentially leading to health problems and fatalities.
According to a study published in Current Biology, 79 plants have been confirmed extinct from South Africa's three biodiversity hotspots since 1700, representing 45.4% of all known plant extinctions from 10 world hotspots. The main drivers for these extinctions are agriculture, urbanisation, and invasive species.
Researchers found that climate change has a net zero effect on Svalbard barnacle goose populations, with benefits from warmer springs offset by increased predation. Warmer winters also led to increased egg production and gosling survival, benefiting both geese and predators like Arctic foxes.
Research from the University of York suggests that climate change is disrupting local plant communities, leading to increases in species richness in certain areas. The study analyzed over 200 studies and found that rapid changes in rainfall are driving these local diversity increases.
Researchers analyzed snow samples from remote areas and European cities, finding high concentrations of microplastics in Arctic snow. These tiny particles, often used in synthetic fabrics and other materials, contribute significantly to air pollution and may pose health risks, including lung cancer.
A new study from the University of Kansas shows that media coverage of climate change varies greatly by nation, with richer countries framing it as a political issue and poorer countries presenting it as an international concern. The researchers analyzed over 37,000 articles and found that a nation's gross domestic product per capita i...
Climate change and drought are exacerbating malnutrition outcomes in children worldwide, with stunting affecting at least one-third of children in Africa and South Asia. A new study maps the effects of drought on child nutrition, identifying areas most vulnerable to climate shocks and factors influencing vulnerability.
A recent study found that droughts are associated with poor childhood nutrition, particularly in areas with low agricultural diversity and ineffective governance. Researchers mapped the risk of child stunting during drought conditions using data from 53 countries since 1990.
New research found that Antarctic icebergs can weaken and delay the effect of Global Warming in the Southern Hemisphere. The study suggests that icebergs persist for years, cooling ocean waters and impacting currents by lowering ocean salinity.
A two-year project will study the effects of climate change on the Arctic ecosystem, focusing on Western Siberia's Yamal Peninsula. The research will document changes to ecosystems, habitats, and indigenous communities.
A new study investigates the climate effects of aerosol particles in a geophysical paper. The authors found that both geoengineering and volcanic eruptions decrease surface temperatures with land cooling faster than the ocean.
A recent study suggests that restoring forests can stabilize carbon stocks and reduce the risk of severe wildfires. By thinning out dense vegetation and promoting biodiversity, restored forests can store more carbon than damaged ones. This approach has the potential to mitigate climate change by reducing greenhouse gas emissions.
Researchers found that turtle embryos can move around to find optimal temperatures, influencing their own sex determination. This behavior may help turtles buffer the effects of climate change by producing a balanced sex ratio.
A new approach predicts US population and income changes at the level of individual counties, enhancing understanding of potential climate change scenarios. The model accounts for labor migration and various social and economic factors.
A series of large volcanic eruptions between 1808 and 1835 significantly altered the global climate, causing droughts in Africa and increased precipitation in Europe. The study's findings have implications for defining a pre-industrial climate and setting climate targets.
A study by University of Würzburg scientists found that climate change accelerates the flowering of pasque flowers, outpacing the emergence of solitary bees, which rely on these plants for food. This disruption can lead to reduced seed production and reproductive success in plants, while negatively affecting bee populations.
A four-year study will investigate how green sea turtles' reproductive behaviors influence the effects of climate change. The research team, led by Lisa Komoroske, will use genetic samples and satellite telemetry to estimate sex ratios and predict population viability under different climate scenarios.
A new study found that Canada's high school curricula often fail to provide a comprehensive understanding of climate change, including its causes and consequences. The research highlights the need for accurate and scientifically-based climate education to prepare the next generation of Canadians to address this pressing issue.
Designated protected areas in Europe have reduced land cover changes, but the buffer zones around them still experience frequent changes
Researchers predict Joshua trees will not survive beyond this century without drastic action on climate change. The study found that even with reduced greenhouse gas emissions, the park would retain only 19% of its habitat after 2070.
During the Earth's last geomagnetic reversal, high-energy particles from space increased cloud cover, leading to stronger winter monsoons in Siberia. This suggests that galactic cosmic rays can influence climate changes.
Researchers found that restored pine woodlands support a diverse array of bird species, including declining ones like the Red-headed Woodpecker and Prairie Warbler. The study shows that controlled fires and tree thinning can create suitable habitats for many different bird species with different needs.
A new report reveals that ozone-driven climate change is having far-reaching impacts on the Earth's ecosystems, from weather patterns to sea mammal populations. The study found that warmer oceans are benefiting some species, while others are declining due to changes in ocean productivity and acidification.
Research by social scientists reveals the US military is one of the largest climate polluters in history, consuming vast amounts of liquid fuels and emitting significant CO2e emissions. The study calculates part of the US military's impact on climate change through its global logistical supply chains.
The study found that climate change could lead to a decline in ectomycorrhizal tree species by up to 10% if CO2 emissions continue unabated until 2070. This decline may have significant implications for forest ecosystems and growth.
Experts warn that leaving microbes out of the climate conversation has major consequences. Microbes are crucial in regulating climate change, supporting animal and human health, agriculture, and the global food web. Climate change impacts microbial populations, exacerbating disease spread and threatening global food supplies.
The first mission involving 'Boaty McBoatface' has shed light on the connection between increasing Antarctic winds and rising sea temperatures. The data collected will help build more accurate predictions of climate change's impact on sea levels.
A new study of past climate changes and their effects on ancient societies offers lessons for the future. Climate disruptions in prehistoric Amazonia, such as changes in rainfall patterns and agriculture, may be comparable to the current human-caused climate change affecting most parts of the world.
A new study finds that climate change will benefit giant petrels with warmer weather and improved foraging conditions, allowing them to dominate access to carrion on land and travel less at sea. However, females may be harmed by increased longline fishing, which could impair their survival.
A Stanford-led study finds climate change influences 3-20% of armed conflict risk over the last century and is expected to increase dramatically. Adaptation strategies can reduce potential climate-conflict linkages, but understanding their effectiveness is crucial.
Experts argue that current water cycle diagrams are misleading due to lack of human interaction representation, leading to a false sense of water security. A new set of diagrams shows human influence on nearly all parts of the cycle, highlighting the need for better understanding and global solutions to the world's water crisis.
Researchers argue that policymakers should use disturbance ecology to stabilize forest carbon and account for risks in climate change mitigation policies. This approach aims to balance immediate loss with long-term storage, promoting forest carbon sequestration.
A new study led by the University of Bristol found that limiting warming to the lower Paris Climate Goal could avoid 110-2,720 annual heat-related deaths in major US cities. Strengthening national climate actions is crucial for preventing these deaths and promoting public health.
Researchers found that koalas regularly use water stations during hot and dry conditions, supporting thermoregulation. The study suggests installing drinking stations could help conserve this threatened species by reducing heat stress and providing alternative hydration strategies.
A new study by Cardiff University and the University of Vermont found that efforts to improve water quality can counteract the effects of climate warming on river invertebrates. Over a 20-year period, average water temperatures increased, but improvements in water quality offset the biological effects of warming.
A recent study by Duke University researchers found that how a community or neighborhood fares in an extreme storm or flood has a stronger and more lasting effect on climate beliefs than individual losses. Damage at the zip-code level was positively associated with stronger climate change beliefs even three or four years after the event.
New research shows climate change has already affected production of key energy sources, with some regions and countries facing greater declines. The study found that climate change causes significant yield variation in the world's top 10 crops, with negative impacts mostly seen in Europe, Southern Africa, and Australia.
A novel framework for nature-based solutions to climate threats is proposed, highlighting the importance of collaborative design and implementation. The framework aims to unite parties in the face of common threats, despite potential pitfalls such as research timelines and academic reward structures.
Researchers reconstructed past moisture conditions and vegetation histories to understand how Arctic wetlands have responded to warming temperatures over the last century. The study found that under certain conditions, Arctic wetlands may transition into peatlands, creating new natural carbon storage systems.
Researchers found that considering mutual dependencies between species increases the number of threatened species due to climate change. In Mediterranean regions, this effect is particularly high, with up to three times the predicted local extinctions when considering co-extinction.
Researchers found the alpine marmot to have low genetic diversity, lower than any other wild mammal studied. Climate-related adaptations during the last ice age led to reduced genetic mutation rates and longer generation times, making it difficult for the species to recover its diversity.
Research suggests that climate change marches can increase collective efficacy beliefs, making people more optimistic about working together to address the issue. Participants who regularly consumed conservative media showed increased efficacy, while those who watched liberal media had more favorable impressions of marchers.
A new numerical model suggests that plankton biomass controls the carbon cycle in the ocean, leading to a self-sustained 40k yr climate cycle. This finding challenges the standard theory of climate change driven by solar radiation and orbital forcing.
Researchers argue that preserving rare species can have a direct positive impact on human life, from restoring food sources like bluefin tuna to storing airborne carbon in giant sequoias. This new understanding is crucial for conservation decisions under climate change, shifting focus to future benefits rather than current conditions.
A recent study explores the role of microscopic life in shaping the Earth's evolution and its impact on climate change. Microorganisms have been instrumental in creating a hospitable climate for human growth, but their responses to global warming pose significant threats.
A University of Otago study found that acts of civic engagement, such as volunteering and helping a neighbor, buffer people from adversity and promote well-being. These simple acts of kindness not only benefited victims but also strengthened the well-being and resilience of those giving them.