Articles tagged with Climate Change Effects
A new global study shows that hotter and drier conditions are affecting yield swings of three major food crops: corn, soybean, and sorghum. The study highlights a compounding danger: instability. Crop failures could become more frequent, with 'once-in-a-century' crop disasters happening every decade by 2100.
A study by Ben-Gurion University reveals that desert soils can release powerful greenhouse gases within minutes of being wetted, even without microbial life. The team found that chemical reactions drive these emissions, especially for nitrogen-based gases.
A new study led by Professor Jonghun Kam predicts that Pakistan will experience major floods and severe droughts on a periodic basis, exacerbated by accelerating global warming. The AI model forecasts these extreme weather events every 15 years for the upper Indus River, and roughly every 11 years for surrounding rivers.
A new deep-learning model calculates urban heat stress per square meter in the future, considering geodata and weather forecasts. The model simulates a range of climate scenarios, including increased heat stress due to rising greenhouse gas emissions.
Lucia Strader's lab at Salk will explore how plants sense and integrate environmental cues to shape their growth and development. Her work aims to advance fundamental understanding of plant biology and design more resilient crop varieties.
A new dengue prediction model developed by Barcelona Supercomputing Center (BSC) captures the interplay between drought, heat, and extreme rainfall conditions to forecast dengue outbreak risk three months in advance. The model correctly identified 81% of observed outbreaks during validation.
A new study reveals that North Pacific waters are acidifying more rapidly below the surface than previously thought. Researchers analyzed a 35-year record of ocean carbon measurements and found increases in carbon from natural decomposition, with accelerated acidification associated with fresher and colder waters.
A new study published in the American Journal of Agricultural Economics found that tropical systems significantly impact crop insurance premium rates in the Mid-South region. The researchers analyzed data from Arkansas, Louisiana, and Mississippi, which are more prone to hurricane damage due to their proximity to the Gulf of Mexico.
The State of the Climate report reveals record-high greenhouse gas concentrations, with CO2 levels reaching 422.8 parts per million, a 52% increase from pre-industrial levels. Global temperatures also reached a new high, with annual growth increasing to 2.4 ppm yr−1.
Researchers found that soybean plants can pass on adaptive responses to stress across generations without changing their DNA. This phenomenon, known as transgenerational plasticity, can lead to improved defense against pests but also reduces yield and fitness.
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.
Researchers predict significant declines in Arctic reindeer populations, with potential losses of up to 80% by 2100, due to climate change. This could have far-reaching ecological implications and exacerbate climatic warming.
A University of Toronto study finds that global warming may increase the risk of invasive ant species by enabling them to expand into outdoor environments. Researchers warn that some indoor-only ant species have the potential to cause significant damage if they become established outdoors.
The Perito Moreno Glacier has retreated by up to 800 meters since 2019, with a 16-fold increase in thinning rate, posing a risk of collapse and significant retreat in the near future. Scientists are unsure why this rapid acceleration is occurring, but a large ridge beneath the glacier may have contributed to its pre-2019 stability.
A renowned climate scientist is sounding the alarm on extreme weather events in Asia, proposing an eight-point plan to address climate change. The plan focuses on investing in climate science, accelerating renewable energy, transforming urban mobility, and strengthening climate resilience.
Research shows that warming temperatures and thawing permafrost are altering the chemistry of Arctic rivers, leading to declines in inorganic nitrogen and increases in dissolved organic nitrogen. The study highlights the importance of understanding these interconnections to protect both human health and ecosystem integrity.
A new Antarctic research project is using citizen science to study environmental changes over the last 70 years by matching modern satellite images with historical air photos. The project aims to create a high-quality dataset for future scientific investigations of Antarctic landscape change.
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.
A new blood test leverages AI to identify Lyme disease sooner and more accurately than current standard tests, with sensitivity and specificity over 90%. Additionally, an AI tool, Medicine-GPT, demonstrates promise in helping adolescents gather useful medical information, outperforming ChatGPT-4 on completeness and helpfulness.
A new study by Boston University School of Public Health and Harvard T.H. Chan School of Public Health found that energy-efficient strategies can have a significant impact on public health in the European Union. The research reveals dramatic differences in health burdens from electricity use based on the source of energy used, with cou...
Climate models project an accelerating increase in heatwave duration due to global warming, with each additional increment of warming causing larger increases in long heat waves. As temperatures rise, the typical length of heatwaves will also increase, posing significant impacts on humans, livestock, and ecosystems.
Researchers identified counties with vulnerable populations susceptible to longer-term power outages in the five-state region. Findings showed that hurricanes/tropical storms and heat waves were associated with the longest power outages, clustering in coastal and riverside counties.
A study predicts that Barcelona will experience extreme and dry heat periods with temperature increases of up to 4ºC and a general reduction in relative humidity. The research forecasts an increase in average maximum temperatures of 4ºC and average minimum temperatures of 3.5ºC if greenhouse gas emissions are not drastically reduced.
A recent study found that the 2014-2016 Northeast Pacific marine heatwave caused unprecedented ecological disturbance, resulting in widespread kelp and seagrass declines and mass mortality events. The research highlights cascading impacts on species interactions, plankton communities, and offshore ocean productivity.
Research reveals that warming seas are changing mating routines of critically endangered female angelsharks, prioritizing staying cool over visiting breeding grounds. This mismatch in behavior could have severe consequences for the species' future.
Researchers found that azuki bean beetles infected with Wolbachia bacteria produce larger eggs yielding exclusively male offspring when exposed to elevated temperature and carbon dioxide. This adaptive reproduction strategy enhances the survivability of their offspring.
New research predicts a significant rise in heat-related deaths in England and Wales due to climate change, with projections of sixfold to fiftyfold increases by the 2050s and 2070s. The study suggests that careful planning and adaptation strategies can mitigate these impacts.
A study of tree pollen records in Northern Australia reveals a 150,000-year record of monsoon patterns, showing a potential intensification of the monsoon system due to climate change. This could lead to increased flooding in Australia and droughts in East Asia.
A new study published in the Proceedings of the National Academy of Sciences found that warmer summer temperatures increase tree growth, but less snow on the ground slows this growth significantly. This means that New England forests' ability to store carbon in future climate scenarios is likely overestimated.
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 found that thick ice cover suppressed volcanic eruptions, but as glacial ice melts, pressure builds and magma is released, leading to more frequent and explosive eruptions. This phenomenon could occur worldwide, including Antarctica, and may have global climate impacts, including long-term warming.
A new study finds that climate change may cause a reduced overlap of suitable habitats for wild vanilla plants and their pollinating insects, threatening the survival of natural populations. This could lead to plant-pollinator decoupling, negatively affecting the future of the global food industry.
New research highlights that warming peatlands releases substantial methane, offsetting their carbon storage capacity and increasing the global temperature overshoot challenge. This means policymakers may need to remove more carbon from the atmosphere to return to safer climate levels.
A new study reveals that thunderstorms are a major cause of tree death in tropical forests, explaining patterns of mortality and carbon storage. The research highlights the growing threat of storms to trees and the planet's carbon stores.
A new IIASA-led study finds that Earth's carbon-climate system may be more fragile than thought, with quantified 'stress power' reaching between 12.8 and 15.5 pascals per year. The researchers also identified a turning point in the planet's response to stress around 1925-1945.
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 ...
Researchers found several volatile phases in the polar jet stream over the past 125 years that predate significant climate change effects. The study suggests that natural fluctuations may be driving recent erratic behavior of the jet stream, rather than climate change.
A new study on the wall brown butterfly found that rapid evolution aids its northward expansion, but cold winters restrict further growth. The study showed that butterflies from northern populations grew faster and survived winter better, but still couldn't persist beyond certain climatic limits.
Research finds Arctic peatlands expanding due to warming climate, with 16 sites showing strong evidence of expansion. Peatlands store about 600 billion tons of carbon, and their expansion could slow climate change but also poses risks if temperatures continue to rise.
A new study predicts that a 2°C temperature rise could double the frequency of short-lived summer downpours in the Alpine region, causing severe damage and posing risks to lives. The analysis of nearly 300 mountain weather stations found that warm air retains more moisture, intensifying thunderstorm activity.
Prescribed burns contribute to significant air pollution in the southeast, particularly in minority and low-income areas. Climate change may exacerbate these impacts as fewer burn days become available.
Researchers estimate that temperatures several degrees above the 2022 UK heatwave are plausible in today's climate, with a simulated maximum of over 45°C (113°F). The likelihood of 40°C will continue to rise as the climate warms.
A study found that children whose mothers experienced Superstorm Sandy during pregnancy showed distinct brain differences that could affect their emotional development. Prenatal exposure to extreme heat and climate events rewrote critical emotion regulation centers in the developing brain.
A study by Florida Atlantic University reveals that climate shifts starting around 500 A.D. led to shorter lives and faster growth in bald cypress trees, which may have made them more vulnerable to stress. The research provides a powerful lens into how widespread environmental changes can be.
A new study finds that increasing atmospheric evaporative demand is making droughts 40% more severe globally over the past 40 years. As the atmosphere warms, air can hold more moisture, leading to increased water demand and pulling more water from soils, rivers, and plants.
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.
A new study from North Carolina State University and the University of North Carolina at Chapel Hill reveals that coastal flooding is occurring more frequently than previously thought. The study found major flaws with the widely used approach of using marine water level data to capture instances of flooding.
A study found that rising temperatures in the Middle East and North Africa are associated with higher rates of these cancers. The prevalence of the different cancers rose by 173 to 280 cases per 100,000 people for every additional degree Celsius.
Researchers found that gradual warming causes significant changes in the plankton community, while heatwaves amplify these effects. The study used historical data and an experiment to simulate future warmer scenarios with and without heatwaves.
A new international study shows that El Niño and La Niña climate patterns affect nearly half of the world's mangrove forests, threatening these vital coastal ecosystems. Mangroves are experiencing widespread degradation during El Niño events and increased growth during La Niña events.
A new study reveals that even weak tropical cyclones significantly increase infant deaths in low- and middle-income countries. The researchers analyzed nearly 1.7 million child records from seven economically disadvantaged countries, finding an average increase of 11% in infant mortality rates.
Researchers from Linköping University provide a severe impacts approach to guide property owners in preventing flooding by identifying design weaknesses, prioritizing worst-case scenarios, and promoting proactive measures such as installing backflow valves and raising entrance thresholds.
A new study projects that wind losses for homeowners in the Southeast will increase by 76% by 2060 and 102% by 2100. Texas is expected to experience the highest increase in losses, followed by Louisiana, Mississippi, and Alabama.
A study by University of California, Davis' Tahoe Environmental Research Center found large fluctuations in ultraviolet radiation between wet and dry years at Lake Tahoe. UV radiation penetrates deeply in clear waters like Lake Tahoe, affecting aquatic ecosystems and photosynthesis.
Clownfish have been shown to shrink in response to heat stress and social conflict, increasing their survival chances by up to 78%. The study also reveals that coordination with breeding partners is crucial for surviving heatwaves when shrinking.
The São Paulo School of Advanced Science on Ocean Literacy is open to graduate students, postdoctoral researchers and professionals interested in ocean science and sustainability. The school will bring together experts and participants for a transdisciplinary discussion on the UN Ocean Decade's Vision 2030 ambitions.
A new study reveals that climate change is rapidly becoming a third major threat to Earth's wild animals, alongside habitat alteration and overexploitation. The research found that 5.1% of assessed animal species are threatened by climate change, with six classes having at least 25% of species at risk.
A new study published at the ATS 2025 International Conference found that rising temperatures are associated with a 45% increased likelihood of obstructive sleep apnea. The study suggests that climate change will increase the societal burden of OSA, which is expected to double in most countries over the next 75 years.
A new study reveals a strong correlation between sediment changes and global cooling in the Northern Hemisphere 3.6 million years ago. The findings suggest profound changes in deep water currents occurred at this time, impacting Atlantic Ocean heat and salt distribution and ice-sheet expansion.
Researchers tested 17 behavioral strategies to overcome barriers to climate action, finding that emphasizing relevance and future thinking are most effective. Interventions like letter-writing and brainstorming short-term benefits increased intentions to act on both individual and collective levels.