Articles tagged with Climatology
The State of Wildfires report found that carbon emissions from wildfires globally were 16% above average, with Canada and Amazonia experiencing unusually high numbers of fires. Climate change increased the likelihood of extreme wildfires in these regions by at least three times and up to six times.
A new study found that surf breaks surrounding the world's oceans store nearly 90 million metric tonnes of planet-warming carbon, highlighting their crucial role in combating climate change. The top five countries with the highest stored carbon are the US, Australia, Indonesia, Brazil, and Panama.
A study by ETH Zurich scientists found that global warming's effects on plant recovery can last for thousands to millions of years. The research team discovered that the severity of climate shifts and the speed at which carbon is sequestered affect the duration of climate warming.
A WVU team investigates how different management practices affect Appalachian forest life and carbon sequestration capabilities. Preliminary data reveals changes in species distribution and ecosystem resilience to climate change.
A Dutch survey study found that higher satisfaction with home office setup, including air ventilation, is associated with higher productivity and lower burnout. The study suggests that investing in home-office hardware and environmental factors can support work-from-home policies.
A study published in PLOS ONE found that repetition of climate-skeptical statements increased their perceived truth among climate science endorsers, including those who self-identified as 'Alarmed' by climate change. This effect holds true even for the strongest believers in climate science.
Demographic experts urge UN to reject current 'growth' paradigm and focus on contracting human impact to reverse ecological overshoot. The Journal of Population and Sustainability cites research linking population growth to climate breakdown, biodiversity loss, and social crises.
Scientists have developed a state-of-the-art computational model predicting land, ice and global sea-level interactions. The model estimates that reducing greenhouse gas emissions could slow melting Antarctic ice enough to allow Earth uplift to partially stabilize the ice sheet and prevent some future sea-level rise.
Researchers call for coordinated action to address air pollution's complexity, including elevating policy ambition, expanding regulatory scope, and integrating scientific policymaking. The paper highlights urgent need for clean air globally as health harms arise from lower concentrations.
MIT researchers detected a clear signal of human influence on upper tropospheric ozone trends, separate from climate noise. The study provides insights into specific human activities driving this trend.
Scientists argue that solar farms in the UK have great potential to restore degraded habitats and meet the UN's Sustainable Development Goals. However, unless policies change, potential biodiversity benefits could be squandered.
Scientists analyzed rock samples from four Andes Mountains glaciers, finding they are smaller now than any time in the past 11,000 years. This suggests the tropics have already warmed beyond predicted limits, crossing a critical benchmark for glacier classification.
A study by KIT researchers provides urban planners with a template for designing microgrids that integrate socio-economic factors and societal participation. The model aims to create equitable access to energy and services for all population groups, particularly vulnerable ones, in the face of power outages and crises.
A new study published by Texas A&M University researchers found that the Hunga Tonga volcano eruption did not contribute to global warming as initially thought. Instead, the eruption resulted in more energy leaving the climate system than entering it, leading to a slight cooling effect.
A new junior professorship in Earth System Science at Mainz University, sponsored by the Volkswagen Foundation, will establish a specialized lab for paleoclimate research. The lab will analyze high-resolution sediments formed thousands to millions of years ago to reconstruct past climates, including seasonal patterns.
Researchers found a 56% reduction in average daily NO2 concentrations in homes with electric induction stoves compared to gas stoves. Participants reported improved health and quality of life, citing reduced anxiety about fires due to gas leaks.
Researchers found that sea ice's cooling power decreased by about twice as much as the decrease in annual average sea ice area since 1980. The Arctic has seen the largest declines in sea ice cooling power, while the Antarctic's cooling power has also weakened since 2016.
A research team finds that local community members are indispensable partners in enhancing community engagement in repairing damaged ecosystems. Local values and attitudes play a crucial role in promoting sustainable ecosystem management practices.
A new study led by Okayama University investigates the influence of precipitation radiative effects (REP) on climate models. It found that REP affects global and regional hydrological cycles, altering atmospheric circulation and surface temperatures, particularly in polar regions.
Researchers from Kyushu University found that early-onset El Niño leads to warm winters in East Asia due to anomalous warming of the tropical Indian Ocean. Late-onset El Niño, on the other hand, results in colder winters. This study aimed to improve climate modeling and prediction during El Niño events.
A 1,500 year long sediment core off the Nile mouth recorded past floods with varying amounts of fluvial particulate matter. The analysis suggests that the North African Humid Period was characterized by extremely strong and variable Nile floods, with a period of strong erosional activity between 9,200 and 8,600 years ago.
A recent study by Maynooth University has found that extreme temperatures in Ireland have increased significantly over the past few decades. The research reveals that temperature events of 33 degrees Celsius have become a regular occurrence, with some areas experiencing them every 9 years, up from once every 180 years in 1942.
A study predicts that tropical rains will shift northward in the coming decades, impacting regions such as central Africa, northern South America, and Pacific island states. The shift is caused by changes in the atmosphere spurred by carbon emissions, which would have significant effects on agriculture and economies.
A new study reveals the Jøtul hydrothermal field in the Arctic Ocean, which is rich in minerals and metals. The discovery of high concentrations of methane indicates a significant interaction with magma, contributing to ocean acidification and climate change.
A new conceptual model, XRO, significantly improves predictive skill of ENSO events at over one year in advance, offering a transparent view into the mechanisms of equatorial Pacific recharge-discharge physics. This improves conventional climate model forecasting and provides robust quantification of extratropical Pacific, tropical Ind...
A new study projects that global groundwater temperatures will rise by 2.1-3.5°C by 2100, impacting 77-588 million people's access to safe drinking water. Rising temperatures can also lead to increased concentrations of harmful substances and affect ecosystems.
A study found a strong association between media diet and science-consistent beliefs about climate change, with far-right media having a stronger negative impact on climate change beliefs and support for a carbon tax. Exposure to centrist and science media was positively associated with these beliefs.
Recent research from the Medicinal Plant Research Center of South China Agricultural University reveals that rhizospheric and endophytic microorganisms significantly influence the accumulation of key SMs in medicinal plants. These microorganisms encode genes related to nitrogen fixation, phosphate metabolism, hormone synthesis, and roo...
Researchers use nanomedicine and digital twin technologies to develop Plant Nanobiotechnology, addressing agricultural challenges and increasing crop yield. Digital twins of plants enable the design of nanocarriers that target nutrient delivery to specific plant organs.
A study by MIT scientists found that microscopic defects in the ice shape how massive glaciers flow, leading to revised predictions of future sea-level rise. The researchers developed a model to estimate an icy region's sensitivity to stress, directly relating it to its likelihood of flowing.
A new method discovered by researchers has the potential to reduce agricultural nitrous oxide emissions in Europe by one-third. The solution involves growing special bacteria that can convert harmful nitrous oxide into harmless nitrogen gas, reducing greenhouse gas emissions.
Researchers at Linköping University assess Stockholm's climate strategy, finding a reliance on carbon capture technology without sufficient discussion of its risks. They recommend setting separate targets for emissions reduction and capturing CO2 to ensure clearer decision-making.
A USC study finds that rising sea levels and urban development are accelerating coastal erosion in Southern California, with predicted costs tripling by 2050. Beach nourishment projects will become increasingly costly due to the global increase in sand prices.
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.
Researchers at Tokyo University of Science have developed an enzyme that converts ferulic acid from plant waste into vanillin, a classic flavor compound. The engineered enzyme exhibits high conversion activity and affinities, making it suitable for large-scale commercial production.
Researchers at Kyushu University analyzed the carbon footprint of building a wooden house in Japan, estimating 38 tons of CO2 emissions. The team identified electric power sector and steel manufacturing process as major contributors to total emissions.
Researchers from the University of Copenhagen discovered that a biological mechanism called autophagy plays a key role in plant root growth. By understanding how plants control their root growth, scientists can develop climate-resilient crops to thrive in harsh conditions.
Researchers measured fossil shells' chemical composition to reconstruct Pliocene climate temperatures, finding summers warmed by 4.3 degrees compared to winters
Researchers found that weaker ocean currents during the Younger Dryas period led to a decline in nutrient availability, resulting in decreased biological productivity in the North Atlantic. This study supports predictions about the impact of climate change on ocean circulation and life.
Pacific Oysters experienced a significant increase in density, reaching up to 32-fold, concurrent with summer seawater temperature rises of 2-4°C. This trend coincides with warmer ocean conditions in California waters.
Researchers discovered the missing piece of the puzzle behind a rare polynya in Antarctica's Maud Rise, which formed in 2016-2017. The team found that complex interactions between wind, ocean currents, and geography led to the polynya's persistence.
A new computer algorithm developed by University of Oxford scientist Samar Khatiwala can drastically reduce the spin-up time of Earth System Models, enabling researchers to investigate subtle changes in model parameters and define uncertainty more accurately. This breakthrough could lead to better predictions of future climate change a...
Soil carbon dioxide emissions are more sensitive to climate warming in permafrost-collapsed areas, releasing about 5.5 times more CO2 than non-collapsed areas. The study found that thermokarst formation increases the temperature sensitivity of CO2 release.
Researchers have found that plants help regulate the planet's atmosphere by trapping carbon and emitting oxygen, acting as a buffer against rapid climate changes. However, when climate shifts too fast for vegetation to adapt, it can lead to mass extinctions and extreme environmental changes.
A new study establishes official climate divisions in Hawaii, improving climate research and forecasting. Chronic pain sufferers who spend time outdoors experience stronger weather-based effects, while lightning-initiated wildfires are responsible for more than half the acres burned in the contiguous United States.
The article argues that corporate emission targets are incompatible with global climate goals due to distorted competition. The authors recommend regulating the market and developing useful indicators for measuring compliance.
Researchers at Linköping University discovered a specific reaction called oxidative dearomatisation that transforms biomolecules into millions of diverse molecules, making organic matter resistant to degradation. This process explains the substantial organic carbon sinks on our planet, reducing atmospheric carbon dioxide levels.
Researchers found that sunny day flooding in coastal areas can lead to elevated levels of fecal bacteria in waterways. The study suggests policymakers and public health officials should be aware of potential risks associated with tidal flooding.
Researchers found that weathering in the region leads to an overall CO2 uptake, but near-surface processes only determine the CO2 balance in areas with a thick and cold crust. In contrast, the western side of the Central Apennines is a significant CO2 emitter due to deep-seated outgassing from carbonate rocks.
A nationwide study found that 45% of China's urban land is subsiding at a rate of 3 mm/year or faster, affecting nearly one-third of the nation's urban population. The study warns that 22-26% of China's coastal land will be below sea level by the next century, posing significant flooding risks.
Researchers analyzed the last ice age to better understand the relationship between CO2 and global temperature. The study finds that the absolute worst-case scenario is unlikely, reducing the estimated warming from doubling CO2 by a full degree.
Research elucidates polyploidy's role in vegetable diversity and adaptability, shedding light on 'Darwin's abominable mystery' of angiosperm expansion. Advanced sequencing technologies reveal the potential for polyploidy to enhance crop yields and qualities, particularly in minor vegetable crops.
A study by MLU found that ecosystems with diverse plant mixes can regulate up to 5% of regional climate, while plant traits like leaf thickness affect climate. The research highlights the complex relationship between plants and climate, emphasizing the need for biodiversity in nature conservation.
Scientists from the University of Amsterdam and Chile have created a new type of granular material that can be compressed and still flow like a liquid. This breakthrough has significant potential for applications such as shock dampening, where the material can absorb and distribute energy more consistently.
A new window coating developed by the University of Notre Dame's Tengfei Luo and his team maintains functionality and efficiency regardless of the sun's position in the sky. The coating reduces air-conditioning cooling costs by more than one-third in hot climates.
Researchers from Kyushu University found that ocean-atmosphere coupling enhances teleconnection patterns, leading to more meandering jet streams and extreme weather events. The study highlights the significance of extratropical ocean-atmosphere interactions in climate variability.
A new survey reveals that US landfills are emitting substantial amounts of methane, a key contributor to global warming. The study found that point-source emissions account for a significant proportion of total emissions, with some landfills experiencing persistent activity for months or even years.
A new study reveals the Antarctic Circumpolar Current's speedup is linked to Earth's temperature, slowing down during cold times and speeding up in warm ones. This suggests that today's speedup will continue as human-induced warming proceeds, potentially leading to ice loss and sea-level rise.
A study by NTU Singapore researchers found that cool paint coatings can reduce city heat by up to 2 degrees Celsius, improving pedestrian thermal comfort levels. The coatings reflected sunlight and absorbed less heat, resulting in cooler temperatures and reduced indoor air-conditioning energy consumption.
A new study finds that extreme tropical cyclone rainfall is increasing across the continental US, while climate warming restricts 'outdoor days' for people living in developing countries. Additionally, air pollution increases mortality risks from heat, especially when combined with other factors like wildfires and reduced aerosols.