Articles tagged with Climate Data
Researchers found that eliminating digital waste, such as avoiding sending images to users who only listen to audio, could reduce YouTube's carbon footprint by 100-500Kt CO2e. The study suggests that Sustainable Interaction Design has potential to offer more carbon savings than current strategies.
A NASA study reveals that human activities have been influencing global drought patterns since the early 20th century. The research, published in Nature, used a combination of modern soil moisture measurements and tree ring-based records to identify a 'human fingerprint' in drought data.
A recent US study found that excessive rainfall can reduce corn yield by up to 34% relative to expected yields, similar to the impact of extreme heat and drought. The research highlights the need for improved crop insurance models to address climate change-driven extreme weather events.
Global ocean wind speeds and wave heights have increased slightly over the last three decades, according to a new study. The analysis of satellite data spanning thirty years confirms small but significant increases in extreme conditions, particularly in the Southern Ocean.
Researchers reconstructed Greenland Ice Sheet mass changes from 1972 to 2018 using data on ice velocity, thickness, and surface elevation. The study found a significant increase in ice loss, with an average of 290 Gt per year during 2010-2018, contributing to a 13.7 mm rise in global sea level.
A new study from Woods Hole Oceanographic Institution uses coral chemical data to reconstruct nearly three centuries of wind data, revealing that monsoon winds have indeed increased over the past centuries. This finding suggests that stronger winds may be becoming more common due to climate change.
Assistant professor Bala Chaudhary's research aims to understand how symbiotic plant microbes disperse at large continental scales. The project will use data from the National Ecological Observatory Network and analyze soil samples using DNA sequencing to determine eco-climatic predictors of mycorrhizal communities.
The GRACE satellite mission has revealed significant changes in Earth's gravitational field, providing insights into the terrestrial water cycle, ice sheet and glacier mass balance, and sea-level rise. The data highlights the effects of global warming on ice sheets and glaciers, as well as changes in freshwater storage and ocean dynamics.
Research reveals a correlation between exposure to extreme temperatures and precipitation, and reduced educational attainment among children in the tropics. Exposure to higher-than-average temperatures in utero and early childhood correlates with fewer years of education, particularly in Asia.
Researchers from UC Davis and APEC Climate Center found a significant correlation between tropical rainfall and heat waves in Central California. The study analyzed data from 1979 to 2010 and identified a predictable pattern linking enhanced MJO activity in the Pacific and Indian Oceans to intense heat waves.
Researchers found that enhanced rainfall in the tropics preceded each heat wave in predictable patterns, linking tropical weather to Central California's hot weather. The study used data from 1979 to 2010 and linked heat waves to the Madden-Julian Oscillation, a large atmospheric circulation pattern.
A recent study reveals that thawing Alaskan permafrost is releasing about twelve times higher amounts of nitrous oxide than previously assumed, making it a significant contributor to global warming. The potent greenhouse gas can stay in the atmosphere for up to 114 years, posing an additional threat to the ozone layer.
A study of 400,000 camera-trap records from 36 mammal species on three continents found that tropical mammals respond to changing local temperatures and other species nearby. Temperatures did not increase drastically overall during the study period, but micro habitat use changed over time due to temperature fluctuations.
A recent study by ETH researchers suggests that anthropogenic climate change is causing simultaneous heatwaves across the Northern Hemisphere, affecting key agricultural regions and densely populated areas. The study found that such large-scale heatwaves first appeared in 2010 and have since become more frequent and widespread.
Svalbard reindeer population behaves counterintuitively under harsher climate scenarios, with high density and competition leading to population crashes. However, the population's internal restructuring and age structure buffer the effects of climate change, allowing them to survive in a warming environment.
The GeoFarmer app enables smallholder farmers to collect and share vital information on climate-related agricultural interventions. Farmers produced tens of thousands of data points despite limited internet connectivity, demonstrating the app's potential to increase communication and empower farmers.
Research from University of Maryland suggests climate change is driving an increase in seasonal allergic rhinitis, or hay fever, with areas experiencing earlier springs having a 14% higher prevalence of the condition. This is due to a longer season for tree pollen and simultaneous blooms of multiple tree species.
Researchers found a significant increase in tweets about embarrassment since Trump's election, with peaks around high-profile events like debates and controversies. The study suggests that people feel vicarious embarrassment due to Trump's norm violations as president, threatening their social integrity.
Citizen scientists in Arizona mapped three intermittent rivers, collecting ecological and hydrological data on wet and dry trends. The datasets reveal significant decline in Cienega Creek and Agua Fria River water levels, while the San Pedro River showed minimal changes due to a groundwater management plan.
A North Carolina State University study found that US indoor climate preferences are most similar to those of west central Kenya and northeast Africa, with warm conditions and low humidity prevailing. The survey of 37 states showed that Americans aim for a climate closest to the outdoor conditions in these regions.
Researchers at Michigan State University found that a critical piece of the monarch butterfly's annual cycle was missing - the fall migration. The team built a multi-scale model and included environmental factors like temperature and landscape greenness to account for year-to-year variations.
A study of a single male narwhal found that it spends over half its time diving to depths of over 700m in search of halibut, cod, and squid. The whale can also last for several days without eating, using stored energy reserves.
A study by University of Pennsylvania sociologists found that high-income residents moving into tech-enabled neighborhoods increase carbon emissions, displacing low-income populations. The research highlights the need for affordable housing and sustainable planning to counteract gentrification's negative effects.
A new framework for global species monitoring has been developed to improve tracking of biodiversity trends worldwide. The framework, published in Nature Ecology & Evolution, aims to address the 'woefully inadequate' current information on species populations and ecosystems.
A new method using rapid laser imaging has expanded the number of analyzed shell records, allowing for greater accuracy and longer time periods in reconstructed records. This technique enables researchers to study human and ecological responses to past climate changes, gaining insights into future climate change impacts.
Scientists at Cornell Lab of Ornithology used data on 77 North American migratory bird species to predict that climate change will lead to unpredictable ecosystem disruption. By the middle of the next century, migratory birds will experience novel climates during all phases of their annual life cycles.
A new study published in Ecological Monographs provides insights into the survivability of the desert yellowhead, a rare Wyoming plant. The research found that negative density dependence and diversity in the plant's responses to environmental factors have allowed it to persist in small numbers.
Recent widespread fires in California suggest a shift in climate-fire relationships, where increased temperatures and drier summers will override the dynamical influence of the North Pacific Jet. The researchers reconstructed over 400 years of North Pacific Jet variability, finding that fire suppression may be responsible for this change.
Researchers analyzed sediment cores from Horseshoe Lake adjacent to Cahokia settlement, finding a correlation between climate shifts and population decline. Climate changes, including decreased summer precipitation and flooding, stressed Cahokia's agricultural system, contributing to its depopulation.
Researchers from Canada and Germany used a supercomputer to simulate climate trends in Quebec and Bavaria from 1950 to 2100, providing insights into severe flooding dynamics under changing climate conditions. The study's results showed good agreement with historical climate data, confirming the predictive power of the simulations.
A new study by Bioversity International shows that crowdsourced citizen science can improve and accelerate crop variety recommendations, enabling farmers to adapt to climate change. The approach, called tricot, uses farmer-generated data to generate recommendations that are representative of local conditions.
The Partisan Climate Opinion Maps reveal new data on how Republican and Democratic climate and energy opinions vary across all 50 states and 435 congressional districts. The maps show substantial heterogeneity in climate opinions despite US partisan polarization.
The Crowther Lab's research uses global datasets to understand the global forest system and identify regions of high priority for biodiversity conservation. They find that warming soil will lead to increased carbon emissions, particularly in Arctic and sub-Arctic regions, threatening climate change mitigation efforts.
Researchers developed a model that predicts dengue incidence based on local mosquito density and climate conditions. The model accurately reproduced observed dengue data and predicted 2015 incidence, suggesting future outbreak risks can be mapped.
Recent studies lending support to the 'grandmother hypothesis' suggest that post-reproductive lifespan is linked to grandmotherly help, which declines with age. The research found that maternal grandmothers aged 50-75 increased grandchild survival, but paternal grandparents over 75 had a detrimental effect.
A new study establishes a link between climate change, conflict, and migration for the first time. The research found that specific circumstances can lead to increased migration through causing conflict, particularly in regions with poor governance and scarce resources.
A new study by IIASA researchers establishes a causal link between climate change, conflict, and migration. Climate conditions can exacerbate conflicts over scarce resources, particularly in regions with poor governance.
A recent study found that Antarctic krill populations have shifted southward due to warming in their key habitat, posing major implications for the food web and biogeochemical cycling. The team analyzed data from scientific surveys spanning nearly a century and found a substantial change in the krill population over time.
A two to three-fold increase in heatwave activity has been identified in the UK, with frequency, duration, and severity significantly rising. This analysis of historical temperature data provides a new understanding of climate change's impact on heatwaves.
An international team of biodiversity modelers has developed best-practice standards framework with detailed guidelines. The standards enable scoring of studies based on species distribution models for use in biodiversity assessments, ensuring transparency and consistency in policy recommendations. The framework proposes four levels of...
Recent ocean heating observations provide further evidence that global warming is accelerating, with the top 2,000 meters of oceans predicted to rise 0.78 degrees Celsius by the end of the century, contributing to sea level rise and extreme weather events.
A study by Tufts University researchers found that African-American and Hispanic-dominant neighborhoods have installed significantly fewer rooftop solar photovoltaics than white-dominant neighborhoods, even after controlling for household income and home ownership. This disparity affects the deployment of solar energy across the US.
A team of Nottingham scientists is using drones to survey woody climbing plants and better understand how they may affect the carbon balance of tropical rainforests. The findings have been published in the Journal of Applied Ecology, highlighting the potential problems caused by lianas and their impact on global warming.
Researchers urge scientists to utilize massive open-access data resources to address global biodiversity issues and forecast plant life's impact on a human-dominated planet. Big data can help make timely diagnoses and prescribe treatment plans for the planet.
Researchers found that SGM patients are more comfortable with written self-report for SOGI information collection, which improved communication and patient satisfaction. The study recommends standardized collection processes to address health inequities faced by SGM individuals.
Researchers analyzed global forest communities to understand how climate affects tree growth traits, revealing nine key changes that could impact forest productivity and composition. Temperature variability and vapor pressure emerged as major factors influencing these traits.
A decline in European wheat's climate resilience is reported, as analyzed from farmers' field data and trials. Wheat cultivar diversity hotspot exists in Slovakia, but deserts are found in Czechia, Germany, Italy, and Spain
A new study reveals major challenges in incorporating traditional knowledge into Atlantic salmon governance in Norway and Finland. The authors argue that unrealistic international expectations and local legitimacy issues hinder the successful integration of Sámi knowledge with science.
A team of climate researchers reviewed existing data and concluded there has never been a statistically significant 'pause' in global warming. The studies, published in Environmental Research Letters, reassessed the data and put it into historical context to find no evidence for a divergence between model projections and observations.
A new analysis reveals a protective effect for noncitizens living in communities with 20-40% Hispanic residents, where deportation rates decrease. Counties with higher Hispanic concentrations become more punitive, while liberal strongholds tend to be welcoming.
Researchers at PNNL developed a deep learning model that surpasses current cloud detection algorithms by nearly doubling precision and reducing processing time. The model's performance is promising for global forecasting applications.
A Cornell University-led study finds that Midwest agriculture is increasingly vulnerable to extreme weather events, with a clear escalation in climate sensitivity between the 1960s and '70s and more recent years. The region's reliance on rain-fed crops and specialization in crop production contribute to this vulnerability.
Researchers discovered two early hominin species coexisted in southern East African Rift system, displaying dietary generalism and adaptability to paleoenvironmental conditions. The results suggest a high degree of versatility in their ability to thrive in various environments.
A new study from Cornell University suggests that climate change could have both positive and negative impacts on migratory birds. The research estimates how wind assistance is expected to change during this century under global climate change, with stronger winds from the south expected in spring and fall migration periods.
Researchers developed a new technique to visualize historic solar data, providing context for understanding the Sun's past and future. The study suggests that changes in solar activity may impact Earth's surface, with possible connections to climate change.
A recent study analyzed climate simulations and found that sea-level rise trends are largely driven by external factors such as aerosols and greenhouse gas emissions. The researchers used satellite altimetry data to calculate the forced response in sea level, which showed significant correlation with internal variability.
A new study from Stanford University suggests that climate change is doubling the odds of regions experiencing both warm and dry conditions in a given year. This trend poses significant challenges for agriculture, as hot-dry conditions can lead to reduced crop yields and exacerbate fire risk.
A recent analysis of Google Trends data reveals a significant rise in public interest in conservation, with monthly searches reaching 110,000. The study's findings suggest that the growing interest in conservation is not diminishing, but rather complementing interest in climate change.
A team of scientists has found that translocating frogs from recovering populations to sites where the species was previously driven to extinction can lead to population recovery. The researchers tracked the health and survival of translocated frogs over several years, uncovering key insights into how disease and climate influence popu...
Researchers analyzed data from over 185 ground stations and found that half of the world's measured precipitation falls within a 12-day period, set to become even more skewed under climate change. This uneven distribution could lead to increased flooding and damage associated with extreme weather events.