Research on measuring and modeling the climate. Covers climate extremes, carbon sequestration, monitoring methods, and urban heat exposure.
IceCube, a bread loaf-sized satellite, has produced the world's first map of global atmospheric ice distribution in the 883-Gigahertz band. This achievement demonstrates submillimeter wavelength observations from space and provides critical data on cloud ice properties.
Researchers have designed a new approach to share scientific data, allowing for faster and more secure access. The 'Modern Research Data Portal' architecture uses Globus and the Science DMZ to simplify data transfers, enabling scientists to collaborate more easily.
The EPSRC has awarded £14 million to five research projects that employ novel approaches to data science, involving universities and industry partners. The initiatives aim to develop new algorithms and mathematical tools to better understand large data sets and make informed decisions in various sectors.
A study published in Nature Communications finds a correlation between Atlantic Ocean surface currents and rainfall patterns in the Western Hemisphere, both in the past and present. The research suggests that changes in ocean currents can influence global climate and may have far-reaching impacts on future climate change.
A new study highlights the need for more detailed information about pollutant emissions to improve air quality models. Current data gaps lead to uncertainty in emission figures, affecting policymakers' decisions.
Researchers compared global water storage trends from 2002-2014 using GRACE satellite data and seven hydrology models. The study found that model projections of climate and human-induced changes are likely underestimates.
Research found discrepancies between satellite and global model estimates of land water storage in 186 river basins worldwide. GRACE satellites measured changes in water storage, which differed from simulations made by seven commonly used models. The study highlights the need for improved regional assessments to ensure accurate water a...
Researchers at the University of Innsbruck used a sophisticated measurement method to create a chemical fingerprint of urban VOC emission sources. The study found that emissions from cosmetics, detergents, and food preparation contribute significantly to the total VOC burden, with some compounds leaving characteristic 'scent' in the air.
A new analysis of marine fossils reveals that polar oceans warmed more than previously thought during the Eocene, a greenhouse period. The study's findings challenge modern climate models, which underestimated polar ocean warming by about 50 percent.
A new study reveals the impact of warming Arctic temperatures on muskoxen populations, showing that rain-on-snow events and extreme weather are stressing mothers and young muskoxen. This is causing underdeveloped skeletal growth in juvenile muskoxen, leading to poorer health and fitness.
A new data mining methodology developed by Georgia Tech scientists can analyze millions of climate data points without relying on human expertise. The approach breaks down complex models into simpler components, allowing for more robust and transparent results in climate science research.
The MDI Biological Laboratory has developed a new mobile phone app to help community organizations track and analyze crowd-sourced environmental data. The app, based on the Anecdata.org portal, allows citizen scientists to log data in the field and make it quick and easy to receive notifications and share observations.
A new global topographic map of Saturn's moon Titan has opened up new insights into its liquid flows and terrain. The map revealed several new features, including cookie-cutter holes, mountains, and lakes that are at sea level due to hidden sub-surface flow.
Researchers found that rising CO2 levels in freshwater systems can inhibit defence mechanisms of key species like daphnia, which rely on their sense of smell. This could have far-reaching consequences for entire ecosystems, highlighting the need for further studies.
A global map of travel time to cities has been published by the European Commission Joint Research Centre, showing that over 80% of people live within one hour of a city. However, accessibility is not equally distributed across development spectrum, with lower-income countries in sub-Saharan Africa having limited access.
A new study published in PLoS Biology suggests two main migrations into Scandinavia after the last glacial maximum: one from the south and another from the north-east. The research team analyzed genomic data from seven individuals, revealing a surprisingly large number of genetic variants in Scandinavian hunter-gatherers.
A global network of 1,000 ground stations is proposed to track environmental interactions and link with satellite data for comprehensive monitoring. The initiative aims to address climate change, air pollution, and other environmental challenges by providing a cohesive dataset.
The CARICOMP program found significant decreases in water quality at 42% of the monitoring stations across the Caribbean basin. Despite expected increases in water temperature due to global warming, no such changes were detected in the data set.
A new study suggests that climate change will increase asylum-seeking into the European Union, with a potential 28% increase by 2100 under a slow-warming scenario. The researchers found a link between weather fluctuations and migration, with countries experiencing temperature increases having more asylum seekers, while cooler countries...
Researchers used Twitter and Google data to analyze public perceptions on vaccines and detect early warning signals of a tipping point in vaccine coverage. They successfully predicted the 2014-15 Disneyland measles outbreak by monitoring sentiment on social media.
Researchers developed a new approach to monitoring algae blooms near lake shores, combining satellite and drone imaging for early detection. The tool offers near-daily updates, fast water quality monitoring, and better chorophyll a distribution maps.
A new instrument called CaPASOS will be used to measure CO2 levels in the air and surface of the ocean in remote regions. This will provide valuable data on carbon dioxide uptake by the ocean and its impact on climate change.
A new study published in Nature Climate Change reveals that the Arctic warmed more than six times the global average during the 'global warming hiatus' from 1998 to 2012. The research uses improved datasets and methods to estimate average global temperatures, showing that the rate of global warming continued to rise at 0.112C per decade.
Researchers found that California birds are breeding five to 12 days earlier than a century ago, producing eggs and young at lower temperatures. This adaptation allows birds to avoid the negative effects of climate warming.
The 2017 Global Carbon Budget projects a 2% increase in global carbon dioxide emissions from fossil fuels and industry, ending three years of stability. Chinese emissions are expected to rise 3.5%, while US emissions decline by 0.4%. The growth is attributed to the return to growth in Chinese emissions and stronger industrial production.
The Environmental Data and Governance Initiative (EDGI) aims to preserve environmental justice data and monitor federal landscape changes. EDGI proposes a forward-looking research agenda to advance public access to environmental data, supported by an online infrastructure.
A study found that California bird species are shifting their breeding dates to remain in preferred temperature zones. By nesting earlier, they reduce the need for range shifts and conserve thermal niches.
A University of Maryland-led study reveals that China has significantly reduced its sulfur dioxide emissions, while India's have increased, putting the latter on track to become the world's top emitter. The findings suggest that China's efforts to control pollution are paying off, but air quality remains a concern.
A new statistical estimator extracts useful information from decades-old data and citizen science efforts, providing reliable evidence for climate change. This method unlocks valuable historical records and validates observations made by ordinary citizens, revealing the power of citizen science.
A new study by Oregon State University shows that Brazil's environmental land registration program has slowed down deforestation on private land, particularly in the Amazon region. The CAR (Cadastro Ambiental Rural) system allows landowners to demonstrate compliance with regulations and provides a mechanism for government monitoring.
A study published in PLOS ONE found that incorporating citizen science into undergraduate education significantly improves student engagement and knowledge of environmental issues. Students participating in the ClimateWatch program collected data on plant and animal life cycles, contributing valuable phenological records.
Professor Jungho Im at UNIST has been honored with a commendation by the Korean Minister of Land, Infrastructure and Transport. He is recognized for his work on establishing national spatial data infrastructure using remote sensing, GIS, and AI techniques.
A new database called LAGOS provides comprehensive information on water quality, physical, and ecological factors affecting thousands of lakes. The database, developed by 80 scientists across various disciplines, will enable researchers and policymakers to analyze trends over space and time.
The OCO-2 mission gathers data on natural land and ocean sinks, revealing changes in the carbon cycle across seasons and regions. The studies highlight the effects of El Niño on carbon emissions, including increased releases from biomass burning in tropical Asia and lower precipitation in South America.
A University of Missouri team created a Physical Chemical Fire Frequency Model to understand how climate influences wildfire frequency. The model uses temperature and precipitation variables to predict wildfire patterns across different regions. By analyzing global wildfire data, the researchers have identified predictable patterns in ...
University of Alaska Fairbanks researchers are collecting storm data from three erosion-plagued villages in Northwest Alaska. The goal is to improve predictions of severe winter storms and their potential impact on these communities.
Researchers publish high-resolution data on particle density in equatorial Atlantic and Pacific Ocean, finding that particle density increases again in 300-600 meters of water depth due to daily migratory behavior of plankton organisms. This challenges previous assumptions about the flow of particles into the deep sea.
A team of scientists explored links between climate effects and two health outcome indicators: malnutrition and low birth weights. Their models indicate that vulnerable areas may see more malnourished children and lower birth weights due to warming and drying, but positive development trends can mitigate these effects.
A new mapping tool is being developed to help understand how global warming affects plant and animal populations globally. The Map of Life team, in collaboration with UB ecologist Adam Wilson, aims to integrate environmental and climatic data into the platform.
The traditional 24 Solar Terms are being upgraded with new, geographically correlated models using big meteorological data. The updated system reveals inconsistent timing and spatial inhomogeneity between the old and new systems.
Researchers found that katabatic winds in Antarctica cause sublimation of snowflakes, reducing precipitation and affecting the ice sheet's mass balance. This phenomenon could be worsened by climate change.
Citizen scientists will help VIMS researchers map the reach of this year's King Tide using a smartphone app, providing critical data for improving coastal flooding models. The project aims to better understand the risk of recurrent flooding in Hampton Roads and lay the groundwork for a volunteer data-collection network.
Researchers at CU Boulder are creating a comprehensive digital archive of over 1.7 million plant specimens native to the southern Rocky Mountain region, providing a rich trove of information for scientists and educators. The project aims to standardize specimen data, correct errors, and inform public land management efforts.
A new study found that climate change will impact fish survival globally, with sensitivity varying between ocean-dwelling and freshwater fish. The analysis predicts breaking-point temperatures for over 3,000 species, highlighting the urgent need for conservation strategies to support fish adaptation and migration.
Researchers developed a flexible geostatistical model that captures both types of asymptotic dependence and accurately estimates extremal dependence type. The new model outperforms other typical models in terms of fit to the data and spatial prediction of extreme wind speeds.
Recent study identifies genetic themes of cold adaptation in Nganasan and Yakut populations, showing adaptation to high-fat animal diets. This led to higher basal metabolic rates and lower blood lipid levels in Siberians.
A grant-funded project has mapped soil erosion intensity across 2.5 million square kilometers of agricultural land in European Russia. Researchers found that ravine erosion is receding, likely due to reduced thawed flow and increased absorption by soil.
A new Concordia University study uses NASA data to predict Montreal's future climate, showing increased spatial variability and intensity of climate impacts. The research highlights the need for local design and management approaches to address climate change, rather than relying on one-size-fits-all solutions.
A new study predicts that rising ocean temperatures will exclude sardines from the Galápagos Islands' ecosystem, leading to a decline in Nazca booby populations. The bird's reproductive success has already been affected by the absence of sardines, which were replaced by flying fish over 30 years ago.
Scientists are searching for Edwards' pheasant, a critically endangered bird species endemic to central Vietnam. Researchers have identified two potential locations where the bird may still exist, using data compiled from known sightings and recordings dating back to the late 1800s.
A global analysis of rainfall and rivers reveals more intense flooding in cities and smaller catchments, coupled with a drier countryside. This is attributed to rising local temperatures causing more evaporation from moist soils, leading to reduced water flows in rural areas.
Researchers analyzed climatological and sorghum yield data from Kansas, finding that temperatures above 33°C result in declining yields. Moderate and high temperature increases of 2°C and 4°C led to significant yield losses, with an average reduction of 10% per 1°C from 1-5°C.
A new study suggests that drought recovery times will increase due to climate change, potentially leading to widespread tree deaths and ecosystem disruption. The factors contributing to this increase include temperature extremes, precipitation, and carbon dioxide concentrations.
A new study by scientists at Portland State University and the National Snow and Ice Data Center found that the effects of climate change on glaciers in the western Ross Sea coast of Antarctica have not yet been observed. The research team examined glacier activity along over 700 kilometers of coastline using historic maps and satellit...
Research by University of Montana postdoctoral fellow Shane Campbell-Staton found significant increases in cold tolerance at the species' southern limit. Gene expression in southern survivors shifted toward patterns characteristic of northern populations, revealing rapid phenotypic, regulatory and genomic shifts.
New research by Dick Startz suggests that achieving the global temperature goals laid out in the Paris Climate Agreement is unlikely, with a 95% chance of temperatures increasing by more than 2 degrees Celsius by 2100.
A new public database, Genomic Observatories Metadatabase (GeOMe), provides contextual information for genetic data, enabling researchers to track biodiversity across time and location. The database aids in comparing biodiversity worldwide and tracking its impact on the planet.
Researchers found that trend-based methods identified high-risk species with declining populations, while trait-based methods showed little pattern. The study highlights the importance of long-term monitoring and caution when using historical data for climate change risk assessments.
Researchers are studying two lesser-studied primate species in a temperate environment, using thermal imaging cameras and high-tech methods. Preliminary data show human-induced threats, such as temperature fluctuations, affecting the primates' health and conservation status.
Satellite data can optimize fertilizer use, protect groundwater, and monitor agricultural areas more efficiently. The DEMMIN soil measurement and validation site is a key player in this initiative.