Researchers found cold-resistant phenotypes in Alaskan Iñupiat and immune response genes in central Mexican and southeastern US populations. Genetic adaptations varied depending on population history and geography.
A study by Cornell University found that Chicago tops the list of most dangerous cities for migrating birds due to its unique combination of light pollution and geography. The research also revealed that four eastern cities in the US make the autumn list, highlighting the importance of conservation efforts to reduce bird mortality.
A new Portland State University study found that East Portland's low-income neighborhoods are disproportionately exposed to floods and urban heat islands. The research team mapped winter flood and summer heat hazard potential, testing it against sociodemographic and physical variables at a neighborhood scale.
Researchers have identified two new genes, ING3 and EPDR1, that affect bone-forming cells and may lead to stronger bone mineral density and fracture prevention. The study's innovative use of three-dimensional genomic geography analysis could also aid in the discovery of new treatments for other genetic diseases.
Researchers are investigating ways to conduct meaningful science and send valuable information back to Earth in the harsh Martian environment. Scientists have simulated mission conditions using basalt samples from Idaho and Hawaii, seeking clues to the ongoing search for life on Mars.
A study analyzing over 50,000 living rooms across six continents found that people tend to follow cultural trends when decorating their interiors. Americans, regardless of income level, also showed similar efforts in interior decoration.
A new joint research project is studying changes in landscapes and soil conditions of South Africa to assess land degradation. The 'South African Land Degradation Monitor' will use Earth observation data to monitor developments over time.
A Dartmouth study highlights the need for transparency in self-driving car geospatial data, which can be used to inform decisions on traffic management, urban planning and public projects. Hacking, open source design and legislation are proposed avenues to address concerns over privacy and security.
A West Virginia University researcher suggests that forests are experiencing declining health due to climate change, leading to unbalanced growth and increased risk of disease. To restore a balanced diet, researchers recommend severely cutting back or ending fossil fuel use.
A new Tel Aviv University study suggests that a parking algorithm can guarantee uniform parking occupancy by filling spots in less lucrative areas. The algorithm has been tested in the Israeli city of Bat Yam, establishing real-time adaptive parking prices that ensured 90 percent parking occupancy without expensive equipment.
A Rutgers University study found a 600% increase in forest fires in protected areas and a 52% increase in deforestation probability following guerrilla demobilization. The researchers recommend real-time monitoring and payment programs to protect forests.
A new study suggests that natural solutions in the US can equal a quarter of the nation's current net annual emissions, with increased reforestation being the largest means to achieve greater carbon storage. The study highlights various high-performing forest and land management practices to mitigate climate change.
Researchers analyzed genetic data from 15 Ural-speaking populations and found a small genetic component in common among most populations, suggesting a shared history of origins in Western Siberia. The study also revealed that geography plays a significant role in shaping the gene pool of Ural-speaking populations.
Researchers at the University of Kansas are part of a project using ultra-wideband radar to measure US snowpack depth and density. The goal is to predict snowmelt runoff and flooding potential for managing national water resources.
Researchers developed a new seismic risk modeling approach to assess earthquake impacts and identify common hazards across multiple scenarios. The 'ensemble modeling' method provides critical information on likelihood and probable scale of future earthquakes' impacts, enabling targeted disaster mitigation resources distribution.
The MOSAiC project aims to improve climate prediction models by studying the marginal ice zone and seasonal ice floes. Researchers will investigate how winter ice deforms and melts in the summer, with Dr. Phil Hwang tracking ice movement using specially-designed buoys.
A recent study suggests that climate change contributed to the decline and eventual extinction of the Neanderthals. The researchers found that prolonged extreme cold periods coincide with a near complete absence of archaeological artefacts from the Neanderthals. This indicates that climate change played a significant role in their demise.
A new project uses talking trees to investigate how forest ecosystems react to climate dynamics. Researchers track the trees' growth patterns and water transport, linking this data to social sciences research on education and climate modeling.
Researchers analyzed over 51 million tweets to find that people are more likely to interact with those geographically near, even in the age of digital technologies. This study challenges the idea that geography is dead and instead highlights the importance of distance in human interactions.
A new study by Portland State University found that higher-than-acceptable levels of pollutants remain in urbanized regions of South Korea's Han River basin, particularly in suburban areas. The research suggests that land management practices, such as afforestation and conservation, can help improve water quality.
Researchers found striking differences in terminal care across regions, fueled by physicians' beliefs and practice style. Patients' beliefs did not contribute to spending differences. The study highlights the need for better physician education and training to address end-of-life issues.
Researchers from the University of Helsinki and University of Oulu have developed a new model to forecast Arctic ground temperatures, revealing significant changes in permafrost occurrence. The study predicts that areas favourable to permafrost will shrink by over one-third by 2050 under worst-case climate change scenarios.
New research reveals metal-related pollution began in the Balkans over 500 years before appearing in western Europe. The study provides a new perspective on metallurgy and economic change in the region, confirming the Balkans played a significant role in mineral exploitation during the Dark Ages and Medieval Period.
Researchers found that malaria-carrying parasites, particularly Plasmodium, are more widespread due to their ability to infect multiple bird species. The study's findings suggest that geography and host evolutionary relationships play significant roles in shaping parasite diversity and distribution patterns.
A team of researchers is working to better understand how riverbank erosion affects citizens in Bangladesh and develop early-warning measures. They will use satellite images and precipitation data to plot spatiotemporal patterns of erosion and generate location-specific annual rates.
The National Science Foundation (NSF) awarded over $10 million to fund 64 projects advancing geographic patterns, human-environmental interactions, and spatial dynamics. These research projects address critical questions of societal significance in fields such as land use, technology, social networks, and environmental sustainability.
Marine animals such as seals, whales, sharks, turtles, seabirds, and others exhibit similar movement patterns globally, despite differences in geography, phylogeny, or travel mode. In coastal areas, tracking data show complex search behavior, while open ocean movements are more predictable.
The Southeast US has experienced colder winters despite global warming, according to a Dartmouth-led study. The polar vortex allows arctic air to plunge into the region, resulting in persistently cooler temperatures. This phenomenon, known as the U.S. warming hole, is linked to natural climate cycles and potentially to climate change.
A new study from Northern Illinois University predicts hailstorm likelihood with high accuracy, identifying a strong relationship between jet stream patterns and U.S. hail frequency.
A study of Irish genomes reveals 23 distinct clusters separated by geography, with British ancestry influencing western populations. The research also detects genetic input from Europe and estimates the timing of historical migrations, including those of the Norse-Vikings and Anglo-Normans.
Research found that human-perceived temperature (AP) increased 0.04oC per decade faster than actual air temperature (AT), with projected increases of up to 0.17oC per decade in low-latitude areas. AP is expected to continue rising, posing bigger threats to cities and communities, especially in tropical and sub-tropical regions.
Researchers used social media data to study visitor patterns and emerging activities in 56 national parks in Finland and South Africa. They found that Instagram provided the most accurate information, with visitor rates closely matching official statistics.
A new study revisiting a 175-year-old study found that stark differences in life expectancy still exist between people living in Liverpool and rural areas like Rutland. The original study showed a strong correlation between where you lived, what your job was, and the age you lived to.
A study models historic annual fire activity across the US continental region, finding that human influence diminishes climate's role in fire activity. Climate factors vary by geography, with some regions experiencing reduced climate importance due to human presence.
Researchers found that areas recently treated with controlled burns fared better in the 2013 Rim Fire. The best predictor of fire severity was how severe the area last burned, indicating that reducing initial burn severity can limit future fires.
The global burden of chronic kidney disease attributable to air pollution is estimated to be over 10.7 million cases per year, with varying impacts by geography. Air pollution may contribute to the rising incidence of CKD worldwide, particularly in Central America and South Asia.
Researchers will use synoptic climatological frameworks to assess predictability of anomalous coastal sea levels. They will also develop extreme event climate change indicators related to human thermal comfort. The aim is to help meteorologists better understand weather patterns for more accurate forecasting.
A researcher from MSU has discovered complex changes in temperature and relative humidity in Moscow over the past century. Urban heat island intensity stabilized in the second half of the 20th century but increased in recent years due to urban densification.
Researchers developed a mapping tool to help fire crews make crucial safety decisions with an eagle's eye view. The study used LiDAR technology to analyze terrain slope, ground surface roughness and vegetation density, revealing the impact on travel rates and escape route efficiency.
A new study published in Political Geography finds no sound evidence that global climate change sparked the Syrian civil war. The research instead suggests that economic factors and droughts may have played a more significant role in the conflict's onset.
A new study by the University of Plymouth found that European governments are placing too much emphasis on safety and affordability when it comes to transport policies for older people. The research highlights the need for a more rounded approach that prioritizes mobility, independence, and social inclusion.
Researchers have discovered pollen evidence of Chrysocoma ciliata dating back 4,000 years, suggesting it may not be an invasive species. The plant's ability to thrive under drought conditions and colonize degraded landscapes has led some to question its status as an invasive species.
UCSB researchers are evaluating urban wildfire patterns and resilience strategies using a $1.5 million National Science Foundation grant, integrating atmospheric, fire-spread, and transportation models to enhance the understanding of extreme fire weather regimes and wildfire behavior in the wildland-urban interface.
Researchers are studying how activist groups like SNCC collected and leveraged geospatial intelligence data to plan protests and address racial segregation. The study aims to advance modern knowledge of geospatial intelligence and incorporate its importance into educational curriculums.
The EcoCity model simulates future city expansion and predicts urban heat island effects. The study reveals different surface temperatures in various function zones, with urban impervious surfaces and green spaces playing distinct roles in thermal regulation.
Researchers developed an EcoCity model to regulate urban land cover structures and thermal environments, providing fundamental data for urban heat island mitigation. The model showed that land-cover components significantly affect thermal environments in different urban functional zones.
A study by Florida State University researchers found that doubling the population under a tornado's path leads to only a 21% increase in casualties, while a doubling of energy dispersed by the tornado leads to a 33% increase. Stronger storms tend to pass through areas with lower population density, and climate change could impact futu...
A Dartmouth-led study finds that the increase in extreme Northeast storms occurred as an abrupt shift in 1996, particularly in the spring and fall. The region experienced a 53% increase in extreme precipitation from 1996 to 2014, with tropical cyclones and nor'easters being key drivers.
A study by University at Buffalo researchers found that diverse immigrant populations lead to higher wages in cities with inclusive institutions, whereas anti-immigrant policies stunt wage growth for US-born employees. The study tracked data from 33 million people across 160 metropolitan areas and showed a significant wage increase of ...
Research by Indiana University geographers reveals a 15% increase in annual water yield resulting from forest damage caused by the hemlock woolly adelgid. The study highlights concerns about water quality as rainfall runs off more quickly, carrying higher concentrations of nutrients.
A team of experts presents exceptional photographs documenting the loss of ice across Earth's surface. The images showcase the devastating effects of climate change on glaciers, a consequence of anthropogenic carbon emissions. GSA Today article highlights the urgent need for action to address this issue.
Researchers used satellite analysis and GIS to show that 75% of ancient Silk Road sites align with optimal pasture-driven pathways for nomadic herders, revealing new insights into the network's geography
A new study published in Scientific Reports found a significant link between economic growth and deforestation in poor countries, with the effect disappearing in wealthier economies. The research used satellite data and economic data from 130 countries to make comparisons across border regions with similar geography.
A researcher at the University of Kansas is examining the role of nonprofits in community cohesion and recovery after the Deepwater Horizon oil spill. The study aims to reveal the social-ecological drivers of response and current extent of recovery in approximately 92 communities using data from various disciplines.
Research suggests that climate change affects microbial biodiversity most strongly in natural environments and those with high nutrient levels. The study found that warming temperatures lead to a decline in biodiversity as enrichment increases.
A new study at George Washington University found that local weather experiences drive belief or non-belief in climate change among Americans. Record high temperatures are associated with increased acceptance of global warming, while record low temperatures contribute to skepticism.
The study will examine the degree of damage caused by agricultural land management practices to the local environment and explore ways to lessen such damage. It aims to identify means to mitigate the effects of soil erosion on economic, health, and societal perspectives.
A study by geographers at Dartmouth College and the University of Sheffield maps out complex networks of economic systems, natural resources, and infrastructure in US megaregions. The analysis reveals functional regions within broader areas, emphasizing the role of economic geography in understanding community needs.
A study found that New York City ATM keypads are inhabited by microorganisms primarily from human skin and household surfaces, as well as residual DNA from consumed food. The bacterial diversity was low, with clustering largely absent by geography.
Historic analysis of East African ivory reveals where elephants roamed and were hunted during the 19th century, shedding light on the ecological impact of the ivory trade. The study maps elephant geography in the region and informs contemporary conservation strategies.