Articles tagged with Geography
A recent genetic study found that antibiotic resistance is driven by geographic, demographic, diet, and lifestyle factors. Researchers analyzed the microbiome of a large Finnish population sample and discovered associations between food consumption, geographical location, and ARG abundance.
A new study reconstructs the history of floods in KZN since 1840s, confirming that the April 2022 floods were likely the most catastrophic natural disaster ever recorded. The floods had a significant impact on lives lost, homes and infrastructure damaged or destroyed, and economic loss.
The LSU Health New Orleans Louisiana Tumor Registry released the sixth report of statewide cancer incidence rates by census tract, finding that 81% of tracts met criteria for all cancers combined. Census tracts with statistically higher incidence rates were found in parishes including Orleans, Lafourche, and St. Bernard.
Researchers are developing cartographic visualisations that tap into internal brain processes to enhance spatial orientation skills. The project, funded by the European Research Council, involves adding distinctive lines or graphic patterns to maps to stimulate grid cell activity in the brain.
A team of researchers from Simon Fraser University has produced a state-of-the-art 3D recording of the Temple of Isis in Philae, Egypt. The project uses advanced methods like photogrammetry and laser scanning to document hundreds of graffiti found on the temple's columns, walls, and roof.
Archaeologists have discovered evidence of ritualistic belief and economic factors intertwined for Neolithic people in northwest Arabia. Excavations at a mustatil east of AlUla revealed animal offerings, human interment, and suggest repeated pilgrimages, challenging previous understandings of the region's culture.
A comprehensive European allergy atlas has been compiled, revealing regional and climate-related differences in sensitisation to allergens. The study found varying sensitisation patterns across Europe, with certain regions having lower sensitivity to house dust mites and higher sensitivity to peanut and fruit allergens.
A record-breaking heatwave in the Pacific Northwest in June 2021 was attributed to a strong high-pressure ridge, which intensified when an atmospheric river moved into Alaska, releasing massive amounts of moisture. The air was exceptionally hot when brought down to the surface due to its temperature aloft.
A virtual care team consisting of physicians and pharmacists improved the adoption of life-saving therapies in patients with heart failure, leading to increased use of evidence-based treatments and better patient outcomes. The strategy was safe and effective, with comparable length of stay and safety events between the groups.
A recent study by Xi'an Jiaotong-Liverpool University found that ethnic minority parents in Inner Mongolia prefer evidence-based knowledge on family education tailored to their local environment and culture. They sought information on how geographical features like the geomagnetic field influence children's growth and well-being.
Researchers from the University of Copenhagen and NASA have developed a method to map several billion trees and their carbon uptake in Africa's Sahel region. The method can help monitor whether climate credit purchases have a positive effect on tree numbers and nature restoration.
A new snake family, Micrelapidae, was identified through an international study led by Tel Aviv University researcher Prof. Shai Meiri. The family includes only three species, two in Africa and one in Israel, and diverged from the rest of the evolutionary tree about 50 million years ago.
A team of researchers has identified the importance of rifted margins in the transition to a green economy. These continental margins harbor vast accumulations of rocks and hydrocarbon reserves, making them a potential location for new resources needed for a carbon-neutral economy. The study provides an overview of the processes that s...
Researchers at the University of Illinois Urbana-Champaign found that people's use of popular websites and social media platforms differs significantly based on their location and language. The study analyzed data from 124 countries and found that YouTube and Twitter are used in distinct ways across regions.
Humans have added approximately 900 square miles of land to urban coastlines since 2000, primarily for industrial ports and luxury residential areas. The study found that coastal wetlands are particularly hard-hit, with more than half of tidal flats lost in the Yellow Sea due to reclamation.
A study by Pusan National University researchers found that countries closer to the equator have higher suicide rates due to decreased sunlight exposure. The prevalence of suicide increased with latitude, and was found to be higher in men than women, with age also being a significant factor
A global assessment identifies areas most vulnerable to Glacial Lake Outburst Floods, highlighting the need for targeted risk management actions. The study reveals 9.3 million people in High Mountain Asia are at highest risk, with India and Pakistan accounting for nearly half of the global total.
Researchers used sophisticated models to estimate the peopling of Sahul, revealing a 10,000-year journey across the continent. The ancestors of Aboriginal people first entered the continent 75,000-50,000 years ago from Timor, expanding southward and northward to settle all parts of New Guinea and Australia.
A study published in the American Journal of Sociology found that urban Black youth living in segregated neighborhoods spent a substantial amount of time in areas with mostly white residents. They often traveled to predominantly white neighborhoods to access better-resourced schools, stores, and organizations.
A Rutgers researcher has analyzed data from Mexico's Ministry of Health to identify dengue fever hotspots, highlighting areas where severe outbreaks occur. The study found that lower socioeconomic status increases risk of dengue fever and that DENV-2 is the deadliest serotype.
A study of nearly 2 million Tweets in London and San Francisco identified specific events and locations associated with different emotions. The analysis showed that certain locations, such as hotels and restaurants, were linked to higher levels of joy, while train stations and transportation sites were linked to disgust.
A study of breast cancer patients in North Carolina found that Black patients experienced longer treatment delays than non-Black patients, with those living in higher-risk regions facing twice the risk. The researchers suggest that healthcare system structure, rather than patient characteristics, may be to blame for these delays.
Researchers identified geographic, racial and ethnic, socioeconomic, and clinical characteristics as key contributors to the elevated suicide risk among cancer patients. Timely symptom management and targeted psychosocial interventions are crucial for preventing suicide in individuals diagnosed with cancer.
Establishing ecological corridors among western US national parks can enlarge mammal populations and allow species to shift geographic ranges in response to climate change. This could increase the long-term persistence time of mammal species by a factor of 4.3, compared to fragmented individual parks.
A new study found that living in neighborhoods with higher opportunity or lower vulnerability can lead to lower mean BMI trajectory and lower risk of obesity in children. The study suggests that investing in neighborhood environments could help mitigate future chronic disease risk, particularly for marginalized communities.
A new study reveals that second-generation Indian American adolescents face discrimination as early as preschool, influencing their development of identities. The research found that these adolescents experience hate crimes, discriminatory comments from peers, and difficulties balancing their Indian identity with their desire to be see...
A study of 38,000 child homicides from 1999 to 2020 found declining rates in some groups, but recent increases across several subpopulations. The researchers emphasize the need for targeted strategies to address firearm violence and racial disparities.
A study by Dr Ansgar Hudde found that the Dutch cycle around twice as often as Germans during winter months due to differences in mobility culture. This is attributed to a cycling culture in Germany that only encourages seasonal cycling, whereas the Netherlands promotes year-round cycling.
A team of researchers from McGill University and the Montreal Botanical Garden used photogrammetry to create 3D models of flowers, shedding light on their evolution and interaction with pollinators. The technique has the potential to revolutionize research in plant biodiversity.
A review of 75 publications found significant knowledge gaps on health inequities affecting the LGBTQ+ community and minority groups, including American Indian and Alaska Native individuals. The study emphasizes the importance of investigating barriers to clinical studies and medical trainee recruitment in under-resourced areas.
A joint research team reconstructed the mid-range paleoelevation sequences of the northeastern Tibet Plateau since the middle Miocene. The study reveals that the region underwent strong uplift about 11 to 7 Ma, exerting significant environmental effects. This uplift had a profound impact on climate and biodiversity in the region.
Research in tropical forests reveals that nitrogen-fixing trees are vulnerable to herbivory by insects, limiting their growth and survival. This constraint could undermine reforestation efforts and the role of these trees in sequestering carbon dioxide from the atmosphere.
A case of a 14-year-old girl who had a cardiac arrest at an overnight camp emphasizes the need for preparation and training for rare but often fatal events. The survival of the patient is attributed to the quick response of emergency medical services and bystander CPR.
A study of 1.1 million firearm fatalities in the US from 1990 to 2021 found increasing disparities in rates between men and women, as well as by racial and ethnic group. These findings highlight the need for public health approaches to address underlying demographic trends and geographic differences in reducing firearm violence.
A team at the University of Tokyo has discovered that analyzing the ratio of argon-40 to helium-3 in magma gases can indicate the risk of different types of eruption. By monitoring these gas ratios, scientists hope to develop a portable equipment for real-time, on-site measurements, enabling early warning systems and potentially saving...
Researchers have detected five emerging tick-borne pathogens in Central Canada, including those causing Lyme disease and babesiosis. Climate change and habitat fragmentation contribute to the spread of these pathogens, highlighting the need for increased awareness and protection measures.
A study of 3,110 US counties found that residential segregation is associated with increased cancer mortality. The findings highlight opportunities for targeted cancer prevention and control efforts at the county level.
A study reveals that porcini mushrooms have evolved in different ways across the globe, with local ecological factors playing a stronger role in maintaining genetic distinctiveness than genetic flow. The findings challenge traditional notions of species development and suggest multiple evolutionary strategies for this organism.
Researchers modelled relationship between plant diversity and environmental conditions, capturing how diversity varies along environmental gradients. The models predict highest concentrations of plant diversity in environmentally heterogeneous tropical areas like Central America and the Amazonia.
Using 1980s environmental inventories, researchers found that disaster risk assessment could have predicted the damage from the Great East Japan Earthquake. The study compared composite risk maps from the 1980s with post-2011 hazard maps to show a significant increase in high-risk areas.
A study found that COVID-19 'test to treat' sites are less accessible to many marginalized communities, including American Indian and Alaskan Native people, who live over 60 minutes from the nearest site. The research highlights major disparities in geographical access to these treatment centers.
A £1m project aims to develop a biodiversity credit standard to measure and value biodiversity for market trading and investment. The research team will test a potential methodology and assess industry uptake of new innovation.
A new study by the University of Arizona found that tropical cyclones often follow extreme heat, which can be a major hazard after a storm. The research team analyzed 53 tropical cyclones and found that cities' heat index values were always warmer than average after the storm.
A significant increase in COVID-19 pandemic-related demand for adolescent eating disorder (ED) care was observed, outstripping available resources. The study emphasizes the need for enhanced ED prevention strategies and improved workforce and program capacity to address this growing concern.
New research by Lancaster University and Bocconi University finds that Kenyan parents with access to mass media believe the risk of dying in a terrorist attack is 12 times larger than actual rates. This leads to children being kept out of schools, affecting their education and future earnings.
A new study suggests that CPR education programs tailored to public housing communities can significantly improve cardiac arrest survival rates. The research found that more than half of all out-of-hospital cardiac arrests in Vienna and Copenhagen occurred in these communities, highlighting the need for targeted interventions to train ...
The study of Bronze Age Politiko-Troullia in Cyprus reveals farming practices for sheep and cattle. Analysis of animal isotopes indicates communal feasting on wild game like deer and pigs during special occasions.
A new study by Syracuse University researchers found that more conservative state policies were associated with higher mortality rates among US workers. The study suggests that liberalizing policies on gun safety, labor, and tobacco taxes could lower mortality rates.
A new ancient whale genus has been discovered in Morocco, dating back to around 40 million years ago. The species likely employed manatee-like swimming and feeding habits.
A new study by Concordia researchers finds that greenbelts are effective at slowing urban sprawl, particularly in larger cities. 90% of cities with greenbelts experienced decreases in sprawl, while just over a third without them did.
A new paper published in Global Strategy Journal argues that understanding locational strategy can give businesses an edge over competition. Locational decisions affect branding, human resources, and research and development. The study authors refine their approach to the topic by merging corporate strategy with economic geography.
Researchers developed an AI-based model that combines artificial intelligence and weather forecast models to predict extreme wildfire danger with high accuracy. The new method can produce forecasts of extreme fire danger out to one week at finer scales (4km x 4km resolution), increasing its utility for fire suppression and management.
A new study from the University of Kansas finds that parents from marginalized backgrounds and lower educational attainment make more compromises on school features, resulting in lower satisfaction. The research suggests that these parents are not lacking in understanding what would be best for their children, but rather face constrain...
A team of WVU researchers is studying how people bounce back after disastrous flooding, using lessons learned from the 2016 West Virginia flood. The project aims to create a more effective framework for flood response and community recovery in West Virginia, with a focus on identifying gaps in organizational capacity and improving floo...
A new study led by PSU researchers finds that climate models can accurately simulate large-scale weather patterns over the Pacific Northwest. The study uses data from the state-of-the-art CMIP6 model and machine learning techniques to compare model outputs with historical observed data, finding a strong match between the two.
Researchers at UC Santa Barbara found that intense pumping of aquifers pushes young, recently replenished groundwater to greater depths, possibly carrying pollutants. This phenomenon, known as 'pumping-induced downwelling,' suggests that groundwater is less safe from surface contaminants than previously thought.
A new study reveals that 60% of northern Fennoscandia's grazing land is exposed to multiple pressures, including forestry, tourism, and climate change. This reduces the size and quality of summer grazing areas, with only 4% remaining undisturbed.
A recent study found that among US patients with cancer during the first 10 months of the COVID-19 pandemic, 16,561 deaths were attributed to cancer or COVID-19 complications. The majority of these deaths occurred in older adults and minority groups, highlighting a concerning disparity in healthcare outcomes.
A UTHealth Houston study found regional disparities in cancer screening rates tied to social vulnerability, with lower rates in more vulnerable counties. The study analyzed 3,141 US counties and discovered significant differences in breast, cervical, and colorectal cancer screenings.
Climate variability in eastern Africa influenced hominin evolution, leading to anatomically distinct groups and modern human separation. Researchers analyzed lake sediment cores, revealing stable humid conditions, abrupt arid pulses, and extreme environmental shifts.