Articles tagged with Human Migration
A new study analyzing 11,500 US neighborhoods over a decade found that unauthorized immigration does not drive crime rates. Neighborhoods with growing undocumented populations saw greater reductions in property crime and no significant change in violent crime.
A University of Toronto study explores the experiences of 42 older Hungarian and Vietnamese refugees, finding that strong social connections, supportive communities, and opportunities for belonging played a crucial role in their success. The research highlights the importance of policies that strengthen community connections and suppor...
A UC3M study finds that crime rates are not linked to immigration status, but rather to demographic factors such as age and gender. The research also highlights the need to standardize crime rates to make valid comparisons and concludes that regularization policies can be effective security tools.
A new study estimates that by 2100, only 38% of the world's population will live in large cities, with 450 million fewer people projected to reside in cities over a century than current trends suggest. Urban growth slows as countries urbanize, with smaller cities growing faster than larger ones initially.
Research from the University of Texas at Austin finds that foreign investment drove up US housing costs, outpacing supply growth. Cities with lax regulations on foreign investors saw prices rise more quickly than in areas with stricter controls.
A study by University of Kansas researchers found that landback returns of Indigenous lands are occurring rapidly across the country. The findings show that over 75 distinct tribal nations have received lands, with private landowners, nonprofits, and corporations being among the most frequent returners.
A new study published in Science challenges the myth of simple Barbarian domination in the Early Middle Ages. Researchers found that communities in northwestern Hungary formed part of a dense network, with populations showing southern European genetic ancestry and Asian/African diversity.
A social media analysis by the University of Helsinki reveals that nature has an important role to play in tourism beyond the beaches, with 25% of photos taken in conservation areas and a third in natural settings. This finding suggests that Central and Southern Europeans tend to focus more on nature than British or Nordic visitors.
A new study from Florida Atlantic University challenges the narrative that rising temperatures will drive Americans away, finding that heat alone isn't driving large-scale out-migration. Instead, population shifts are shaped more by economic opportunity, housing affordability and local quality of life than climate conditions.
Researchers warn that a securitized response to global biodiversity loss could lead to poorly targeted actions and policy. They highlight concerns over migration claims and call for evidence-based, non-securitised policy.
Historian Dr Michael Edwards reveals that Samuel Pepys curated his correspondence to hide his connections to slavery and slave trading. In a surprising twist, Pepys rejected an offer of an enslaved boy as a bribe, demonstrating his sensitivity over the issue.
A computer simulation improved understanding of refugees among Swedish teenagers who experienced simulated migration journeys. The study found that students exhibited increased social understanding and empathetic attitudes towards immigrants.
Researchers investigated the Mississippi River's hydrological trends, ocean carbon storage, and gender dynamics in flood mortality. A study found that precipitation increases, but soil moisture decreases, while high-resolution models reveal stronger Southern Ocean carbon absorption. Additionally, data showed men are overrepresented in ...
A team of geoscientists and anthropologists has reconstructed a more precise timeline of H. erectus arrival in China, confirming the presence of the species at Yunxian, China 1.7 million years ago. The revised timeline challenges long-held assumptions about early human dispersal and raises questions about alternative species that may h...
A new study published in Nature found that hunter-gatherers in Belgium and the Netherlands adopted farming thousands of years later than elsewhere in Europe. The research suggests that migrant women played a pivotal role in introducing farming practices, bringing their knowledge and genes to the local communities.
Researchers incorporated factors like conflicts, natural hazards, and income inequality into human migration models, improving accuracy for South Sudan and US commuting patterns. The updated model outperforms a standard radiation model in predicting migrations.
A new study from the University of Hawaii at Mānoa challenges a 50-year-old narrative about Native Hawaiian birds, finding no evidence they were hunted to extinction. Instead, the authors suggest climate change, invasive species, and land-use changes led to the disappearances.
A study conducted during the 2024 French elections found that information about immigrants' deservingness traits, such as motivation to work and learn French, reduces negative beliefs about immigration. The intervention also produced modest reductions in opposition to immigration, with effects persisting one week after the intervention.
This study investigates how environmental variability and human migration influence the evolution of cooperation among humans. Simulation results reveal that cooperation is more likely to evolve when these factors are sufficiently high, hindering non-cooperative groups and encouraging cooperative groups.
A new report demonstrates how harnessing digital data from mobile phone applications and social media platforms can provide faster, more spatially fine-grained estimates of population movement. This information is crucial for delivering timely humanitarian assistance during crises.
Over half of global coastal settlements have retreated from the coast over the past 30 years in response to intensifying climate hazards. Coastal regions in Africa and Oceania lead the retreat, while poorer regions often expand shoreline settlements due to economic needs.
The book highlights the risk of 'scope creep' and emphasizes the need for strong data protection frameworks to preserve trust. It argues that collaboration between humanitarian actors, academics, regulators, and affected populations is crucial to ensure technology serves humanity.
A new study by Dr Irene Fernández-Molina from the University of Exeter reveals that EU legal ambiguity on the Western Sahara conflict is a significant disadvantage for the Polisario Front and its Sahrawi Arab Democratic Republic. The study highlights how lawfare has been successfully used to challenge these ambiguities, leading to accu...
A study of 5.4 million older Americans found that internal migrants have significantly better health outcomes than those who remain in their birth state. Those from abroad also showed a stronger health advantage when education levels were taken into account.
A new research project found that a global sponsorship programme would improve perceptions of refugees in the UK, providing equal rights and entitlements. The existing three main schemes, Community Sponsorship, Homes for Ukraine, and Communities for Afghans, have shown success despite disparities in scale and approach.
A study of food delivery couriers in Montreal and Toronto reveals a system characterized by low pay, long hours, and limited job security. The research highlights the role of economically precarious immigrant workers in supporting the industry's rapid growth.
A study published in Nature Communications found that rising global temperatures may increase migration rates by up to a quarter among older and less educated adults, while decreasing them by as much as a third among the youngest and least educated groups. The research analyzed over 125,000 cases of cross-border migration and found tha...
The study reveals that when physical constraints are removed, human mobility follows a power-law pattern, decreasing steadily with distance. The researchers found this pattern across five orders of magnitude, from 10 meters to hundreds of kilometers.
A study by Polish researchers explores how parents and adult children construct shared narratives about their lives in Germany, with different emotional tones. The findings highlight the importance of intergenerational support and preparation for children before departure.
A new study says the international community must reverse cuts to Rohingya humanitarian aid and work with Dhaka authorities to improve conditions in refugee camps. The research emphasizes that both options – returning to Myanmar or remaining in camps – amount to social death, highlighting the urgent need for action.
A study published in Comptes Rendus Géoscience refines understanding of ocean levels, coastlines, and ancient migratory corridors in Africa and West Asia. The research uses improved glacial isostatic adjustment modeling and DNA data to explore alternative land and sea routes into and out of Africa.
A new study emphasizes the importance of increasing transparency about how countries use AI to manage migration, as overuse may perpetuate biases and errors. States should ensure responsible AI use respecting migrant rights and dignity, while complying with international human rights law.
A new study found that teen drivers spend an average of 21.1% of each trip viewing their mobile behind the wheel, with entertainment being the most common distraction. The study also revealed that many young drivers believe they can withstand the pressure to drive distracted and perceive a social norm of the behavior.
A comprehensive analysis of 2,762 Indian genomes reveals a complex history of genetic mixing, endogamy, and population bottlenecks that shaped the country's genetic variation, health, and disease. The study found that most genetic variation in India can be explained by a single migration out of Africa about 50,000 years ago.
A new study by IMT School for Advanced Studies Lucca analyzed the effects of the 2016 EU-Turkey Statement on irregular migration and mortality in the Mediterranean. The research found that the deal led to a surge in lives lost at sea, particularly on the Central Mediterranean route, with nearly double the death rate after the agreement.
Researchers found pyrogenic carbon formed by ancient fires in a 300,000-year-old sediment core, indicating a continental-scale intensification of fire use around 50,000 years ago. This period coincides with the rapid spread of Homo sapiens and their reliance on fire for survival.
A new study by Bournemouth University reveals that the 'war-cemetery' at Maiden Castle did not die in a single event, but rather experienced lethal violence spanning multiple generations. The findings question the traditional narrative of Roman conquest and highlight the need for reevaluation of other archaeological cemeteries.
Researchers from UC3M and UCA propose an integrated approach to tackle rural depopulation, focusing on spatial planning, economic diversification, and infrastructure development. Municipalities with up-to-date urban planning strategies show a 10% average population growth, highlighting the need for sustainable solutions.
The study analyzed the impact of climate change during the late Palaeolithic and found that humans migrated eastwards to adapt to new climate conditions. The European population may have decreased by up to half during the Younger Dryas event, but populations in central and eastern Europe increased.
Researchers found distinct subpopulations of wild baker's yeast in different regions, coinciding with human activity and migration patterns. The study suggests that humans may have unintentionally influenced the environment by introducing microorganisms thousands of years ago.
A new study reveals that hunter-gatherers crossed over 100 km of open water to reach Malta 8,500 yrs ago, 1,000 yrs before the arrival of farmers. The researchers found evidence of stone tools, hearths, cooked food waste, and wild animal remains.
A new study reveals significant shifts in prehistoric hunter-gatherer populations in Europe due to climate changes at the end of the last Ice Age. The population declined by half, but some areas in central Europe showed stability or even an increase in population size, indicating human migration towards the east.
A Cornell University study used a computer model to predict the transmission of bird flu to backyard poultry when migratory mallards stop to rest. The researchers found that mallard ducks are natural carriers of avian influenza and can spread the disease to backyard poultry if they stop to rest in an area with high risk for introduction.
Researchers analyzed census data from 1980-2020 to assess the effect of undocumented residents on congressional apportionment. Their findings indicate a minimal impact on party representation in the House and presidential election outcomes.
Sheep have been an integral part of human livelihoods for over 11,000 years, providing meat, milk, and clothing. Genetic analyses reveal that early farmers deliberately selected their flocks for desirable traits, such as coat colour, demonstrating a significant impact on animal biology.
A study by Ohio State University researcher Nima Dahir found that Black immigrants can act as a buffer between Black and white residents, increasing the white population in neighborhoods with a high native-born Black presence. The influx of Black immigrants led to a decrease in native-born Black residents and an increase in non-Hispani...
Researchers found Homo erectus, a human ancestor, survived for over 1.5 million years in hyper-arid landscapes one million years ago. They adapted to diverse and unstable environments, challenging assumptions about early hominin dispersal limits.
A recent study found that Viking colonizers of the Faroe Islands and Iceland came from different Scandinavian populations. The researchers analyzed genetic samples from 139 men and compared them to samples from Norway, Sweden, Denmark, Iceland, and Ireland, revealing a 'founder effect' that persists in today's male populations.
A novel physical reservoir computing device uses a dye-sensitized solar cell to mimic human synaptic elements, enabling efficient time-series data processing and low power consumption. The device achieved high computational performance in tasks such as human motion classification with over 90% accuracy.
A recent study has found that climate change is closely linked to global conflict crises, particularly in understudied regions such as South America, Oceania, and Southeast Asia. The research highlights the need for integrated peacebuilding and climate adaptation efforts to address these compounding issues.
The We-ID project aims to understand the conditions for resilient democratic communities and develop practical recommendations for local stakeholders. Researchers will analyze the effects of migration on host communities and explore strategies to utilize the potential of a diverse population.
Dr. Gergana Daskalova's research explores biodiversity change amidst disappearing human traditions and changing socio-economics, shedding light on interactions between humans and nature. Her five-year fellowship project investigates the ecological and human fingerprints of land abandonment, focusing on Bulgaria's depopulating trend.
The largest and longest-lasting society formed by people who escaped slavery in Brazil endured for a century and continues to be a potent political symbol of Black pride. Professor Marc Hertzman's book explores how memories of Palmares survive and its impact on ideas of resistance and national identity.
Archaeologists have uncovered a multi-layered archaeological site in the Zeravshan Valley, central Tajikistan, revealing crucial evidence of early human migration and development. The site, known as Soii Havzak, dates back to various periods between 20,000 and 150,000 years ago and offers valuable clues to ancient climate and environment.
A new study reveals gentrification's complex impact on residential communities in Seoul, Korea, finding that state-led urban change can lead to emotional displacement of residents. Meanwhile, property-led redevelopment has resulted in direct displacement and replacement of industrial clusters with high-rise residential construction.
Research from the University of Utah suggests immigrants express a greater willingness to serve in the armed forces of both countries. This contradicts harsh narratives perpetuated by some Republicans who characterize immigrants as parasitic.
A study by Marco Percoco and colleagues reveals that worsening aridity and droughts lead to increased internal migration, with rural areas hit hardest. As climate change affects agriculture and water supplies, people are forced to relocate towards urban areas, exacerbating pressure on cities.
Research suggests that immigrant assimilation patterns have remained consistent over the past century, with immigrants still working low-paying jobs and their children entering the middle class. Attitudes toward immigration are more positive than ever before, but also more polarized by political party.
The study examines reactions to EU migration policies in the Gambia, finding that deportation efforts are unpopular among ordinary citizens. Factors like financial transfers and family pressure outweigh deterrent campaigns in shaping migration decisions.
A growing global understanding of drought's impacts, but significant gaps remain in affected communities and developing countries. Long-lasting droughts heighten awareness, while economic factors influence responsiveness to the issue.