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Release of captive-bred native fish negatively impacts ecosystems, study finds

A new study finds that releasing captive-bred native fish into the wild negatively impacts entire ecosystems, disrupting delicate balances and leading to reduced genetic diversity. The practice, which has been used for over a century, may be doing more harm than good.

SourceUniversity of North Carolina at Greensboro·JournalProceedings of the National Academy of Sciences·TypeData/statistical analysis·DateMar 7, 2023

Study: More paid sick leave results in more cancer screenings

A Tulane University study found that areas with paid sick leave mandates experienced significant increases in breast cancer (4%) and colorectal cancer (6-8%) screenings among private sector employees. The findings suggest that non-monetary barriers to healthcare access can have a meaningful impact on health outcomes.

SourceTulane University·JournalNew England Journal of Medicine·TypeData/statistical analysis·DateMar 1, 2023

Targeting wealth managers would cripple Russia's oligarchs

A new study by Dartmouth College researchers finds that sanctions on wealth managers would be more effective than asset seizure in crippling Russia's oligarchs. The research uses network science to map the connections between wealthy individuals and their financial experts, revealing a vulnerable network that can be disrupted with targ...

SourceDartmouth College·JournalPNAS Nexus·TypeData/statistical analysis·DateFeb 28, 2023

Black women of childbearing age more likely to have high blood pressure, raising pregnancy risks

A new study found that Black women of childbearing age are twice as likely to have uncontrolled high blood pressure as their white peers, increasing their risk of heart-related complications during pregnancy. Food insecurity was also a significant issue among Black and Hispanic women, with one in four experiencing food insecurity.

SourceAmerican Heart Association·JournalJournal of the American Heart Association·DateFeb 27, 2023

The price of cancer

The study estimates the global economic cost of cancers to fall around $25.2 trillion in international dollars by 2050, accounting for 0.55% of global GDP. Lung cancer is identified as the type with the highest economic burden, followed by colon and rectum cancer, breast cancer, liver cancer, and leukemia.

SourceInternational Institute for Applied Systems Analysis·JournalJournal of the American Medical Association·DateFeb 24, 2023

Economic crises can accelerate decarbonization

Researchers found that economic crises can trigger long-lasting decarbonization processes through increased energy efficiency, structural changes, and shifts towards renewable energy sources. Countries that have already implemented ambitious climate policies have been particularly adept in times of crisis.

SourceResearch Institute for Sustainability (RIFS) – Helmholtz Centre Potsdam·JournalCommunications Earth & Environment·TypeData/statistical analysis·DateFeb 22, 2023

Study of US hydroelectric dams shows benefits to local economies decline with improvements in transmission capabilities

A study by Carnegie Mellon University researcher Edson Severnini found that large-scale hydroelectric dams constructed in the US before 1950 spurred short- and long-term growth, while those built after 1950 had modest effects on local economies. The decline is attributed to advancements in high-tension transmission lines.

SourceCarnegie Mellon University·JournalThe Economic Journal·DateFeb 16, 2023

Working timelines for Swedish employees revealed over 15 years

A new analysis of Swedish workers' employment timelines highlights varying patterns of active work and work interruptions over 15 years. Women were found to be more likely to have longer periods of interruption due to parental leave and sickness-absence benefits, independent of socioeconomic factors.

SourcePLOS·JournalPLOS ONE·TypeObservational study·DateFeb 15, 2023

What is the impact of replacing short-haul flights on CO2 emissions and international connectivity?

A study by Universitat Oberta de Catalunya (UOC) finds that replacing short-haul flights with rail in Germany could reduce CO2 emissions by 2.7-22%. However, this policy may also harm international connectivity, particularly for peripheral regions and passengers with limited onward connections.

SourceUniversitat Oberta de Catalunya (UOC)·JournalCase Studies on Transport Policy·TypeCase study·DateFeb 13, 2023

WVU researchers estimate cost of ‘injury deaths of despair,’ including suicide, exceeds $1 trillion annually in the U.S.

The study found that estimated national costs of self-injury mortality rose by 143% from $0.46 trillion to $1.12 trillion over a 20-year period, primarily driven by increases in opioid and alcohol-related deaths. West Virginia has the highest per capita cost at $6,534, with total suicide costs increasing 58% to $502.7 billion.

SourceWest Virginia University·JournalBMC Public Health·DateFeb 9, 2023

How US cotton exports are shifting in response to competition and trade policy

Global market trends are changing as Brazil catches up with US cotton exports, driven by trade policies and increased production. Brazilian cotton exports have risen significantly, while US exports have declined, especially in the Chinese market.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalAmerican Journal of Agricultural Economics·TypeData/statistical analysis·DateFeb 6, 2023

Black South Africans report higher life satisfaction and are at less risk for depression post-migration, MU study finds

A new study found Black South Africans who migrated to find work reported better emotional well-being and were at lower risk for depression after the move. The research may help policymakers tailor mental health resources to underprivileged migrants and those seeking economic mobility.

SourceUniversity of Missouri-Columbia·JournalSSM - Mental Health·TypeData/statistical analysis·DateFeb 3, 2023

Proximity to electric vehicle charging stations positively impacts home values

A recent study found that homes near electric vehicle charging stations (EVCSs) in California see a significant increase in value, with those within 0.4-0.5 km of EVCSs valued up to 5.8% higher. The study also showed reduced air pollution and increased traffic, but no effect on property values within closer proximity.

SourceUniversity of Rhode Island·JournalNature Sustainability·TypeData/statistical analysis·DateJan 30, 2023

Local water infrastructure development across rural America demonstrates ethnically, racially uneven economic outcomes

A study analyzing local government spending on water infrastructure between 1980-2015 found associations with decreased poverty, increased per capita income, and unemployment. However, communities with higher Latino or Indigenous populations showed no significant effects, while Black American counties experienced stronger correlations.

SourceUniversity of Oklahoma·JournalNature Water·DateJan 26, 2023

The Lancet: Global health financing hits record high, but historical gaps persist

The report shows total health-related financial assistance to fight COVID-19 in LMICs reached a record $37.8 billion in the first two years of the pandemic. However, despite significant spending, many countries still struggle with substantial funding gaps, which are critical to tackle the next global health threat.

SourceInstitute for Health Metrics and Evaluation·JournalThe Lancet Global Health·TypeData/statistical analysis·DateJan 24, 2023

TB vaccination could be overall cost-effective in 73 of 105 LMICs (70%) and produce economic benefits of US $474 billion by 2050, per modelling study by researchers at Harvard, LSHTM, the WHO and IAVI

A new study suggests TB vaccination could be overall cost-effective in 73 of 105 low- and middle-income countries (LMICs), with potential economic benefits of US $474 billion by 2050. The modeling study, published in PLOS Medicine, found that vaccination could save billions of dollars annually.

SourcePLOS·JournalPLOS Medicine·TypeComputational simulation/modeling·DateJan 24, 2023

Scientists have named regional factors that can affect the spread of COVID-19

Researchers found that regional factors such as ambient humidity, temperatures, population mobility, and household incomes significantly impact COVID-19 mortality rates. The study revealed that high humidity, low average temperatures, intensive migration, and higher incomes are associated with increased mortality.

SourceNational Research University Higher School of Economics·JournalPopulation and Economics·DateJan 23, 2023

Researchers find that to achieve long-term sustainability, urban systems must tackle social justice and equity

Researchers emphasize the importance of inclusivity and understanding past policies affecting marginalized communities in urban planning, design, and public policy efforts. The study identified three core focus areas: social justice and equity, circularity, and digital twins, to address environmental issues and infrastructure challenges.

SourceGeorgia Institute of Technology·JournalJournal of Industrial Ecology·TypeObservational study·DateJan 23, 2023

Dollar stores are growing as food retailers in the US

A new study from Tufts University finds that dollar stores have doubled their share in rural areas, with households headed by people of color and lower-income households relying heavily on them. The growth of dollar stores raises concerns about the nutritional value of their food offerings and potential displacement of local grocers.

SourceTufts University·JournalAmerican Journal of Public Health·DateJan 19, 2023

Financial strain and material deprivation linked to increased child behavioural difficulties More nuanced measures of economic hardship required to help address cost-of-living crisis and its effects on children

A new study by researchers at Trinity College Dublin found that financial strain and material deprivation are associated with higher child behavioral difficulties. The study suggests that more nuanced measures of economic hardship are required to accurately understand the effects of economic hardship on households and their children.

SourceTrinity College Dublin·JournalJournal of Youth and Adolescence·TypeCase study·DateJan 13, 2023

Cutting costs and emissions in beef production

A research team from the University of Queensland has developed a tool to guide the global beef industry in reducing costs and greenhouse gas emissions. The study found that as much as 85% of emissions could be cut without an overall economic hit, by opting for more efficient feeds and locations.

SourceUniversity of Queensland·JournalNature Sustainability·DateJan 11, 2023

‘Soft laws’ see more women in the boardroom

Research by Anglia Ruskin University found that soft laws in over 14,000 companies across 99 nations led to a 20% average percentage of women on corporate boards. Quotas increased female directors by 11.7%, but only when sanctions were applied. Firms complied better with realistic targets and sufficient time.

SourceAnglia Ruskin University·JournalInternational Journal of the Economics of Business·TypeSurvey·DateJan 11, 2023

Adult children get less support in separated families

A recent study by North Carolina State University found that adult children in separated families receive substantially less emotional, material, and instrumental support from their parents. This often results in disadvantages for these children due to limited access to resources. The study also highlights the importance of providing a...

SourceNorth Carolina State University·JournalJournal of Family Research·TypeObservational study·DateJan 10, 2023