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Standardizing provider assessments reveals important information about gun and opioid access for veterans at risk of suicide

Researchers found that fewer veterans reported having access to firearms than expected, with only 5% included in discussions. The study also revealed that most veterans with opioid access did not accept overdose-reversing medication, highlighting the need for improved suicide safety planning.

SourceUniversity of Pennsylvania School of Medicine·JournalJAMA Network Open·DateJan 28, 2025

Firearm-related hospitalizations had dropped before the pandemic, then shot up, study finds

A new study found a significant increase in firearm-related hospitalizations during the COVID-19 pandemic, with rates 34% higher than predicted pre-pandemic trends. The gap was largest for Black patients, children, and those covered by Medicaid, who experienced rates 44%, 46%, and 41% higher, respectively.

SourceMichigan Medicine - University of Michigan·JournalJAMA Network Open·TypeData/statistical analysis·DateJan 27, 2025
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Adverse childhood experiences influence potentially dangerous firearm-related behavior in adulthood

Researchers at Rutgers University found that adverse childhood experiences increase threat sensitivity, depression, and defensive gun use in adulthood. This relationship is partly driven by threat sensitivity, suggesting that people with a history of abuse and neglect may be more likely to overreact in neutral situations.

SourceRutgers University·JournalJournal of Psychiatric Research·TypeData/statistical analysis·DateJan 23, 2025

Mass shootings increase alcohol sales

A study analyzing data from 35,000 retailers found that public mass shootings lead to a 3.5-5.5% increase in weekly alcohol sales for at least two years. The authors suggest whole-community approaches to address the trauma of mass shootings and its impact on alcohol consumption.

SourcePNAS Nexus·JournalPNAS Nexus·DateJan 21, 2025

Researchers identify public policies that work to prevent suicide

A study by New York University researchers found that public policies addressing economic security, alcohol consumption, and safety restrictions can effectively prevent suicide deaths in the US. Policies with strong evidence include those improving economic security, limiting access to alcohol, and restricting lethal means.

SourceNew York University·JournalAnnual Review of Public Health·DateJan 7, 2025
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Social factors affect pediatric cardiac arrest outcomes

A new study from the University of Missouri-Columbia found that socioeconomic status and education level are associated with lower odds of children receiving CPR and surviving after experiencing a cardiac arrest. The study analyzed 21,137 data entries across 54 states and territories in the United States.

SourceUniversity of Missouri-Columbia·JournalResuscitation Plus·TypeData/statistical analysis·DateDec 10, 2024

With a quarter-century of data on gun usage, new study examines when and why people start carrying guns and if they persist in doing so

A new long-term study of gun usage found that most gun carriers began to carry in adulthood, not adolescence. Adult-onset carriers were more persistent in their carrying and had a different pattern of exposure to violence, whereas adolescent-onset carriers were associated with direct exposure to gun violence.

SourceHarvard University·JournalScience Advances·TypeData/statistical analysis·DateDec 4, 2024
GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

A third of people from Chicago carry concealed handguns in public before they reach middle age, major 25-year study finds

A major US study found that around a third of Chicago residents carry concealed firearms by middle age, with differences in gun carrying between men and women. Gun carrying in adolescence often occurs in response to direct experiences of violence, while adults are more likely to carry due to perceived threats to public safety.

SourceUniversity of Cambridge·JournalScience Advances·DateDec 4, 2024

Study finds adolescent suicidal behavior is significantly associated with externalizing behaviors and violence exposure

A new study by Columbia University's Mailman School of Public Health found a significant association between adolescent suicidal behavior and externalizing behaviors, as well as violence exposure. The study assessed the impact of state-level access to firearms on suicide rates among U.S. high school students.

SourceColumbia University's Mailman School of Public Health·JournalAmerican Journal of Preventive Medicine·DateDec 2, 2024

Study finds adolescent suicidal behavior is significantly associated with externalizing behaviors and violence exposure

A new study published in the American Journal of Preventive Medicine finds significant associations between suicidal behavior and externalizing behaviors, as well as violence exposure among US high school students. The study's authors suggest that stronger firearm protections are needed to protect youth health.

SourceElsevier·JournalAmerican Journal of Preventive Medicine·TypeData/statistical analysis·DateDec 2, 2024

Special issue of Criminology & Public Policy examines gun violence

A recent special issue of Criminology & Public Policy explores the impact of legislative policies, criminal justice practices, and community-based efforts on gun violence. The studies featured in this issue aim to provide timely solutions to addressing this significant concern in the United States.

SourceAmerican Society of Criminology·JournalCriminology & Public Policy·DateNov 19, 2024
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Most parents don’t ask about firearms in the homes their kids visit

A survey of 1,000 Illinois parents found that over 60% had never asked about firearms in a friend's home before allowing their child to visit. This highlights the need for parents to discuss firearm safety with other caregivers, similar to asking about supervision during playdates.

SourceAnn & Robert H. Lurie Children's Hospital of Chicago·JournalPEDIATRICS·DateNov 13, 2024

Many rural Washington state youth engage in socially acceptable firearm-related behaviors

A study by Washington State University found that rural adolescents in Washington state generally engage in pro-social firearm-related behaviors, such as hunting and recreation. The study used a mix of qualitative and quantitative research to understand rural youths' interactions with firearms and their perceptions of firearm-related s...

SourceWashington State University·JournalJAMA Network Open·DateOct 24, 2024

Caregivers underestimate suicide as the leading cause of firearm death: study

A study presented at the American Academy of Pediatrics conference found that Colorado caregivers with children in the home significantly underestimated the risk of firearm-related suicide. The research also highlighted a lack of awareness about preventing suicide, particularly among caregivers living in households with firearms.

SourceAmerican Academy of Pediatrics·JournalPEDIATRICS·DateSep 27, 2024
Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Opioid poisoning in children increasing alongside adult misuse

Research from the American Academy of Pediatrics found a four-fold increase in opioid poisoning cases among children under 2 years old, with fentanyl being the leading cause. Non-Hispanic Black children were particularly affected, experiencing an 11-fold increase in overdose cases between 2019 and 2023.

SourceAmerican Academy of Pediatrics·JournalPEDIATRICS·DateSep 27, 2024

Parental engagement with children around firearms and unsecure storage

Parents who practice proper firearm handling and teach their children to shoot are more likely to store firearms unlocked and loaded, highlighting a potential association between responsible behavior and decreased risk of injury. This study underscores the importance of secure storage practices in reducing firearm-related risks.

SourceJAMA Network·JournalJAMA Pediatrics·DateSep 9, 2024
Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

Prevalence of firearms in U.S. drives public health crisis of gun deaths, OHSU study finds

A recent study by OHSU researchers reveals that the US has a higher rate of firearm deaths compared to other countries with similar sociodemographic profiles. The study found that despite comparable mental health disorder rates, US firearm death rates are 20 times greater than those in other countries.

SourceOregon Health & Science University·JournalPLOS ONE·TypeData/statistical analysis·DateSep 9, 2024

Study suggests gun-free zones do not attract mass shootings

A first-of-its-kind study published in The Lancet Regional Health Americas found that gun-free zones have a preventive effect and do not attract active shooters. Researchers matched 150 places with shootings to 150 control places without shootings, finding that active shootings were 62.5% less likely to occur in gun-free establishments.

SourceUniversity of California - Davis Health·JournalThe Lancet·DateSep 3, 2024

One minute to save lives: Teaming up with pediatricians to secure firearms

A study found that pediatricians were more likely to deliver a secure gun storage program when receiving a 'nudge' or extra staff support, resulting in a significant increase from 2% to 49% of doctors. The findings suggest that even minimal resources can be effective in promoting this critical conversation.

SourceNorthwestern University·JournalJAMA Pediatrics·DateSep 3, 2024
Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Red flag laws may reduce the growing burden of firearm homicides

A recent study from Columbia University Mailman School of Public Health found that Florida's red flag gun law was associated with an 11 percent reduction in firearm homicide rates from 2019 to 2021. The study used augmented synthetic control methods and controlled for state-level sociodemographic and economic covariates.

SourceColumbia University's Mailman School of Public Health·JournalJAMA·DateAug 28, 2024

Adverse childhood experiences and adult household firearm ownership

A study published in JAMA Network Open found a significant association between cumulative adverse childhood experiences and adult household firearm ownership. Individuals with a history of abuse, neglect, or household dysfunction were more likely to own firearms as adults, possibly due to heightened vulnerability to physical violence.

SourceJAMA Network·JournalJAMA Network Open·DateAug 15, 2024

Nonfatal firearm injuries 10 times more frequent among Black Americans than White in 2019 and 2020

Researchers from Penn Medicine found that nonfatal firearm injuries were 10 times more frequent among Black Americans than White individuals in 2019 and 2020. The highest rate of firearm injuries was observed among Black boys and men aged 15-34, with a rate of 245.1 per 100,000 people per year.

SourceUniversity of Pennsylvania School of Medicine·JournalAnnals of Internal Medicine·TypeMeta-analysis·DateAug 2, 2024
Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Gun permits may be more effective than background checks alone at reducing firearm homicides

A study published in JAMA Network Open suggests that states with gun permit laws see firearm homicide rates 18% lower than those with universal background check policies alone. Gun permits are associated with decreases in firearm fatalities due to their ability to record lower-level crimes and update criminal databases more consistently.

SourceTufts University·JournalJAMA Network Open·TypeData/statistical analysis·DateAug 1, 2024

Youth suicide and preceding mental health diagnosis

A cross-sectional study found that 60% of youth suicide decedents lacked a preceding mental health diagnosis, with racial and ethnic minorities having lower odds of diagnosis. The study highlights the need for equitable mental health identification and lethal means counseling to prevent youth suicide.

SourceJAMA Network·JournalJAMA Network Open·DateJul 30, 2024

65 million Americans now own firearms for protection, suggests survey

The study found that 79% of gun owners cited protection as the primary reason for owning a firearm, with increasing numbers of women and minority ethnic backgrounds citing this reason. Gun ownership has become predominantly motivated by protection, appealing to demographics beyond traditional firearm owners.

SourceBMJ Group·JournalInjury Prevention·TypeObservational study·DateJul 25, 2024
Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

U.S. homicides by firearms concentrated among Black youth before, during, and after the start of COVID-19 pandemic

A new study examining firearm homicide deaths from 2018 to 2022 found that Black 15- to 24-year-olds were disproportionately affected, with a rate of 14 times higher than White individuals. The spike in homicides in 2020 was largely due to firearm injuries, with the largest increases occurring among Black men between 10 and 44 years old.

SourceCrime and Justice Research Alliance·JournalJAMA Network Open·DateJul 23, 2024

State gun laws have mixed impact on suicide and homicide rates

A study from Duke University Medical Center found that certain state gun laws are associated with decreased suicide rates among children under 18, but have little influence on homicide rates. The researchers called for more laws and controlled access to guns to reduce child deaths.

SourceDuke University Medical Center·JournalJournal of the American College of Surgeons·DateJul 11, 2024

AJPH study shows that permit to purchase laws are a promising avenue to reduce suicides in young adults

Researchers discovered that state firearm access laws significantly reduced firearm suicides among young adults. Implementing permit to purchase laws was associated with a 39% decrease in firearm suicides and a 14% decrease in overall suicide rates among this age group.

SourceAmerican Public Health Association·JournalAmerican Journal of Public Health·TypeObservational study·DateJul 8, 2024
Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Virtual reality as a reliable shooting performance-tracking tool

A new study from Ohio State University found that virtual reality technology can accurately record shooting performance and track individuals' progress over time. The research team used the VirTra V-100 simulator to measure 21 relevant variables, including accuracy, decision-making, and reaction time.

SourceOhio State University·JournalThe Journal of Strength and Conditioning Research·DateJun 11, 2024

BU study: Black-specific incarceration rates are associated with Black firearm homicide rates

A new study from Boston University finds that increased Black incarceration rates contribute to rising firearm violence in Black communities. The research highlights the impact of mass incarceration on social disorganization and single-parent households, exacerbating violence in already vulnerable populations.

SourceBoston University School of Medicine·JournalJAMA Surgery·TypeCase study·DateJun 5, 2024

Many firearm owners can’t recognize when a cable lock is properly installed

A Rutgers University study found that many firearm owners lack knowledge about proper cable lock installation, with only 98.3% correctly identifying correct installation on a rifle. The study suggests that education and awareness are crucial to ensure the effectiveness of cable locks in securing firearms.

SourceRutgers University·JournalJAMA Network Open·TypeSurvey·DateJun 5, 2024
Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Two new studies led by Lewis Katz School of Medicine’s Dr. Jessica Beard more closely examine how reports of community firearm violence are framed on local television news in Philadelphia

New studies published in Preventive Medicine Reports and BMC Public Health found that segments about community firearm violence on local television news are often demographically and geographically unrepresentative. They also frequently contain harmful elements, such as blame of victims or reinforcement of racist stereotypes, which can...

SourceTemple University Health System·JournalPreventive Medicine Reports·DateMay 7, 2024
Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Historically redlined areas see more modern-day gun violence

New research from Boston Children's Hospital found a significant correlation between historic redlining and present-day non-suicide firearm fatalities. Areas graded as 'hazardous' in the 1930s have nearly six times more non-suicide firearm fatalities today compared to areas graded 'best'.

SourceBoston Children's Hospital·JournalAnnals of Internal Medicine·DateApr 22, 2024

Being treated by a female physician associated with lower risk for death

An observational study of over 700,000 patients found that female physicians treated male and female patients with lower mortality and readmission rates. The effect was particularly pronounced in female patients treated by female physicians, possibly due to patient-centered communication and reduced sociocultural taboos.

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·TypeNews article·DateApr 22, 2024

Is Interstate 95 the connection for moving guns up and down the east coast?

A new study at Columbia University's Mailman School of Public Health found that Interstate 95 is a key connection for moving guns up and down the East Coast. The researchers identified previously unidentified 'Iron Pipelines' throughout the country, highlighting the complexity of gun traffic along this corridor.

SourceColumbia University's Mailman School of Public Health·JournalJAMA Network Open·DateApr 9, 2024

Firearm ownership and support for political violence in the United States

A recent survey study of 12,000 participants found that firearm owners were only moderately more supportive of political violence than nonowners. Firearm owners who always carried firearms in public were more likely to support and engage in political violence, highlighting the need for risk-based prevention efforts.

SourceJAMA Network·JournalJAMA Network Open·DateApr 9, 2024

Las Vegas mass shooting survivors continue to struggle with major depression, PTSD

A new study by Boston University School of Public Health reveals that nearly half of Las Vegas concertgoers who survived the 2017 mass shooting experienced major depressive episodes within the past year. The study also found that over 63% of survivors reported post-traumatic stress disorder (PTSD) symptoms during the same time period.

SourceBoston University School of Public Health·JournalJAMA Network Open·TypeObservational study·DateApr 2, 2024
Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

How firearms move from legal purchase to criminal use

A new study analyzing California gun data found that guns lost or stolen are three times more likely to be used in a crime, while cheap, semiautomatic, and large caliber handguns are also at higher risk. The study suggests securing firearms from theft or loss should be a primary focus for preventing firearm-related crimes.

SourceUniversity of California - Davis Health·JournalInjury Epidemiology·TypeData/statistical analysis·DateMar 25, 2024

New research in April: colorectal cancer, kidney health, OR supply costs, and more

Research highlights new findings on social vulnerability and survivorship after colorectal cancer resection, as well as disparities in kidney recovery among Black donors. Additionally, studies reveal cost savings from implementing quality interventions and explore eligibility for transplants in obese patients with end-stage renal disease.

SourceAmerican College of Surgeons·JournalJournal of the American College of Surgeons·DateMar 15, 2024

Gun manufacturers’ ads appeal to women as ‘serious students’ of firearms to boost sales

A new study reveals that gun manufacturers have shifted their marketing strategy to appeal to women, portraying them as responsible and capable gun owners. The study found that the 'serious student' framing became popular between 2016 and 2020, depicting armed American women as pursuing expertise with firearms through focused training.

SourceOregon State University·JournalJournal of Macromarketing·TypeContent analysis·DateMar 12, 2024

Permitless open carry laws may lead to more firearm-related suicides

A study published by the American College of Surgeons found that permitless open carry laws in states without such restrictions had a significantly higher rate of firearm-related deaths and total suicides. The researchers suggested that the ease of access to firearms under these laws may be responsible for the increase in suicide rates.

SourceAmerican College of Surgeons·JournalJournal of the American College of Surgeons·DateMar 11, 2024
Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.