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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.

First study of gun shows finds California laws reduce illegal gun purchases

A groundbreaking study published in Injury Prevention found that California's tight gun show regulations significantly reduced undocumented gun sales and 'straw' purchases outside of the state. The research, led by UC Davis director Garen Wintemute, observed increased regulation without affecting attendance or business at gun shows.

Massive gun 'buyback' doubled fall in Australian gun deaths

The study found that the number of firearm-related deaths dropped by at least 6% after the law took effect, with a decrease in average annual suicides from 491 to 246. The legislation also led to a significant decline in homicides and overall homicide rates fell by almost 2.5% per year.

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.

Firearms present 'triple threat' to battered women

A study published in Evaluation Review highlights the dangers of firearms in intimate partner violence cases, with women twice as likely to die from gunshot wounds inflicted by male intimates. The research explores potential solutions such as restraining orders, gun removal, and denial of gun purchases to intimate partner abusers.

One percent of retailers sell 40 percent of guns used in California crime

A UC Davis study found that one percent of California retailers sell 40% of guns used in crimes. The research highlights the importance of targeting problem retailers to prevent gun violence. The study's findings also suggest that law enforcement can better allocate resources by focusing on these retailers.

Men, women disagree on number of guns at home, new study finds

A new study suggests that men and women have different perceptions of gun ownership and storage practices, with men more likely to own guns and be responsible for storing them. The research emphasizes the importance of providing gun safety counseling in various settings, including hardware stores, workplaces, and sporting events.

Exposure to gun violence boosts odds of teens acting violently

A new study by University of Michigan researcher Jeffrey B. Bingenheimer found that adolescents exposed to gun violence are nearly four times as likely to perpetrate violence over the next two years. The study used propensity stratification to simulate randomization and controlled for demographic, socioeconomic, and temperamental factors.

Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

Review finds not enough evidence to say gun laws reduce violence

A review of federal, state, and local gun laws found no conclusive evidence that these laws reduce gun-related deaths or violent crimes. Poor data, underreporting, and jurisdictional issues hindered the research, leading to a lack of knowledge about the effectiveness of current laws.

Big cities and small towns bear similar risks of gun death

The study found that rural counties had over 1.5 times the rate of gun suicides compared to urban counties, while urban areas experienced almost twice the gun homicide rate of rural counties. Gun suicides have outpaced gun homicides in the US, accounting for over half of all firearm deaths.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Gun safe storage laws may help reduce some teen suicide rates

State gun safe storage laws, which require gun owners to lock up their guns, were associated with a 8.3% decrease in suicide rates among 14- to 17-year-olds. The study found that these laws may have prevented 333 suicides among this age group between 1989 and 2001.

Student-built projectile could help soldiers detect bombs, chemicals

A team of University of Florida engineering students designed and built a crayon-sized sensor that can be fired from a paintball gun to detect explosives. The sensor was part of a government- and corporate-supported research program, and Lockheed Martin plans to refine and produce it for potential use in Iraq.

Use of guns by teens for threats more likely than for self-defense

A study of 5,800 California adolescents found that gun threats were more common than self-defense instances, with most threats coming from other teenagers. The research suggests that gun use for self-defense often involves hostile interactions between teens with weapons.

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.

Live with a gun, die by a gun?

A study found that people with a gun in their home are almost twice as likely to die in a gun-related homicide and 16 times more likely to use a gun to commit suicide than those without. Handguns account for most domestic homicides and suicides, highlighting the dangers of gun ownership.

New study: law officers promote gun locks, but don't seem to like using them

A study found that law enforcement officers encourage the public to use gun locks to make stored guns less dangerous, but they don't seem to like using the locks themselves. Only half of the officers who received free keyed cable gun locks accepted them, and two-thirds of those who did later reported not using the locks.

Apple iPhone 17 Pro

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