• DHS cuts grants to states, emphasizes maintenance

    Over the past few years, DHS has been cutting funding for grants to state and emergency response agencies; the billions of dollars given to states after 2011 have been used to buy many pieces of first-response and law-enforcement equipment, and DHS now emphasizes the maintenance of that equipment

  • Advanced technologies shed more light on the killing of Trayvon Martin

    Since only two people know what happened in the confrontation between George Zimmerman and Trayvon Martin, and since one of them is dead, investigators must rely on circumstantial evidence — and on advanced technology; two such technologies — voice biometrics and redigitized imaging — help shed more light on the fateful February night

  • Handheld plasma flashlight rids skin of pathogens

    Scientists develop a handheld, battery-powered plasma-producing device that can rid skin of bacteria in an instant; the device could be used in ambulance emergency calls, natural disaster sites, military combat operations, and many other instances where treatment is required in remote locations

  • ACLU: Cell phone tracking by police widespread

    ACLU obtains information from over 200 law enforcement agencies; finds widespread police use of cell phone location tracking along with variance in legal standards, technology used

  • Tackling problem of roadside collisions between drivers, police vehicles

    Police officers, when stopping a speeding car, would park their vehicle on the shoulder of the road, lights flashing, in order to talk with the errand driver; at least one police officer is killed each month in the United States when another driver, out of recklessness, impairment, fatigue, or simple inattention, careens into the stopped police car

  • U.S. Navy experience shows climate alterations

    The U.S. Navy reports that because of its worldwide presence, it sees the effects of climate change directly; and expert tells a scientific audience at Sandia Lab that disparities in current climate science projections “mean that the Navy should plan for a range of contingencies, given our limited ability to predict abrupt change or tipping points for potentially irreversible change”

  • Fingerprints offer a wealth of information

    It has long been well established that fingerprints can be used to identify people or help convict them of crimes, but fingerprints can be used to show that a suspect is a smoker, takes drugs, or has handled explosives, among other things

  • Test strip detects TNT and other explosives in water

    Scientists developed a new explosives detector that can sense small amounts of TNT and other common explosives in liquids instantly with a sensitivity that rivals bomb-sniffing dogs, the current gold standard in protecting the public from terrorist bombs

  • Torturing in interrogations tend to be unexpectedly harsh yet ineffective

    Government officials have argued that “enhanced interrogation techniques” are necessary to protect American citizens, but the effectiveness of such techniques has been debated; a recent study argues that when torture is used to elicit information, it is likely to be unexpectedly harsh yet ineffective

  • Some flame retardants make fires more lethal

    Almost 10,000 deaths from fires occur in industrialized countries worldwide each year, including about 3,500 in the United States; scientists find that widely used flame retardants added to carpets, furniture upholstery, plastics, crib mattresses, car, and airline seats and other products to suppress the visible flames in fires are actually increasing the danger of invisible toxic gases that are the No. 1 cause of death in fires

  • FBI questions its relationship with NYPD, pt. 2

    In the first part of this article, we reported that the FBI’s relationship with the NYPD Intelligence Division has become strained, and as a result information exchange has been impaired as the FBI and other jurisdictions have objected to some of the actions NYPD has taken; today, we report on the NYPD’s view

  • Machine can tell when a human being is lying

    In a study of forty cases, a computer correctly identifies liars more than 80 percent of the time, a better rate than humans with the naked eye typically achieve in lie-detection exercises

  • FBI questions its relationship with the NYPD, pt. 1

    The split between the the FBI and the NYPD continues to grow, as the NYPD Intelligence Division takes on a far-reaching and aggressive role in intelligence gathering

  • Mexico has an earthquake warning system, why not California?

    Mexico has a functioning and apparently life-saving earthquake warning system in place; California’s system is stuck in a permanent test phase due primarily to lack of funding

  • New surveillance system: 1 second to search through 36 million faces

    New surveillance camera system can search through data on thirty-six million faces in one second