• Rise in immigration may help explain drop in violent crimes

    Contrary to public perception, increased immigration into the United States contributes to a decline in violent crime; new study of crimes rates in 459 American cities with populations of at least 50,000 shows that cities that experienced greater growth in immigrant or new-immigrant populations between 1990 and 2000 also demonstrate sharper decreases in homicide and robbery; the research finds that, controlling for a variety of other factors, growth in the new immigrant population was responsible, on average, for 9.3 percent of the decline in homicide rates, and that growth in total immigration was, on average, responsible for 22.2 percent of the decrease in robbery rates

  • Engineers to enhance crane-mounted cargo scanning system

    VeriTainer, a venture-backed specialist in crane-based radiation detection technology for scanning shipping containers, enters into a three-and-a-half years, $4 million n R&D agreement with Lawrence Livermore National Laboratory to enhance the gamma and neutron detection sensitivity of the company’s radiation scanners

  • Cobham develops more accurate, cost-effective landmine detector

    The Red Cross estimates that 60-100 million mines are in place in 62 countries, causing 800 deaths each month; clearing mines is an expensive proposition, averaging £1m/km2; much of this cost is owed to high number of false alarms from metal detectors; British company develops a dual-sensor mine detector that enables nearly 33 percent more land to be cleared within existing budgets

  • Insurers refuse to cover journalists working in Ciudad Juárez, Mexico

    Insurance companies use actuarial tables to determine the cost of one’s life insurance premium; at times the price is so high, individuals may be deterred from buying a policy; at times the risk is so high, insurance companies would refuse to offer a policy; insurance companies now refuse to offer life insurance to journalists covering the drug war in Mexico

  • New method to develop latent fingerprints

    Most of the techniques currently used for developing fingerprints rely on the chemistry of the print, but as prints dry or age, the common techniques used to develop latent fingerprints, such as dusting or cyanoacrylate — SuperGlue — fuming often fail; Penn State professor says that using the physical properties of the fingerprint, not the chemistry of the substances left behind, would solve these problems

  • General Dynamics acquires explosives disposal specialist

    General Dynamics assesses that anti-U.S. militants will increase their activities both at home and against U.S. troops abroad; the company acquires a specialist in demilitarization, incineration, and disposal of munitions, explosives, and explosive wastes

  • U.S. home-grown jihadism increased three-fold in 2009, but remains marginal

    There are more than 3 million Muslims in the United States, and few more than 100 have joined jihad — about one out of every 30,000 — suggesting an American Muslim population that remains hostile to jihadist ideology and its exhortations to violence

  • Operation targeting counterfeit network hardware from China yield convictions, seizures

    Departments of Justice and DHS announce 30 convictions, more than $143 million in seizures from initiative targeting traffickers in counterfeit network hardware made in China; this counterfeit network hardware is a technological sleeper cell: the Chinese have manufactured counterfeit Cisco routers and switches and offered them at exceedingly low prices; U.S. vendors upgrading or replacing U.S. government IT systems used these counterfeit devices — and the FBI and other government agencies are now worried that the gear offers the Chinese undetectable back-doors into highly secure government and military computer system

  • DARPA looks to revive WWII German globe-trotting bomber plan

    DARPA’s ArcLight program envisions a boost glide re-entry vehicle (BGRV) with a smallish naval launch tube type rocket firing a pocket, unmanned “Silbervogel” (this is the WWII German original) into space followed by hypersonic re-entry no more than 2,000 miles away

  • How to protect Times Square -- and other highly traveled areas

    New Yorkers were lucky that a T-shirt vendor notices the suspicious SUV left by Faisal Shazad in Times Square, but there are ways to improve on luck in trying to secure highly traveled areas; more coordinated CCTV system, blast-mitigation, and more call boxes are a few of the measures

  • ICE says it will automatically vet juvenile immigrants fingerprints

    In a blow to San Francisco’s sanctuary law, the fingerprints of juvenile immigrants charged with serious offenses will also be automatically forwarded to U.S. Immigration and Customs Enforcement (ICE)

  • HIV positive Michigan man fights bioterrorism charge after allegedly biting neighbor

    Daniel Allen of Michigan got into a fight with his neighbor; the neighbor complained that Allen bit him during the fight; when, a few days later, Allen admitted in a TV interview that he was gay and HIV positive, the prosecution charged him with violating Michigan’s bioterrorism law; the prosecution claims that the law’s reference to using a “harmful device” in the commission of bioterror attack may be applied to Allen “use” of his HIV virus as a weapon

  • One police officer for every ten foreign soccer fans braving the trip to South Africa

    The few soccer fans who go to South African this summer for the soccer World Cup — FIFA issued 2.1 million tickets, but even after selling nearly one million of them to local fans at deep discounts, it still has between 500,000 and 700,000 unsold tickets — will have to brave not only South Africa’s exceedingly high levels of violent crime, but also politically motivated violence, as white extremists are trying to disrupts preparations for the games, which begin 11 June; the tournament will be the most heavily guarded ever: there will be only 400,000 non-South Africans coming to the games, but the South African government has dedicated 44,000 police officers to protect spectators; football teams will be guarded separately by specialized police units with additional security for high risk teams and matches (the government is not disclosing numbers here)

  • Obama permits CIA to broaden UAV war target list in Pakistan

    President Obama gave the CIA secret permission to attack a wider range of targets, including suspected militants whose names are not known, as part of a dramatic expansion of its campaign of UAV strikes in Pakistan’s border region; of more than 500 people who U.S. officials say have been killed since the pace of strikes intensified, the vast majority have been individuals whose names were unknown, or about whom the agency had only fragmentary information. In some cases, the CIA discovered only after an attack that the casualties included a suspected terrorist whom it had been seeking

  • Manned troop supply helicopter converted to unmanned helicopter

    Lockheed Martin, Kaman convert a manned to an unmanned helicopter; the single-seat heavy-lift helicopter will deliver sling loads up to 6,000 lb at sea level and 4,300 lb at 15,000 ft