• Radioactive material, leaked from a Russian nuclear complex, detected over Europe

    The Russian state meteorological agency Roshydromet today released data which show exceedingly high atmospheric concentration of ruthenium-106 in the area where the Rosatom Mayak nuclear complex, located in the Southern Urals. The late-September leak, initially denied by Roasatom, the operator of the complex, caused the radioactive material to spread over northern Europe, where it was detected by IRSN and BfS, the French and German nuclear safety agencies, respectively.

  • Why nuclear deterrence could work on North Korea

    The same logic that kept a nuclear war from breaking out between the United States and former Soviet Union is the best strategy to now pursue with North Korea, several scholars said last week at Stanford. The discussion revolved around whether North Korea will have the ability to strike the U.S. with nuclear warheads, and can the U.S. depend on a deterrence strategy like it did during the Cold War? Deterrence theory holds that nuclear weapons are intended to deter other states from attacking with their nuclear weapons, through the promise of retaliation and possibly mutually assured destruction.

  • Russia vetoes UN chemical weapons investigation in Syria

    In an effort to protect the Assad regime from more damaging revelations about the regime’s use of chemical weapons, Russia, on Thursday and Friday, vetoed two resolutions to extend the mandate of Joint Investigative Mechanism (JIM), set up by the UN to investigate the use of chemical weapons in the Syrian civil war. JIM’s mandate expired on Friday.

  • Counter UAVs to drive enemy drones out of the sky

    Defense drones to seek out and bring down hostile military UAVs are being developed in Australia. Military drones have changed the landscape of the modern battlefield in recent years, but the technology to counter them has not kept pace. Reacting to this gap in the market the startup is developing two models in Adelaide, South Australia. The first is a compact counter UAV drone with metal rotors that can be stored in a soldier’s pack and launched when an enemy drone is believed to be in the area.

  • Counter UAVs to drive enemy drones out of the sky

    Defense drones to seek out and bring down hostile military UAVs are being developed in Australia. Military drones have changed the landscape of the modern battlefield in recent years, but the technology to counter them has not kept pace. Reacting to this gap in the market the startup is developing two models in Adelaide, South Australia. The first is a compact counter UAV drone with metal rotors that can be stored in a soldier’s pack and launched when an enemy drone is believed to be in the area.

  • Employing plants as discreet, self-sustaining sensors to warn of security threats

    Few military requirements are as enduring as the need for timely, accurate information. To meet this demand, the Department of Defense invests heavily in the development of powerful electronic and mechanical sensors, and in the manpower to maintain and operate those sensors. DARPA notes that nature, the master of complexity, offers potential solutions, and that the agency new Advanced Plant Technologies (APT) program looks to seemingly simple plants as the next generation of intelligence gatherers. The program will pursue technologies to engineer robust, plant-based sensors that are self-sustaining in their environment and can be remotely monitored using existing hardware.

  • New mapping software makes live-fire training safer

    Better to protect soldiers and sailors during live-fire training, the Office of Naval Research’s (ONR) TechSolutions program has sponsored the development of a new Google Maps-style software tool to map out training areas in great detail. This “geospatial-awareness” tool is designed to plug into the U.S. Marine Corps’ KILSWITCH—the Kinetic Integrated Lightweight Software Individual Tactical Combat Handheld for Android.

  • Restoring wireless communications to Puerto Rico and remote, disaster-struck areas

    According to a Federal Communications Commission status report issued last week following a survey of Hurricane Maria damage, nearly 50 percent of Puerto Rico’s cell sites remain out of service, with many counties operating at less than 25 percent of full service. Daniel Bliss, director of the Center for Wireless Information Systems and Computational Architectures (WISCA) at Arizona State University, offers insights about building a wireless infrastructure with the capacity to provide immediate, ongoing communications access during emergency situations.

  • Most mass killers are men who have also attacked family

    What do most mass killers have in common? As a researcher who studies coercive control in intimate relationships, I can point out a few key characteristics. First, they are men. Additionally, they have a history of controlling and abusing their wives and girlfriends – and sometimes other family members – before “graduating” to mass killings. The laws in the U.S. that are currently used to address domestic violence were developed for attacks by unrelated people. They don’t work so well for what happens in families. If police wait for broken bones, they miss more than 95 percent of domestic violence incidents. The seriousness of partner violence derives from the cumulative weight of all previous abuse, rather than the severity of a particular assault – and to capture that cumulative weight of partner abuse we need to define coercive control as a crime. An average of 50 women in the U.S. are shot to death each month by a current or former intimate partner. While most domestic abusers will not become mass murderers, early, consistent and effective domestic violence intervention might keep us all safer.

  • Developing autonomous drone swarms for urban warfare

    DoD has awarded a team of researchers $7.1 million to develop a drone swarm infrastructure to help the U.S. military in urban combat. The goal is to develop a technology which would allow troops to control scores of unmanned air and ground vehicles at a time.

  • NATO launches Cyber Operations Center

    Russia’s successful cyber-interference on behalf of its favored candidates, partiers, and causes in the United States, France, the Netherland, Germany, and the United Kingdom; its effective cyberattacks on infrastructure facilities in Ukraine and the Baltic states; and the growing cyberthreats from China, North Korea, and Iran, have convinced the member states of NATO that these threats must be met in a more systematic and comprehensive fashion.

  • Permissive concealed-carry laws tied to higher homicide rates

    Easier access to concealed firearms is associated with significantly higher rates of handgun-related homicide, according to a new study. The study suggests that current trends towards more permissive concealed-carry laws are inconsistent with the promotion of public safety. “Some have argued that the more armed citizens there are, the lower the firearm homicide rate will be, because the feared or actual presence of armed citizens may deter violent crime,” said one of the authors. “Our study findings suggest that this is not the case.”

  • Worst-case scenarios: Why we should welcome warnings

    Nuclear accidents. Sea level rise. Terror threats. The world is full of potential catastrophes, but most of the time, most of us are oblivious to them. Still, at times, experts warn the rest of us about these potential crises. Sometimes those warnings work, but many times they go unheeded. Why do we ignore information we could use to stave off a disaster? Richard Clarke, the former chief counter-terrorism advisor on the National Security Council, says that we should be more receptive to the possibility of dire news, as well as more systematic about analyzing it. In his new book, Warnings, Clarke asserts that specialists in a range of fields can “see the thing buried in the data that other people don’t see. They see it first.”

  • At least 26 dead after worst mass shooting in Texas history at San Antonio-area church

    A lone gunman killed at least 26 people and injured many more at a church in Sutherland Springs. The tiny town was left reeling from the deadliest shooting at a place of worship in American history. The victims ranged in age from 5 to 72. The gunman has since been identified as 26-year old Devin Patrick Kelley. Kelley served in the Air Force and was court-martialed in 2012 for assaulting his spouse and their child. He received a bad conduct discharge, 12 months’ confinement, and a reduction in rank.

  • Is gun violence contagious? The answer is mostly “no”

    Is gun violence contagious? According to new research, the answer is mostly no. Rather, this violence is a chronic issue for particular neighborhoods and requires place-specific solutions. “It’s been known for some time that gun violence, like many other forms of crime and other social problems, can be clustered within certain neighborhoods,” says one researcher. “So when we observe that a particular part of the city has an elevated risk, how do we understand what that phenomenon actually is?”