• FBI to add major law enforcement database to gun background check system

    The bureau is getting ready to tap National Data Exchange and its 400 million records to help screen gun buyers. Expert say it would have blocked the Charleston church shooter from obtaining his murder weapon.

  • Novichok: the deadly story behind the nerve agent

    Earlier this week, in the town of Salisbury, England, two people were poisoned accidentally by traces of the nerve agent Novichok, which Russian intelligence operatives used on 4 March 2018 in an attempt to assassinate former Russian intelligence officer Sergei Skripal, along with his daughter Yulia. Alastair Hay’s article was written on 20 March 2018. Why do these lethal chemical agents exist at all?

  • VR tech to help understand, ease the cognitive overload on first responders

    First responders’ lives depend on their ability to navigate structures during an emergency — a task researchers hope to make easier by using virtual reality technology to help understand cognitive overload, which occurs when smoke, fire, and stress combine to thwart a first responder’s sense of direction.

  • Intrusion Technologies, Louroe Electronics integrate threat detection t technologies

    Most of the casualties in an active shooter attack are killed or injured in the first three minutes. On average, responders arrive and engage the attackers in 4–11 minutes. Intrusion Technologies says that the its AIMS platform, using Louroe’s Digifact-A microphone, detects and activates 360° protective systems in less than four seconds, stopping the would-be assailant before tragedy strikes.

  • Warming climate would make wildfire-prone homes uninsurable

    Nine months after the October 2017destructive Tubbs Fire in Sonoma County, the process of reconstruction has begun. Experts question the prudence of rebuilding in some of the burnt-out areas in light of existing fire hazard and predictions of how the warming climate will fuel more frequent and severe wildfires in the western United States.

  • RoboBoat competition tests students’ engineering skills

    Last week, teams of students from thirteen schools—representing six countries—tested their engineering skills by developing autonomous boats during the 11th annual International RoboBoat Competition. The Navy says that that ingenuity will be needed as the desire for autonomous systems continues to grow—not only for the naval service, but across the commercial sector as companies like Dominos, Amazon and Uber all want to use autonomous vehicles for deliveries.  

  • German court rules that police officers in North Rhine-Westphalia must be at least 163cm tall

    A German court in North Rhine-Westphalia on Thursday has ruled that three women who are shorter than 163 centimeters cannot become police officers. The court upheld the North Rhine-Westphalia’s police rule that officers must meet the minimum height requirement of 163 centimeters (5 feet and 3.5 inches). Lawyers for the police argued that small officers are hard to see in a crowd, and that hips of shorter people tend to be too narrow to attach all the police tools.

  • New data shows U.S. hate crimes continued to rise in 2017

    We have collected new police data from 2017, ahead of the FBI totals, which cover crimes only up to 2016, and performed the first analysis of that year’s hate crimes, with a particular emphasis on the 10 largest U.S. cities. Our investigation found that hate crime totals for the 10 largest cities rose for four straight years to the highest level in a decade. Within these data are intriguing signs about the timing and direction of this bigotry. We may also be on the threshold of a new era in crime: Russia’s broad interference in the 2016 U.S. election is well documented – but what is also notable about Russian interference was their focus on sowing racial discord. There appears to be a correlation between the rise in targeted racially divisive social media ads and a near contemporaneous rise in hate crime.

  • Omitted details from UN report implicate Syria, Iran in use of chemical weapons

    Details implicating Syria and Iran for a series of chemical weapons attacks in January and February were removed from a UN report that had been released last week. A UN commission investigating war crimes during the seven-year-old Syrian civil war uncovered evidence of six chemical weapons attacks perpetrated by the Assad regime between January and 7 April this year.

  • Replacing TNT with less toxic explosive

    Scientists have developed a novel “melt-cast” explosive material that could be a suitable replacement for Trinitrotoluene, more commonly known as TNT. TNT was first prepared in 1863 by German chemist Julius Wilbrand but its full potential as an explosive wasn’t discovered until 1891. TNT has been in use as a munitions explosive since 1902.

  • Israel deploys tracking system to fight incendiary balloons and kites

    Israel’s famed military prowess has come up against a decidedly low-tech adversary, the humble party balloon, and found itself thwarted. Over the past few weeks, the residents of the Gaza Strip have let loose a barrage of colorful kites with burning tails as well as festive balloons, sometimes condoms, with fuel-soaked strips of cloth. They land inside Israeli territory, often starting serious fires. Israel has now deployed a system to track balloons and kites carrying burning material across the border.

  • Just how many guns do Americans own? (And why do estimates vary so widely?)

    There is no official count of how many guns Americans own. But the best available calculations make it clear that the number has grown by tens of millions in recent decades, leaving the United States ever more densely armed than other countries. A June 2018 report from the Small Arms Survey estimates that American civilians own 393 million guns, both legally and otherwise, out of a worldwide total of 857 million firearms. That’s up from 270 million civilian-owned guns domestically, and 650 million globally, in 2007.

  • Drones could be used to detect dangerous “butterfly” landmines

    It is estimated that there are at least 100 million military munitions and explosives of concern devices in the world, of various size, shape and composition. Millions of these are surface plastic landmines with low-pressure triggers, such as the mass-produced Soviet PFM-1 “butterfly” landmine. Drones could be used to detect dangerous “butterfly” landmines in remote regions of post-conflict countries.

  • Modernization of nuclear arsenals continues

    A new report finds that all the nuclear weapon-possessing states are developing new nuclear weapon systems and modernizing their existing systems. Nine states—the United States, Russia, the United Kingdom, France, China, India, Pakistan, Israel, and North Korea—possess approximately 14,465 nuclear weapons. This marked a decrease from the approximately 14,935 nuclear weapons these states were estimated to possess at the beginning of 2017.

  • Bank withheld $1.6 million from top bump stock maker after Las Vegas shooting

    In a lawsuit, Slide Fire Solutions, the inventor and manufacturer of the bump stock, accuses Merrick Bank of holding more than $1.6 million of the company’s money “hostage.” The financial institution says it had to hedge its risk in light of threats to Slide Fire’s business arising from the Las Vegas shooting.