• Pentagon Testing Mass Surveillance Balloons Across the U.S.

    The U.S. military is conducting wide-area surveillance tests across six Midwest states using experimental high-altitude balloons, documents filed with the Federal Communications Commission (FCC) reveal. Up to 25 unmanned solar-powered balloons are being launched from rural South Dakota and drifting 250 miles through an area spanning portions of Minnesota, Iowa, Wisconsin and Missouri, before concluding in central Illinois.

  • A Reformed White Nationalist Says the Worst Is Yet to Come

    It’s going to get worse. That’s the warning of a former violent extremist, Christian Picciolini, who joined a neo-Nazi movement 30 years ago and now tries to get people out of them. White-supremacist terrorists—the ones who have left dozens dead in attacks in Pittsburgh, New Zealand, and El Paso, Texas, in recent months—aren’t just trying to outdo one another, he told us. They’re trying to outdo Timothy McVeigh. Picciolini said that even if the U.S. could get a handle on its gun problem, terrorists can always find other ways. McVeigh had his car bomb, the September 11th hijackers had their airplanes, Islamic State attackers have suicide bombings, trucks, and knives. “I have to ask myself, Do we have white-nationalist airline pilots?”

  • Deadly Violence Heightens Concerns about Domestic Terrorism and White Supremacists

    Federal and local authorities recently have said there are heightened concerns about domestic terrorism and white supremacy. In July, FBI Director Christopher A. Wray told the Senate Judiciary Committee that a majority of domestic terrorism cases the bureau has investigated are motivated by white supremacy. Wray assured the panel that the FBI was “aggressively” pursuing domestic terrorism and hate crimes. “Our focus is on the violence,” he said. “We, the FBI, don’t investigate the ideology, no matter how repugnant. We investigate violence.”

  • What Explains U.S. Mass Shootings? International Comparisons Suggest an Answer

    There is one quirk that consistently puzzles America’s fans and critics alike. Why, they ask, does it experience so many mass shootings? Perhaps, some speculate, it is because American society is unusually violent. Or its racial divisions have frayed the bonds of society. Or its citizens lack proper mental care under a health care system that draws frequent derision abroad. These explanations share one thing in common: Though seemingly sensible, all have been debunked by research on shootings elsewhere in the world. Instead, an ever-growing body of research consistently reaches the same conclusion. The only variable that can explain the high rate of mass shootings in America is its astronomical number of guns.

  • Military-Style Surveillance Technology Is Being Tested in American Cities

    What if you fly a helicopter over the city at 1,000 feet. Now, with your telescopic camera, you can even make out distinctive features of the people in your frame. Surely this isn’t legal, you might say. Surely a bright line exists between snapping a photo with your phone from an airplane window and focusing a telescopic lens a few hundred feet over someone’s backyard. But it doesn’t. This is because airspace over America falls into the same legal category as other public spaces, such as sidewalks, roads, parks, and beaches—and it isn’t illegal to take photographs of private property, or private citizens, from public space. As a result, we have no expectation of privacy from above.

  • This High-Tech Solution to Disaster Response May Be Too Good to Be True

    The company called One Concern has all the characteristics of a buzzy and promising Silicon Valley start-up: young founders from Stanford, tens of millions of dollars in venture capital and a board with prominent names. Its particular niche is disaster response. And it markets a way to use artificial intelligence to address one of the most vexing issues facing emergency responders in disasters: figuring out where people need help in time to save them. That promise to bring new smarts and resources to an anachronistic field has generated excitement. But there are skeptics, and interviews and documents show the company has often exaggerated its tools’ abilities and has kept outside experts from reviewing its methodology.

  • Bullet shape, Velocity Determine Blood Spatter Patterns

    Blood spatters are hydrodynamic signatures of violent crimes, often revealing when an event occurred and where the perpetrator and victim were located at the time of the crime. Gaining a better physical understanding of the fluid dynamical phenomena at play during gunshot spatters could enhance crime scene investigations.

  • Police Use of Lethal Force a Leading Cause of Death in Young Men

    Police violence is a leading cause of death of young men in the United States, with black men 2.5 times more likely to be killed by law enforcement over their lifetime than white men, according to a new study. The study examined fatality risks during police encounters – some 11,456 between 2013-2017 – and found that African-American men and women, American Indian/Alaska Native men and women and Latino men face a higher lifetime risk of being killed by police than do their white peers.

  • Differentiating Earthquake from Underground Explosion

    Sandia National Laboratories researchers, as part of a group of National Nuclear Security Administration scientists, have wrapped up years of field experiments to improve the United States’ ability to differentiate earthquakes from underground explosions, key knowledge needed to advance the nation’s monitoring and verification capabilities for detecting underground nuclear explosions.

  • Mass Shootings as a Contagion

    Research shows that mass-shooting incidents usually occur in clusters and tend to be contagious. Moreover, contagion correlates with the level of intensity of media coverage: the more intense the coverage, the more likely it is that contagion will occur, researchers say.

  • From Across the Globe to El Paso, Changes in the Language of the Far-Right Explain Its Current Violence

    In the past decade, the language of white supremacists has transformed in important ways. It crossed national borders, broadened its focus and has been influenced by current mainstream political discourse. I study political violence and extremism. In my recent research, I have identified these changes and believe that they can provide important insights into the current landscape of the American and European violent far-right. The changes also allow us to understand how the violent far-right mobilizes support, shapes political perceptions and eventually advances their objectives.

  • Crush This Evil

    During the Cold War, Ian Fleming observed that “once is happenstance, twice is coincidence, the third time it’s enemy action.” So it is here. It would be both too glib and too simplistic to smother the details of these attacks beneath a single word such as “horror” or a catch-all euphemism such as “senseless.” In America, as abroad, we see our fair share of inexplicable violence. But the patterns on display over the last few years have revealed that we are contending here not with another “lone wolf,” but with the fruit of a murderous and resurgent ideology — white supremacy — that deserves to be treated by the authorities in the same manner as has been the threat posed by militant Islam.

  • DoD “Precariously Underprepared” for Security Challenges of Climate Change

    The United States Army War College recently released a report exploring the broad impact climate change will have on national security and U.S. Army operations, and offering what it describes as urgent recommendations. The second sentence of the report captures the report’s tone and argument: “The Department of Defense is precariously underprepared for the national security implications of climate change-induced global security challenges.”

  • Winning the Cyber War Is Not a Job the Army Can Do Alone

    Britain has not been legally at war since 1945. Despite this, we have been in perpetual conflict since then and, apart from 1969, have lost soldiers on operations every single year. Today the sphere of that conflict now very much includes the online world where our adversaries – from Russian disinformation disseminators to IS’s terrorist cyber warriors – are a shadowy, but perpetual threat. In this increasingly antagonistic world, we must organize ourselves accordingly.

  • Faint Foreshocks Foretell California Earthquakes

    New research mining data from a catalog of more than 1.8 million southern California earthquakes found that nearly three-fourths of the time, foreshocks signaled a quake’s readiness to strike from days to weeks before the mainshock hit, a revelation that could advance earthquake forecasting.