• Next-Generation Explosives Trace Detection Technology

    Explosive materials pose a threat whether they are used by domestic bad actors or in a theater of war. Staying ahead of our adversaries is a job that DHS DOD share. The two departments’ research and development work is no different.

  • New Detection Method to Protect Army Networks

    U.S. Army researchers developed a novel algorithm to protect networks by allowing for the detection of adversarial actions that can be missed by current analytical methods. The main idea of this research is to build a higher-order network to look for subtle changes in a stream of data that could point to suspicious activity.

  • One Step Closer to Bomb-Sniffing Cyborg Locusts

    Researchers found that they could direct locust swarms toward areas where suspected explosives are located, and that the locusts’ brain reaction to the smell of explosives can be read remotely. Moreover, a study found locusts can quickly discriminate between different smells or different explosives. “This is not that different from in the old days, when coal miners used canaries,” says a researcher. “People use pigs for finding truffles. It’s a similar approach — using a biological organism — this is just a bit more sophisticated.”

  • Lethal Autonomous Weapons May Soon Make Life-and-Death Decisions – on Their Own

    With drone technology, surveillance software, and threat-predicting algorithms, future conflicts could computerize life and death. “It’s a big question – what does it mean to hand over some of the decision making around violence to machines, and everybody on the planet will have a stake in what happens on this front,” says one expert.

  • Might Technology Tip the Global Scales?

    Benjamin Chang, a fourth-year MIT graduate student, is assessing the impacts of artificial intelligence on military power, with a focus on the U.S. and China. “Every issue critical to world order — whether climate change, terrorism, or trade — is clearly and closely intertwined with U.S.-China relations,” says Chang. “Competition between these nations will shape all outcomes anyone cares about in the next 50 years or more.”

  • What Is Russia's Vagner Paramilitary Group and What Was It Doing in Belarus ahead of Vote?

    The Vagner Group is one of the best-known of several Russian private paramilitary organizations which have come into being over the past decade. The organization is widely believed to be controlled by Yevgeny Prigozhin, a longtime associate of Vladimir Putin who once served as the Russian president’s chef. Vagner’s operations have always been held in close secrecy, in part because mercenary activity is illegal under Russian law and in part because the group is widely believed to operate in close cooperation with Russian military intelligence.

  • Is West Turning Away from Nixon's Approach to China?

    In 1972 US President Richard Nixon shocked the world, and many in his administration, by announcing his intention to normalize relations with Communist China. Forty-eight years on, America and China are embarking on another perilous voyage, filled possibly with even greater uncertainty than encountered in the 1970s. Western powers fear Beijing is out to re-shape the liberal world order, subscribing to a growing view that not only does the Chinese Communist Party want to ensure its continued rule at home but to make China the number one global power.  

  • The Long Haul: China's Grand Strategy

    China has delineated specific objectives regarding economic growth, regional and global leadership in evolving economic and security architectures, and control over claimed territory. In several cases, these objectives bring China into competition, crisis, and even potential conflict with the United States and its allies. The authors of a new report on U.S.-China competition make the case that the kind of country China becomes, and the way that its military evolves, is neither foreordained nor completely beyond the influence of the United States or U.S. military.

  • New Nontoxic Ammunition

    Every time a gun fires, lead leaches into the air. A scientific advancement could provide a comparable replacement for lead-based explosive materials found in ammunition, protecting soldiers and the environment from potential toxic effects.

  • Making Bioweapons Obsolete

    The Council on Strategic Risks (CSR) and Sandia National Laboratories convened experts and thought leaders in government, academia, and the private sector to discuss the ways to make a future in which the threat of biological weapons is greatly reduced.

  • Roadmap for Studying Link between Climate and Armed Conflict

    Climate change—from rising temperatures and more severe heavy rain, to drought—is increasing risks for economies, human security, and conflict globally. Scientists are offering ways better to assess the climate-conflict link to help societies manage the complex risks of increased violence from a changing climate.

  • Accurately Pinpointing Malicious Drone Operators

    Researchers have determined how to pinpoint the location of a drone operator who may be operating maliciously or harmfully near airports or protected airspace by analyzing the flight path of the drone.

  • Bring Back the Seaplane

    On 8 December 1941, Japan attacked the Philippines and destroyed nearly half of the U.S. Army Air Corps’ bombers along with a third of its fighters on the ground. Yet, 43 of 45 Navy patrol aircraft survived the day. David Alman writes that the reason for such a stark difference in survival is simple: In accordance with pre-war plans, the 45 aircraft of Patrol Wing 10 had dispersed to various lakes, beaches, rivers, and bays throughout the Philippines. Japan was left hunting for small groups of seaplanes over thousands of square miles of water and coastline, and eventually gave up. Alman argues that seaplanes should be seriously considered – or rather, reconsidered – as one measure to mitigate China’s growing capabilities in east Asia and the Pacific: Seaplanes do not rely on runways or fixed bases. They do not rely on basing rights. They can operate over long distances at relatively high speeds and, contrary to popular opinion, can do so in bad weather.

  • Settling the Debate over Whether the Modern World Is Less Violent

    While the first half of the twentieth century marked a period of extraordinary violence, the world has become more peaceful in the past thirty years, a new statistical analysis of the global death toll from war suggests. The study, by mathematicians at the University of York, used new techniques to address the long-running debate over whether battle deaths have been declining globally since the end of the Second World War.

  • Nuclear Weapon Modernization Continues but Outlook for Arms Control Is Bleak: Report

    The just-released annual report from the Stockholm International Peace Research Institute (SIPRI) assesses the current state of armaments, disarmament, and international security. The report finds is that despite an overall decrease in the number of nuclear warheads in 2019, all nuclear weapon-possessing states continue to modernize their nuclear arsenals.