• EV Transition Will Benefit Most U.S. Vehicle Owners, but Lowest-Income Americans Could Get Left Behind

    More than 90% of vehicle-owning households in the United States would see a reduction in the percentage of income spent on transportation energy—the gasoline or electricity that powers their cars, SUVs and pickups—if they switched to electric vehicles. But more than half of the lowest-income U.S. households (an estimated 8.3 million households) would continue to experience high transportation energy burdens.

  • Leveraging U.S. Capital Markets to Support the Future Industrial Network

    $56 trillion is nearly three times the size of the U.S. economy.  This vast pool of capital in U.S. capital markets — $46 trillion in public capitalization and another $10 trillion in private money – dwarfs that of China. Tapping U.S. equity and debt markets would enable the Department of Defense to remedy current capability shortfalls, fund technological advances from leading private-sector innovators, invest in generational transformation efforts across the military services, and upgrade antiquated global infrastructure to sustain U.S. forces.

  • Bringing Manufacturing Back to the U.S. Requires Political Will, but Success Hinges on Training American Workers

    The lack of manufacturing competitiveness in the U.S. leaves the U.S. vulnerable to shortages of critical goods during times of geopolitical disruption and global competition. The strategies the U.S. employs in bringing back manufacturing, along with innovative practices, will be key to ensure national security.

  • The Center of Gravity for Chemical Threats

    DHS S&T’s Chemical Security Analysis Center (CSAC), located on the U.S. Army’s Aberdeen Proving Ground, CSAC is the nation’s only federal laboratory dedicated to assessing threats associated with large-scale chemical incidents or acts of chemical terrorism.

  • 2022 Was World’s 6th-Warmest Year on Record

    The planet continued its warming trend in 2022, with last year ranking as the sixth-warmest year on record since 1880. Antarctic sea ice coverage melted to near-record lowsand global ocean heat content (OHC) hit a record high.

  • Was That Explosion Chemical or Nuclear?

    If an underground explosion occurs anywhere in the world, there is a good chance that a seismologist can pinpoint it. However, they won’t necessarily be able to tell you what kind of explosion had occurred—whether it is chemical or nuclear in nature.  New PNNL research makes it easier to differentiate between the two.

  • Cybersecurity Defense Software Put Through the Wringer at NATO’s Cyber Coalition 2022

    How might artificial intelligence help NATO allies protect information technology systems, power grids, and other assets?

  • Metal-Free Batteries Raise Hope for More Sustainable and Economical Grids

    Rechargeable batteries that use ammonium cations as charge carriers could provide ecofriendly and sustainable substitutes to metal-ion-based batteries. Metal-ion batteries dominate the market, but they depend on limited and declining resources, which threatens long-term availability.

  • What Killer Robots Mean for the Future of War

    As AI weapons become increasingly sophisticated, public concern is growing over fears about lack of accountability and the risk of technical failure.

  • Hackathon Focuses on Making Policing More Equitable

    A hackathon, just to be clear, has nothing to do with tunneling into computer servers and trying to swipe bank accounts or social security numbers. It’s a timed race to develop something new—a mobile app or computer game, a business idea, a fresh way of thinking about public policy.

  • New Method Tracks Groups of Anomalous Users

    Malicious or fictitious users on internet networks have become the bane of the internet’s existence. Many bemoan the increasing presence of such users, but few have developed methods to track and expose them. Until now.

  • Compound Extreme Heat and Drought Will Hit 90% of World Population – Oxford Study

    More than 90% of the world’s population is projected to face increased risks from the compound impacts of extreme heat and drought, potentially widening social inequalities as well as undermining the natural world’s ability to reduce CO2 emissions in the atmosphere - according to a study from Oxford’s School of Geography.

  • Yeast Material Developed for Training First Responders on Biothreats

    First responders who train for emergencies involving threats from biological agents such as bacterial or viral pathogens, need to do so in a safe and careful manner. To help meet their needs, researchers from the National Institute of Standards and Technology (NIST) have developed a reference material based on yeast cells.

  • Achieving Foundational Security for Food Systems

    U.S. cereal crops such as corn, rice, and wheat feed hundreds of millions of Americans and millions more around the world. Ensuring active defense of these and other staple food grasses is a critical national security priority. New DARPA project seeks advanced threat-detection and warning capabilities for crop defense.

  • Interest in Geothermal Energy is Growing

    These days, some 400 power plants in 30 countries generate electricity using steam generated beneath the earth’s surface, producing a total capacity of 16 gigawatts (GW). Despite its advantages, geothermal energy has seen limited use compared to fossil fuels, but recent energy shocks have increased interest in this energy source.