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Technological innovation

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  • How AI Can Enhance the Accuracy of Eyewitness Identification

    AI and natural language processing can provide deeper insights into eyewitness reliability. “Just because someone says they’re confident doesn’t mean they’re right. The worst mistakes come from highly confident witnesses who are actually wrong,” one expert said.

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  • Safer and More Precise Nuclear Plant Dismantlement

    As the need for technologies to cut and dismantle reactors and internal structures increases due to the end of the operational lifespan of nuclear power plants, an innovative laser cutting technology for nuclear dismantlement has been developed.

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  • Hybrid Reef-Mimicking Experiment Could Provide Protection from Storms and Coastal Flooding

    The U.S. Air Force installed a new kind of structure in the waters of St. Andrew Bay on the shore of the Tyndall U.S. Air Force Base in Florida. The first section of the “self-healing” reef is made of custom-designed concrete modules and living oysters. The reef is designed to protect the base and its people from hurricanes and tidal surges.

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  • AI-driven Cyberattacks More Sophisticated and Scalable, but There Are Solutions

    Cyberattacks used to be engineered by crafty hackers looking to infiltrate computer systems. Artificial intelligence now allows hackers to create a new scale of attacks that penetrate banking, critical infrastructure, intellectual property, and even traffic lights and baby monitors.

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  • First Tidal Turbine in the Pacific Northwest Signals Wave of the Future

    New tidal turbine tested at PNNL-Sequim showcases the lab’s growing role as a regional center for marine energy research.

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  • Recent Hurricanes and Geoengineering

    The recent back-to-back hurricanes that made landfall in the United States have sparked conspiracy theories about the government creating these disasters through geoengineering. While such theories are false, they have drawn attention to the risky idea of geoengineering, which typically refers to the large-scale, intentional manipulation of the earth’s processes to modify weather.

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  • New AI Model Could Make Power Grids More Reliable Amid Rising Renewable Energy Use

    As renewable energy sources such as wind and solar become more widespread, managing the power grid has become increasingly complex. An AI model that can address the uncertainties of renewable energy generation and electric vehicle demand, making power grids more reliable and efficient.

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  • Accelerating Clean Energy Geothermal Development on Public Lands

    Geothermal energy is one of our greatest untapped clean energy resources on public lands. Replenished by heat sources deep in the Earth, geothermal energy generates electricity with minimal carbon emissions. Interior Department announces new leases and pioneering project approval, and proposes simplified permitting.

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  • Emerging Tech and Terrorism: Adoption Patterns and Implications

    The diffusion of innovation theory highlights that most organizations, groups, and individuals adopt innovations in the mid-to-late product lifecycle. This applies to technology adoption by terror groups: most violent non-state actors will adopt technology once it has crossed several thresholds, including cost, availability, testing (i.e., proof of concept), and ease of use.

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  • World War I Was the Crucible of Air Power. Ukraine Looks the Same for Drones

    We seem to be seeing a new kind of air battle—lower, slower at close quarters and in a physical environment where fighter aircraft cannot intervene affordably or effectively. Could it be that Ukraine is to small unmanned systems what World War I was to aircraft?

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  • Voters: Here’s How to Spot AI “Deepfakes” That Spread Election-Related Misinformation

    For years, people have spread misinformation by manipulating photos and videos with tools such as Adobe Photoshop. These fakes are easier to recognize, and they’re harder for bad actors to replicate on a large scale. Generative AI systems, however, enable users to create content quickly and easily. Domestic and foreign adversaries can use deepfakes and other forms of generative AI to spread false information about a politician’s platform or doctor their speeches.

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  • Leveraging AI to Enhance U.S. Cybersecurity

    Artificial intelligence (AI) and machine learning (ML) can potentially provide the homeland unprecedented opportunity to enhance its cybersecurity posture. DHS S&T is exploring the possibilities of using new advances in this technology to detect threats, increase resilience and provide more supply chain oversight.

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  • CyberForce Competition Challenges College Students to Use Cybersecurity Skills to Defend Their Wind Energy System

    College teams will work to outsmart a simulated attack on a U.S. wind energy plant. The CyberForce Competition offers students hands-on experience, igniting their passion for cybersecurity.

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  • Autonomous Disaster Response Technology Successfully Applied to Fire Extinguishing System of a 3,200-ton Vessel

    An innovative technology for autonomously responding, without crew intervention, to ruptures to the pipes within the fire extinguishing system of vessels has been successfully verified for the first time in Korea.

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  • Social Media Platforms Aren’t Doing Enough to Stop Harmful AI Bots, Research Finds

    While artificial intelligence (AI) bots can serve a legitimate purpose on social media — such as marketing or customer service — some are designed to manipulate public discussion, incite hate speech, spread misinformation or enact fraud and scams.

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More headlines

  • DHS S&T Delivers New Capability for Detecting Presence of Life to Law Enforcement
  • S. Korea says DeepSeek transferred data to Chinese company without consent
  • Hackers using AI-produced audio to impersonate tax preparers, IRS
  • Surveillance tech advances by Biden could aid in Trump’s promised crackdown on immigration
  • Trump administration’s AI team comes into focus, as agencies reach 1,700 AI use cases
  • WATCH: AI's Role at DHS with Gary Barber, Matthew Ferraro
  • 42.5% of Fraud Attempts Are Now AI-Driven: Financial Institutions Rushing to Strengthen Cyber Defenses
  • Researchers propose hydrogen storage using existing infrastructure in lakes and reservoirs
  • China, Clean Technologies, and National Security
  • Bill ordering DHS to explore AI for border security passes House
  • Nuclear reactor restarts, but Japan’s energy policy in flux
  • Hawking says he lost $100 bet over Higgs discovery
  • Kansas getting $500K in law enforcement grants
  • Bill widens Sacramento police, sheriff’s contract security opportunities
  • DHS awards $97 million in port security grants
  • DHS awarding $1.3 billion in 2012 preparedness grants
  • Cellphone firms share location data with law enforcement, not users
  • Residents of Murrieta, California, will have to subscribe for emergency services
  • Ohio’s Homeland Security funding drops sharply
  • Ports of L.A., Long Beach get Homeland Security grants
  • Homeland security gets involved with Indiana water conservation
  • LAPD embraces “predictive policing”
  • New GPS rival is hack-proof
  • German internal security service head quits over botched investigation
  • Americans favor Obama to defend against space aliens: poll
  • U.S. Coast Guard creates “protest-free zone” in Alaska oil drilling zone
  • Congress passes measure to enhance Israel security ties
  • Wickr enables encrypted, self-destructing iPhone messages
  • NASA explains Why clocks got an extra second on 30 June
  • Cybercrime disclosures rare despite new SEC rule
  • First nuclear reactor to go back online since Japan disaster met with protests
  • Israeli security fence architect: Why the barrier had to be built
  • DHS allocates nearly $10 million to Jewish nonprofits
  • Turkey deploys troops, tanks to Syrian border
  • Israel fears terror attacks on Syrian border
  • Ontario’s emergency response protocols under review after Elliot Lake disaster
  • Colorado wildfires to raise insurance rates in future years
  • Colorado fires threaten IT businesses
  • Improve your disaster recovery preparedness for hurricane season
  • London 2012 business continuity plans must include protecting information from new risks

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The long view

  • Encryption Breakthrough Lays Groundwork for Privacy-Preserving AI Models

    In an era where data privacy concerns loom large, a new approach in artificial intelligence (AI) could reshape how sensitive information is processed. New AI framework enables secure neural network computation without sacrificing accuracy.

    • Read more
  • AI-Controlled Fighter Jets May Be Closer Than We Think — and Would Change the Face of Warfare

    Could we be on the verge of an era where fighter jets take flight without pilots – and are controlled by artificial intelligence (AI)? US R Adm Michael Donnelly recently said that an upcoming combat jet could be the navy’s last one with a pilot in the cockpit.

    • Read more
  • AI and the Future of the U.S. Electric Grid

    Despite its age, the U.S. electric grid remains one of the great workhorses of modern life. Whether it can maintain that performance over the next few years may determine how well the U.S. competes in an AI-driven world.

    • Read more
  • Using Liquid Air for Grid-Scale Energy Storage

    New research finds liquid air energy storage could be the lowest-cost option for ensuring a continuous power supply on a future grid dominated by carbon-free but intermittent sources of electricity.

    • Read more
  • Enhanced Geothermal Systems: A Promising Source of Round-the-Clock Energy

    With its capacity to provide 24/7 power, many are warming up to the prospect of geothermal energy. Scientists are currently working to advance human-made reservoirs in Earth’s deep subsurface to stimulate the activity that exists within natural geothermal systems.

    • Read more
  • Experts Discuss Geothermal Potential

    Geothermal energy harnesses the heat from within Earth—the term comes from the Greek words geo (earth) and therme (heat). It is an energy source that has the potential to power all our energy needs for billions of years.

    • Read more
  • Autonomous Weapon Systems: No Human-in-the-Loop Required, and Other Myths Dispelled

    “The United States has a strong policy on autonomy in weapon systems that simultaneously enables their development and deployment and ensures they could be used in an effective manner, meaning the systems work as intended, with the same minimal risk of accidents or errors that all weapon systems have,” Michael Horowitz writes.

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  • Are We Ready for a ‘DeepSeek for Bioweapons’?

    Anthropic’s Claude 4 is a warning sign: AI that can help build bioweapons is coming, and could be widely available soon. Steven Adler writes that we need to be prepared for the consequences: “like a freely downloadable ‘DeepSeek for bioweapons,’ available across the internet, loadable to the computer of any amateur scientist who wishes to cause mass harm. With Anthropic’s Claude Opus 4 having finally triggered this level of safety risk, the clock is now ticking.”

    • Read more
  • Autonomous Weapon Systems: No Human-in-the-Loop Required, and Other Myths Dispelled

    “The United States has a strong policy on autonomy in weapon systems that simultaneously enables their development and deployment and ensures they could be used in an effective manner, meaning the systems work as intended, with the same minimal risk of accidents or errors that all weapon systems have,” Michael Horowitz writes.

    • Read more
  • Are We Ready for a ‘DeepSeek for Bioweapons’?

    Anthropic’s Claude 4 is a warning sign: AI that can help build bioweapons is coming, and could be widely available soon. Steven Adler writes that we need to be prepared for the consequences: “like a freely downloadable ‘DeepSeek for bioweapons,’ available across the internet, loadable to the computer of any amateur scientist who wishes to cause mass harm. With Anthropic’s Claude Opus 4 having finally triggered this level of safety risk, the clock is now ticking.”

    • Read more
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