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Chip-Processing Method Could Assist Cryptography Schemes to Keep Data Secure
By enabling two chips to authenticate each other using a shared fingerprint, this technique can improve privacy and energy efficiency.
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How to Spot AI-generated Images and Online Content During the 2026 Primary Elections
Identifying falsified or digitally enhanced videos, photos and ads takes attention and awareness, but helpful tools are out there.
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People Are Overconfident About Spotting AI Faces: Study
Most people believe they can spot AI-generated faces, but that confidence is out of date. With AI-generated faces now almost impossible to distinguish from real ones, this misplaced confidence could make individuals and organizations more vulnerable to scammers, fraudsters and bad actors.
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Counter-Drone Technologies Are Evolving – but There’s No Surefire Way to Defend Against Drone Attacks
Together, these three types of counter-drone technologies – radio frequency, directed energy and kinetic – provide a comprehensive tool kit for addressing the diverse threats posed by unauthorized drones. However, there is no single ideal solution to counter these threats.
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Momentum Is Building to Meet Electricity Demand in Texas with Small Nuclear Reactors
The first small modular nuclear reactor could be powering an industrial plant in Texas early in the next decade. And the state is pushing to become the leading site for testing and building the technology.
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Geothermal Could Replace Almost Half of the EU’s Fossil Fuel Power
If you’ve ever been to a hot spring or geyser or volcano, you’ve seen the future of energy. Advances in drilling and subsurface engineering are unlocking a constant, clean power source deep within the Earth.
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Quickly and Precisely Localizing Radioactive Material
Radioactive, chemical or biological substances are undetectable to humans in threatening situations and difficult to detect with remote sensing. Researchers at the Fraunhofer Institute for Communication, Information Processing and Ergonomics FKIE use specially equipped drones and robots to quickly and precisely localize radioactive sources.
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We’ve Probably Just Seen the USAF’s Secret Electromagnetic Attacker
Another element in the US Air Force’s plans for long-range operations, essential for Asia-Pacific deterrence, may have emerged from under cover of secrecy: a shadowy uncrewed aircraft designed to fly far and slip into an enemy’s defended zone, undetected until it starts jamming radars. Quite likely, it would carry missiles to knock out radars. Put another way, the evidence adds up to an electromagnetic attack aircraft.
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Mexico and U.S. Look for New Deal in Long-Running Battle Over 80-year Old Water Treaty
Mexico and the US’s growing dispute over water rights further complicates an already strained relationship that must tackle existing challenges related to drug trafficking, security, migration and trade wars. Water is just the latest issue to rise to the top of the tension table.
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Allfare: China’s Whole-of-Nation Strategy
To analyze how states exert their influence, scholars often compartmentalize actions into rigid analytical frameworks, which obscures the holistic scope of the challenge.
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Strengthening National Security with Critical Materials Research
From satellites and surveillance systems to precision-guided munitions and fighter jet engines, critical materials are at the foundation of America’s military strength. Yet most critical materials are extracted and processed overseas, leaving the U.S. vulnerable to supply chain disruptions that could jeopardize everyday life, economic stability and national security.
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What Are Risk Sciences? A New Framework for Understanding Risk and Uncertainty
Uncertainty is a defining feature of the modern world—from climate change and pandemics to financial instability, cybersecurity threats, and disruptive technologies. Researchers offer a conceptual framework for “risk sciences” — an emerging interdisciplinary field dedicated to studying risk and uncertainty across diverse domains.
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The Trump Administration’s Cyber Strategy Fundamentally Misunderstands China’s Threat
The adoption of an offense-first strategy is a dangerous miscalculation. It will not diminish Beijing’s campaigns, and it coincides with a significant deterioration of cyber defenses that have kept U.S. networks and Americans safe.
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What If We Used AI to Strengthen Democracy?
AI is just the latest technology in a long line of innovations through history that have influenced politics. While many experts fear artificial intelligence will be deployed to weaken democracy, examples abound around the world of it being used to make systems fairer. Surveillance, control, propaganda aren’t the only options, says security technologist.
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Trump Administration Orders USDA Employees to Investigate Foreign Researchers They Work With
The new directive asks workers to check the backgrounds of foreign nationals collaborating with the department’s scientists for evidence of “subversive or criminal activity.” Their names are being sent to national security experts at the agency.
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The long view
Will Generative AI Fundamentally Change Terrorist Threats?
Does generative artificial intelligence (Gen AI) represent a genuine transformation in terrorist capability, or are its risks being overstated within contemporary security discourse? Gen AI tools, particularly large language models, can improve the efficiency, accessibility, and scale of certain terrorist activities, but there remains limited evidence that they fundamentally alter the nature of terrorism or significantly enhance operational capability.
AI-Generated Zero-Day Vulnerabilities: Implications for Future Warfighting
Cybersecurity has long been viewed as a support function, largely focused on protecting military computer networks and information systems. This paradigm is now obsolete. AI is now reshaping the character of warfare itself, turning cybersecurity into a foundational layer of combat power.
More States Restrict 3D-Printed Firearms
For decades, making an untraceable firearm required specialized tools, technical expertise and hours of work. Today, it can start with a downloaded file and a consumer-grade 3D printer. At least six states this year have outlawed or imposed regulations on such guns.
Low-Cost Technique to Get Lithium Out of Rocks
Demand for lithium has surged in recent years as lithium-ion batteries power increasingly more of our world. A new low-temperature process could unlock cleaner lithium from America’s abundant hard rock while minimizing waste.
The U.S. Military Is Spending Big on Critical Minerals
Over the past decade, DOD spending for critical minerals transformed from virtually nonexistent into a major spending area. The last five years in particular have seen a dramatic surge in both contracts and dollar value. Indigenous peoples raise the alarm as Pentagon spending on lithium, graphite, and other minerals skyrockets.