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  • Hundreds of Tech Companies Want to Cash In on Homeland Security Funding. Here's Who They Are and What They're Selling.

    Whenever concerns grow about the security along the U.S.-Mexico border and immigration, the U.S. government generate dollars — hundreds of millions of dollars — for tech conglomerates and start-ups. Who are the vendors who supply or market the technology for the U.S. government’s increasingly AI-powered homeland security efforts, including the so-called “virtual wall” of surveillance along the southern border with Mexico?

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  • Businesses Are Harvesting Our Biometric Data. The Public Needs Assurances on Security

    Visual data capturing and analysis are particularly critical compared to non-visual data. That’s why its growing use by businesses raises so many concerns about privacy and consent. While the public remains unaware of the extent to which their visual data is being captured and utilized, their information will be vulnerable to misuse or exploitation.

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  • Scientists Call for ‘Major Initiative’ to Study Whether Geoengineering Should Be Used on Glaciers

    A group of scientists has released a landmark report on glacial geoengineering—an emerging field studying whether technology could halt the melting of glaciers and ice sheets as climate change progresses. Their report finds many questions remain around technology to address glacier melting and sea-level rise.

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  • Nonproliferation Researcher Is Retracing Reactor Steps

    Nuclear materials can produce vast amounts of energy. This unique attribute can be harnessed through reactors to provide a reliable, low-carbon electricity source. It can also be used to make weapons.

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  • Silicon Valley Steps Up Screening of Chinese Employees to Counter Espionage

    Leading U.S. technology companies reportedly have increased security screening of employees and job applicants, which experts say is necessary to counter the cyber espionage threat from China. Applicantswith family or other ties to China are thought to be particularly vulnerable to pressure from the Beijing government.

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  • To Guard Against Cyberattacks in Space, Researchers Ask ‘What If?’

    If space systems such as GPS were hacked and knocked offline, much of the world would instantly be returned to the communications and navigation technologies of the 1950s. Yet space cybersecurity is largely invisible to the public at a time of heightened geopolitical tensions.

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  • Hardy Transistor Material Could Be Game-Changer for Nuclear Reactor Safety Monitoring

    The safety and efficiency of a large, complex nuclear reactor can be enhanced by hardware as simple as a tiny sensor that monitors a cooling system. That’s why researchers are working to make those basic sensors more accurate by pairing them with electronics that can withstand the intense radiation inside a reactor.

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  • 52% Jump in days over 35°C (95 F) in World’s Biggest Capital Cities

    New analysis looking at the 20 most populous capital cities shows that there is an overall rise in the number of days of extreme heat. The world’s biggest capital cities have experienced a 52% increase in the number of days reaching 35°C over the past three decades.

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  • ‘Gun Control Is Dead and We Killed It’: Unmasking the ‘Lonely Incel’ Who Designed the World’s Most Popular 3D-printed Firearm

    The first 3D-printed firearm emerged in May 2013, but Despite the hype, the reality was that the gun was impractical and unreliable. It was not until spring 2020 that the threat of 3D-printed guns grew significantly with the emergence of the FGC-9. The open-source design  was accompanied by a meticulous, step-by-step instructional guide akin to an Ikea assembly booklet. The gun’s mysterious designer boasted in one anonymized interview that, by bringing out these designs and sharing them freely: “We f****d gun control for good; Gun control is dead, and we killed it.”

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  • Decline of American Students in China Could Mean Fewer Experts

    The number of Americans studying in China has dropped dramatically in recent years from around 11,000 in 2019 to 800 this year, and the slump is so bad that some China scholars worry the United States could lose a generation of “China experts” as a result.

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  • Climate Change Is Increasing Stress on Thousands of Aging Dams Across the U.S.

    There are more than 91,000 dams across the U.S., in all 50 states, with diverse designs and purposes. The average dam age is 57 years, and more than 8,000 dams are over 90 years old. The most recent report card of the American Society of Civil Engineers estimates that 70% of U.S. dams will be more than 50 years old by 2030. Overall, the report gave U.S. dams a “D” grade and estimates that more than 2,300 are high hazard dams which could cause loss of life or serious property damage if they fail.

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  • Collaborative Research Effort on Digital Identity to Support Secure Delivery of Public Benefits

    NIST has launched a collaborative project to adapt NIST’s digital identity guidelines to support public benefits programs, such as those designed to help beneficiaries pay for food, housing, medical and other basic living expenses.

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  • Privacy-Enhancing Browser Extensions Fail to Meet User Needs, New Study Finds

    Popular web browser extensions designed to protect user privacy and block online ads are falling short, according to researchers, who are proposing new measurement methodologies to better uncover and quantify these shortcomings.

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  • Boosting Battery Research

    Most Americans don’t leave home without at least one lithium battery-powered device, and someday, the house itself may have a battery backup. Scientists are working to make these large backup batteries less expensive, hold more energy and be less prone to bursting into flame.

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  • Critical Minerals: The Quiet Achievers Gallium and Germanium

    Australia produces 14 of the 31 critical minerals essential for modern technology and renewable energy. Gallium and germanium, critical for high-tech applications, are by-products of processing other minerals. Strategic mineral management and advanced processing can significantly boost Australia’s economic and global market position.

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More headlines

  • S. Korea says DeepSeek transferred data to Chinese company without consent
  • Hackers using AI-produced audio to impersonate tax preparers, IRS
  • The pioneering science linking climate to weather disasters
  • 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
  • Revolutionizing Security: The Rise and Future of Security Robots
  • China, Clean Technologies, and National Security
  • 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
  • The Potential Impact of Seabed Mining on Critical Mineral Supply Chains and Global Geopolitics

    The potential emergence of a seabed mining industry has important ramifications for the diversification of critical mineral supply chains, revenues for developing nations with substantial terrestrial mining sectors, and global geopolitics.

    • 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.

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  • 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
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