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Technological innovation

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  • DOE, partners test commercial geothermal technology in Nevada

    Geothermal energy attracts more and more attention, and for good reason: One cubic kilometer of hot granite at 250 degrees centigrade has the stored energy equivalent of 40 million barrels of oil

    • Read more
  • TSA lab's new concept in airport security: Tunnel of Truth

    Futuristic vision of airport security would see passengers stand on a conveyor belt moving under an archway as different sensors scan them for weapons, bombs, and other prohibited items; no need to take the shoes off; by the time they step out of the tunnel, they have been thoroughly checked out

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  • Cleaner water through nanotechnology

    As global warming causes more and more countries to have less and less fresh water for human consumption and irrigation, the purification and re-use of contaminated water becomes more urgent; Aussie researchers offer a nanotechnology-based method to purify water which is more effective and cheaper than conventional water purification methods

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  • Utility plans first U.S. coal-fired plant to capture CO2

    Tenaska proposes a new 600-megawatt, coal-fired power plant in Texas which would be the first to capture and store carbon dioxide emissions underground

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  • Blinding flashlight developed as new law enforcement tool

    California company, working with DHS funds, develops a blinding flash light which may well replace taser guns, pepper spray, and rubber bullets as law enforcement’s non-lethal weapon of choice

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  • U.K. energy company to demonstrate its oxyfuel technology

    Oxyfuel combustion is the process of firing a fossil-fueled power plant with an oxygen-enriched gas mix instead of air; oxyfuel combustion produces a CO2-rich flue gas ready for sequestration

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  • Graduate student invents gravity lamp

    Virginia Tech engineering student wins second place in a Greener Gadgets Conference competition for inventing a floor lamp powered by gravity; lamp can last 200 years

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  • Protecting against cosmic radiation effects on aviation microelectronics

    Cosmic radiation has a deleterious effect on aviation microelectronics — the effect on circuitry is 300 times greater at high altitude than at ground level, creating a potential risk to civil and military aircraft; U.K. scientists accelerate the effects of cosmic radiation so they can replicate the effect of thousands of hours of flying time in just a few minutes

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  • King coal, III: DOE makes case for FutureGen restructuring

    The Department of Energy restructures its approach to FutureGen — the ambitious plan to develop clean coal technology which produces hydrogen and electricity and mitigates greenhouse gas emissions

    • Read more
  • Nano-bristle clothes to generate power from body motions

    Yellow Jackets researcher develops energy-generating fiber: If clothes are made from this piezoelectric fabric, the wearer’s body motions would produce useful amounts of power

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  • Submersible car to be unveiled

    James Bond-inspired underwater car to be unveiled at Geneva show 6 March; vehicle promises to be able to drive on land, float on the surface of the water, and also dive to a depth of 10 meters

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  • King coal, II: Administration restructures approach to clean coal funding

    DOE restructures FutureGen approach; under the new plan, DOE’s investment would provide funding for no more than the carbon capture and storage (CCS) component of the power plant — not the entire plant construction; the original 2003 FutureGen concept called for the federal government to cover 74 percent of the cost of the entire project; DOE requests $648 million in FY2009 budget for coal research, development, and deployment

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  • Researchers develop "whiskered" robots with rat-like tactile sensitivity

    Whiskered robots could be used in a variety of applications — search and rescue, mine-clearing, planetary rovers in space, and domestic applications such as vacuum cleaners

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  • Ahura Scientific shows handheld FTIR chemical identification device

    First responders — but also those in charge of chemical clean-ups, quality control, product verification, raw material inspection, pharmaceutical manufacturing, food production, petrochemical processing, and composite analysis — would welcome this small, light chemical identifier

    • Read more
  • King coal, I: U.S. ends FutureGen funding; clean coal future unclear

    The Bush administration, as part of a new approach to producing clean cole, has ended government participation in the FutureGen project; government says that the private sector can now pick up the tab; the administration unfolds new clean cole initiatives

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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

  • 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
  • Bookshelf: Preserving the U.S. Technological Republic

    By John West

    The United States since its founding has always been a technological republic, one whose place in the world has been made possible and advanced by its capacity for innovation. But our present advantage cannot be taken for granted.

    • 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
  • Ukraine Drone Strikes on Russian Airbase Reveal Any Country Is Vulnerable to the Same Kind of Attack

    By Michael A. Lewis

    Air defense systems are built on the assumption that threats come from above and from beyond national borders. But Ukraine’s coordinated drone strike on 1 June on five airbases deep inside Russian territory exposed what happens when states are attacked from below and from within. In low-level airspace, visibility drops, responsibility fragments, and detection tools lose their edge. Drones arrive unannounced, response times lag, coordination breaks.

    • Read more
  • Shots to the Dome—Why We Can’t Model US Missile Defense on Israel’s “Iron Dome”

    By Justin Logan

    Starting an arms race where the costs are stacked against you at a time when debt-to-GDP is approaching an all-time high seems reckless. All in all, the idea behind Golden Dome is still quite undercooked.

    • Read more
  • Our Online World Relies on Encryption. What Happens If It Fails?

    By Maureen Stanton

    Quantum computers will make traditional data encryption techniques obsolete; BU researchers have turned to physics to come up with better defenses.

    • Read more
  • Virtual Models Paving the Way for Advanced Nuclear Reactors

    By Marguerite Huber

    Computer models predict how reactors will behave, helping operators make decisions in real time. The digital twin technology using graph-neural networks may boost nuclear reactor efficiency and reliability.

    • Read more
  • Critical Minerals Don’t Belong in Landfills – Microwave Tech Offers a Cleaner Way to Reclaim Them from E-waste

    E-waste recycling focuses on retrieving steel, copper, aluminum, but ignores tiny specks of critical materials. Once technology becomes available to recover these tiny but valuable specks of critical materials quickly and affordably, the U.S. can transform domestic recycling and take a big step toward solving its shortage of critical materials.

    • Read more
  • Microbes That Extract Rare Earth Elements Also Can Capture Carbon

    By Krisy Gashler

    A small but mighty microbe can safely extract the rare earth and other critical elements for building everything from satellites to solar panels – and it  has another superpower: capturing carbon dioxide.

    • Read more
  • Virtual Models Paving the Way for Advanced Nuclear Reactors

    By Marguerite Huber

    Computer models predict how reactors will behave, helping operators make decisions in real time. The digital twin technology using graph-neural networks may boost nuclear reactor efficiency and reliability.

    • Read more
  • Critical Minerals Don’t Belong in Landfills – Microwave Tech Offers a Cleaner Way to Reclaim Them from E-waste

    E-waste recycling focuses on retrieving steel, copper, aluminum, but ignores tiny specks of critical materials. Once technology becomes available to recover these tiny but valuable specks of critical materials quickly and affordably, the U.S. can transform domestic recycling and take a big step toward solving its shortage of critical materials.

    • Read more
  • Microbes That Extract Rare Earth Elements Also Can Capture Carbon

    By Krisy Gashler

    A small but mighty microbe can safely extract the rare earth and other critical elements for building everything from satellites to solar panels – and it  has another superpower: capturing carbon dioxide.

    • Read more
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