• Building a Better “Canary Trap”

    A new artificial intelligence system generates fake documents to fool adversaries. The system automatically creates false documents to protect intellectual property such as drug design and military technology.

  • Matt Hancock and the Problem with China’s Surveillance Tech

    Matt Hancock, Britain’s Health Secretary, resigned last week – and informed his wife that he was divorcing her – after CCTV footage emerged of him snogging his assistant outside his office. Ian Williams writes that the Hancock affair raises serious questions involving surveillance and national security: The cameras involved were made by the Chinese company Hikvision, one of the 1.3 million Hikvision cameras installed across the U.K. Hikvision has close links to the Chinese Communist Party and China’s intelligence services. Even if the Chinese intelligence services were not involved in leaking the compromising Hancock video to the press, the episode is one more indication, if one were needed, of the security risks involved in allowing an unregulated access by Chinese technology companies access unfettered and unregulated access to Western markets.

  • Physics-Based Instruction Leads to Success for Geothermal Drilling

    Using the earth’s subsurface heat to change water to steam and power generators to produce electricity is not a new idea. The first large-scale geothermal electricity-generating plant opened in the U.S. in 1960 and has grown to become the most significant energy complex of its kind in the world. But while advances in technology have improved energy production efficiency, one aspect of tapping this renewable resource is still highly cost-prohibitive to those wanting to invest in it: Drilling into the earth.

  • Using Radio Signals to Image Hidden and Speeding Objects

    Radio signals can create real-time images and videos of hidden and moving objects, helping firefighters find escape routes or victims inside buildings filled with fire and smoke. The technique could also be used to track hypersonic objects such as missiles and space debris.

  • Disaster Response and Mitigation in an AI World

    Accurately forecasting the movement of natural disasters—wildfires, floods, hurricanes, windstorms, tornados, and earthquakes—gives first responders a jump, allowing them to take measures to reduce damage, conduct advanced resource planning, and increase infrastructure restoration time.

  • Using Intelligent Drones for Search and Rescue

    Finding people lost (or hiding) in the forest is difficult because of the tree cover. People in planes and helicopters have difficulty seeing through the canopy to the ground below, where people might be walking or even laying down. The same problem exists for thermal applications—heat sensors cannot pick up readings adequately through the canopy. New drone technology helps search and rescue teams locate missing persons - even in dense forests.

  • Harvesting Fresh Water from Humidity around the Clock

    Fresh water is scarce in many parts of the world and must be obtained at great expense. Communities near the ocean can desalinate sea water for this purpose, but doing so requires a large amount of energy. Further away from the coast, practically often the only remaining option is to condense atmospheric humidity through cooling. Current technologies allow water harvesting only at night, but a new technology, for the first time, allows water harvesting 24 hours around the clock, even under the blazing sun.

  • Is it a Virus or Bacteria? New Tech Rapidly Tests for Pathogens

    The first line of defense against pandemics is the ability quickly to detect the presence or absence of previously unknown pathogens. DHS S&T is exploring a new technology that can discriminate between bacterial and viral infections using only a single drop of blood per patient.

  • New Irrigation Tool Promotes Efficient Water Use and Environmental Stewardship

    Irrigation technology has developed to the point where pressurized pipes can deliver water for irrigation while generating in-conduit hydropower that can be used to power electric pumps that currently rely on diesel, and in the future, also power electric tractors and combines.

  • Rethinking Research Security

    How can or should the United States protect the gains of innovation without damaging the very research base it wants to protect? Ainikki Riikonen and Emily Weinstein write that the U.S. government has rightfully identified the People’s Republic of China (PRC) as an adversary intent on stealing technology for its national interests, and the Department of Justice established the China Initiative as a countermeasure. “But the China Initiative misses the mark on an effective approach to research security. It is out of alignment with evolving research security initiatives in the rest of the federal government…. In its current form, research security under the China Initiative may damage America’s ability to innovate and continue defining the cutting edge of technological research in the long term.”

  • Making Our Computers More Secure

    Corporations and governments rely on computers and the internet to run everything, but security hacks just this past month —  including the Colonial Pipeline security breach and the JBS Foods ransomware attacks  — demonstrated, yet again, how vulnerable these systems are. Researchers presented new systems to make computers safer.

  • Developing Drones to Address Pandemic-Related Challenges in Scandinavia

    The onset of the Covid-19 pandemic spurred an immediate need to develop new, innovative systems in supply chains and infrastructure. And for three Norwegian graduate students enrolled in the MIT Professional Education Advanced Study Program (ASP), spring 2020 was the moment when technology, innovation, and preparation met opportunity. The students began working together to transport biological samples using autonomous vehicles.

  • Can China Keep Rising?

    “The East is rising,” Chinese leaders took to declaring around the time U.S. President Joe Biden entered office, “and the West is declining.” Daniel Kurtz-Phelan, the executive editor of Foreign Affairs, writes that while the second part of that declaration may draw eye rolls or angry objections in Washington and allied capitals, “the first has become a point of near consensus: a self-assured China, bolstered by years of dazzling economic performance and the forceful leadership of Xi Jinping, has claimed its place as a world power and accepted that long-term competition with the United States is all but inevitable as a result.” He notes, though, that “past performance does not guarantee future results.”

  • How Will We Protect American Infrastructure from Cyberattacks

    As the Colonial Pipeline hack and subsequent shutdown reminded us so recently, our infrastructure’s digital connectedness — while bringing benefits like convenience, better monitoring and remote problem-solving — leaves it vulnerable to cyberattacks.

  • White House Launches Broader Scrutiny of Foreign Tech

    An executive order signed by President Joe Biden earlier this month dropped a Trump-era measure that barred Americans from downloading TikTok and several other Chinese smartphone apps. But analysts say the order also broadens the scrutiny of foreign-controlled technology.