• Accelerating Use of Fully Homomorphic Encryption

    Protecting and preserving personally identifiable information (PII), intellectual property, intelligence insights, and other forms of sensitive information has never been more critical. A steady cadence of data breaches and attacks are reported seemingly daily. As the use of cloud computing and virtual networks becomes increasingly pervasive for storing, processing, and moving information, concerns around data vulnerability, access, and privacy are similarly on the rise. Four research teams take on development of novel hardware accelerator to enable new levels of data and privacy protection.

  • Post-wildfire Landslides Becoming More Frequent in Southern California

    Southern California can now expect to see post-wildfire landslides occurring almost every year, with major events expected roughly every ten years, a new study led by U.S. Geological Survey researchers finds.

  • Spotting Deepfakes by Looking at Light Reflection in the Eyes

    Computer scientists have developed a tool that automatically identifies deepfake photos by analyzing light reflections in the eyes. The tool proved 94 percent effective with portrait-like photos in experiments.

  • Employing Science to Secure the Homeland

    The Department of Homeland Security (DHS) Science and Technology Directorate (S&T) recently outlined the various scientific initiatives and project it has been engaged in to improve homeland security and bolster national security. The brief makes for an interesting reading.

  • Sustainable Water Management Key to Scaling Up Bioenergy Production

    To avoid a substantial increase in water scarcity, biomass plantations for energy production need sustainable water management, a new study shows.

  • Two R&D Projects to Enhance Mobile Network Traffic Security

    The Department of Homeland Security (DHS) Science and Technology Directorate (S&T) and the Cybersecurity and Infrastructure Security Agency (CISA) are jointly announcing the final two research and development (R&D) awards for the newly launched Secure and Resilient Mobile Network Infrastructure (SRMNI) project.

  • Sea-Level Rise up to Four Times Global Average for Coastal Communities

    Coastal populations are experiencing relative sea-level rise up to four times faster than the global average – according to new research. is the first to analyze global sea-level rise combined with measurements of sinking land.

  • Solar-Powered Lunar Ark as “Modern Global Insurance Policy”

    Researchers are taking scientific inspiration from an unlikely source: the biblical tale of Noah’s Ark. Rather than two of every animal, however, their solar-powered ark on the moon would store cryogenically frozen seed, spore, sperm and egg samples from 6.7 million Earth species. The ambitious project proposed by a University of Arizona team aims to preserve humankind - and animal-kind, plant-kind and fungi-kind - in the event of a global crisis.

  • Explainable AI: A Must for Nuclear Nonproliferation, National Security

    As it is with raw human intelligence, so it is with artificial intelligence (AI). We may not know exactly what’s going on inside that elaborate black box built by humans, but its decisions can be so accurate that it earns our trust, if not our comprehension. But the need for understanding escalates when the stakes are higher. For national security concerns, it’s not good enough to know that a system works; scientists demand to know how and why. That’s the foundation for a field of study known as “explainable AI.”

  • Someone to Watch over AI and Keep It Honest – and It’s Not the Public

    The public doesn’t need to know how Artificial Intelligence works to trust it. They just need to know that someone with the necessary skillset is examining AI and has the authority to mete out sanctions if it causes or is likely to cause harm.

  • Major Floods Increased in Temperate Climates but Decreased Elsewhere

    Severe river floods are escalating in temperate climates and putting at risk populations, livelihoods and property, according to new research. The research shows that dangers of extreme river flooding demand close monitoring of rivers for decades to come, to understand and account for the potential impact of such changes.

  • Adaptation, Not Irrigation Recommended for Midwest Corn Farmers

    A warming climate may not increase water demand for Midwest crops that may instead be adapted through soil management to changing air temperatures and moisture, say researchers helping farmers manage the challenge.

  • Sustainable Water Management Key to Scaling Up Bioenergy Production

    Bioenergy is frequently considered one of the options to reduce greenhouse gases for achieving the Paris climate goals, especially if combined with capturing the CO2 from biomass power plants and storing it underground. To avoid a substantial increase in water scarcity, biomass plantations for energy production need sustainable water management, a new study shows.

  • Coastal Changes Worsen Nuisance Flooding on Many U.S. Shorelines

    Nuisance flooding has increased on U.S. coasts in recent decades due to sea level rise, and new research co-authored by the University of Central Florida uncovered an additional reason for its added frequency. Researchers show that higher local tide ranges, most likely from human alterations to coastal areas and estuaries, has increased the number of nuisance flooding days in many coastal locations in the U.S.

  • Tool to Explore National Response Framework

    When a disaster strikes, FEMA outlines an organized process for response. To navigate the framework more easily, researchers designed a tool which visually captures and explores FEMA’s 470-plus requirements, recommendations, and other elements.