• Why It Matters That North Korea Tested a Hypersonic Missile

    Like most ballistic missiles, hypersonic glide vehicle (HGVs) fly at hypersonic speeds, or faster than five times the speed of sound. But HGVs are in theory more difficult to detect and intercept, since they can fly at relatively low altitudes and be maneuvered in flight.

  • U.S. and EU, Wary of China, Forge Alliance on Technology

    With Beijing on the rise as a tech superpower, Brussels and Washington want to close ranks. But divisions loom over the new “Trade and Technology Council” alliance — and previous efforts have a mixed track record.

  • Avoiding Water Bankruptcy in the Drought-Troubled Southwest: What the U.S. and Iran Can Learn from Each Other

    In August, the U.S. government issued its first ever water shortage declaration for the Colorado River, triggering water use restrictions. The fundamental problem is the unchecked growth of water consumption. The Southwest is in an “anthropogenic drought” created by the combination of natural water variability, climate change and human activities that continuously widen the water supply-demand gap.

  • Powerful Clean Energy Available in Our Oceans

    Marine energy—clean power generated from ocean currents, waves, tides, and water temperature changes—is still young, but it has the potential to deliver clean, renewable electricity to coastal communities where nearly 40 percent of Americans live. Before that can happen, scientists need to pinpoint which oceanic arteries host the most reliable energy.

  • Lowering the High Cost of Desalination

    Removing salt and other impurities from sea-, ground- and wastewater could solve the world’s looming freshwater crisis. A suite of analytical tools makes it easier for innovators to identify promising research directions in making saltwater potable.

  • Harnessing Drones, Geophysics and Artificial Intelligence to Remove Land Mines

    Mines and other unexploded ordinance are a worldwide menace; about 100 million devices are thought to be currently scattered across dozens of countries. Aside from putting both wartime and postwar areas off limits to travel, agriculture or anything else, they caused at least 5,500 recorded casualties in 2019; totals in many previous years have been much higher. Some 80 percent of the victims are civilians, and of those, nearly half are children.

  • Changing Climate Increases Need for Water Diplomacy

    The dispute between Ethiopia and its neighbors over the massive Renaissance Dam on the Blue Nile is but one example of how the climate change-driven growing scarcity of water may soon lead countries to engage in what, a decade ago, British intelligence called “water wars.” These growing tensions need to be tackled in new ways.

  • Blocking the Sun to Control Global Warming

    It sounds like something out of a bad science fiction movie — artificially blocking sunlight to keep global warming from overheating the Earth. Nevertheless, a small cadre of researchers is studying the option — so that if humankind ever needs to use it, it will be an informed decision.

  • Science’s Answers to Flood Disaster

    On 14 July 2021, between 60 and 180 mm of rain fell in the Eifel region in just 22 hours - an amount that would otherwise have fallen in several months and which led to catastrophic flooding. The events were far more destructive than existing models had predicted.

  • Critical Shortcut to Detect, Identify Known and Emerging Pathogens

    Researchers have developed a sophisticated new tool which could help provide early warning of rare and unknown viruses in the environment and identify potentially deadly bacterial pathogens which cause sepsis, among other uses.

  • The Risk of Lab-Created, Potentially Pandemic Pathogens

    In 20212, researchers published studies on making avian influenza contagious through the air among mammals. This debate on developing pathogenic threats for research purposes led the U.S. government to impose a moratorium on funding gain-of-function research. The threat of an accidental release of lab-enhanced pathogens remains high.

  • Studying Road Resilience to Sea Level Rise

    After a summer of high heat, steady sea level rise and devastating hurricanes, coastal roads have continued to take a severe beating resulting in endless wear and tear. Because these roadways have become increasingly vulnerable, study how and why coastal hazards like excessive flooding are causing roads to crack and crumble and find ways to protect them.

  • Cybercriminals Use Pandemic to Attack Schools and Colleges

    From Aug. 14 to Sept. 12, 2021, educational organizations were the target of over 5.8 million malware attacks, or 63% of all such attacks. Ransomware attacks alone impacted 1,681 U.S. schools, colleges and universities in 2020. Globally 44% of educational institutions were targeted by such attacks.

  • Teaching Vehicle Cybersecurity

    University of Detroit Mercy recently received a $1.12-million award from the United States Department of Defense (DoD) to establish the Regional Vehicle Cybersecurity Institute, a regional-based, cybersecurity consortium. “Without an increase to the workforce now, the cybersecurity risk to DoD and commercial ground vehicles will keep falling further behind the increasing threats from actors in multi-domain contested environments,” said one expert.

  • Detecting, Identifying Small Drones in Urban Environment

    DHS has awarded $750K to a Texas company to develop a detection and tracking sensor system that can identify nefarious small unmanned aerial vehicles (UAV) in an urban environment.