• Compound Extreme Heat and Drought Will Hit 90% of World Population – Oxford Study

    More than 90% of the world’s population is projected to face increased risks from the compound impacts of extreme heat and drought, potentially widening social inequalities as well as undermining the natural world’s ability to reduce CO2 emissions in the atmosphere - according to a study from Oxford’s School of Geography.

  • Yeast Material Developed for Training First Responders on Biothreats

    First responders who train for emergencies involving threats from biological agents such as bacterial or viral pathogens, need to do so in a safe and careful manner. To help meet their needs, researchers from the National Institute of Standards and Technology (NIST) have developed a reference material based on yeast cells.

  • Achieving Foundational Security for Food Systems

    U.S. cereal crops such as corn, rice, and wheat feed hundreds of millions of Americans and millions more around the world. Ensuring active defense of these and other staple food grasses is a critical national security priority. New DARPA project seeks advanced threat-detection and warning capabilities for crop defense.

  • Interest in Geothermal Energy is Growing

    These days, some 400 power plants in 30 countries generate electricity using steam generated beneath the earth’s surface, producing a total capacity of 16 gigawatts (GW). Despite its advantages, geothermal energy has seen limited use compared to fossil fuels, but recent energy shocks have increased interest in this energy source.

  • Can Floating Solar Islands Meet the World’s Future Energy Needs?

    Covering less than ten per cent of the world’s hydropower reservoirs with floating solar panels would yield as much energy as all hydropower does today, one researcher says.

  • Calls for More Progress on Space Governance Growing Louder

    Space may seem infinite, but the narrow band that hugs the Earth, where satellites and space stations operate, is not. A recent RAND study described it as congested, contested, and littered with debris. Tens of thousands of additional satellites are scheduled to launch in the next few years, the vanguard of a new space era. Existing space treaties won’t be enough to keep them safe, to prevent crowding and collisions, and to preserve the promise of outer space.

  • Towers in the Storm

    The problem with the U.S. electrical grid is that many transmission towers have exceeded their design life by about 50 years, which means the aging grid today faces bigger chances of failure. One threat to the grid is from damaging winds of extreme storms such as hurricanes.

  • Space Solar Power Technology Demo Launched into Orbit in January

    Space solar power provides a way to tap into the practically unlimited supply of solar energy in outer space, where the energy is constantly available without being subjected to the cycles of day and night, seasons, and cloud cover.

  • Scholars at Western Universities Rethink Russian Studies in Wake of Russia’s Invasion of Ukraine

    In Ukraine, Moscow’s unprovoked war has killed tens of thousands of people and laid cities and towns to waste. At universities across the West, it has thrust Russia’s history of imperialism and colonialism to the forefront of Slavic and Eurasian academic discussion — from history and political science to art and literature.

  • Winners of AI for Critical Mineral Assessment Competition

    Winning solutions in DARPA-USGS competition will help the USGS automate key steps in evaluating geologic maps of mineral deposits that are vital to the U.S. economy and security.

  • Insurance for a Changing Climate

    Among the many facets of the economy being challenged and changed by warming global temperatures is the insurance industry. Damaging extreme events such as wildfires, hurricanes, and floods are happening with greater frequency and intensity, which leaves insurance companies facing larger financial risks and paying out more in claims — and it also leaves policy holders paying higher prices to insure their homes and businesses.

  • Coughing Up Billions of Dollars to Save Florida’s Insurance Market

    In the three months since Hurricane Ian struck Florida, the state’s fragile property insurance market has been teetering on the brink of collapse. The historic storm caused over $50 billion in damage, and dealt a body blow to an industry that was already struggling to stay standing: Several insurance companies had already collapsed this year even before the hurricane, and major funders are now poised to abandon those that remain.

  • China Launches WTO Dispute Over U.S. Chip Export Controls

    Capping a year of increasing tension between Washington and Beijing over advanced chips used in everything from smartphones to weapons of mass destruction, China has initiated a trade dispute at the World Trade Organization (WTO) against the United States for imposing wide-ranging semiconductor export controls on China.

  • What’s Happened to Russia’s Much-Vaunted Battlefield AI?

    So far, Russia’s deployment in Ukraine has been a demonstration of some of the limitations and vulnerabilities of AI-enabled systems. It has also exposed some longer-term strategic weaknesses in Russia’s development of AI for military and economic purposes.

  • Portable Outdoor Gunshot Detection Technology for Law Enforcement

    A new portable Gunshot Detection System can provide critical information about outdoor shooting incidents almost instantaneously to first responders.