• Developing Cohesive, Domestic Rare Earth Element Technologies

    The U.S. has adequate domestic REE resources, but its supply chain is vulnerable due to dependence on foreign entities for separation and purification of these elements. DARPA program aims to fortify supply chain by utilizing bioengineering approaches to facilitate REE separation and purification.

  • Exploring Rare Earth Elements Opportunities

    The purified form of REE is primarily sourced from foreign nations, so the U.S. supply chain of the rare earth elements presents a problem. Justin Wilson, a Cornell chemistry professor, has received a DOE grant to develop more efficient methods of separating rare earth elements that will make their domestic availability economically viable.

  • Mapping How Sea-Level Rise Adaptation Strategies Impact Economies, Floodwaters

    Sea levels are expected to rise by almost seven feet in the Bay Area by 2100. New research shows how traditional approaches to combating sea-level rise can create a domino effect of environmental and economic impacts for nearby communities.

  • Infrastructure for a Changing Climate

    As the U.S. debates whether and how to invest in its infrastructure, a lot is at stake, said Mariette diChristina, dean of the College of Communication at Boston University. “Infrastructure is built to last for decades — sometimes even a hundred years or more — so what we decide to do today will have a large effect on how things go tomorrow, including how we adapt to or mitigate climate change in the future.”

  • Making Infrastructure Pay Off

    James M. Poterba, an MIT economist, advocates for cost-benefit analyses of projects, finds that repairing infrastructure often pays off more than new projects, and suggests that infrastructure user fees be considered as a source of financing for projects. He argues that the value in repairs, upgrades, and user fees to help fund projects has been overlooked.

  • EU Agrees on Global Infrastructure Plan to Rival China’s Belt and Road Initiative

    On Monday the EU announced an ambitious global infrastructure plan which aims to counter China’s Belt and Road Initiative. Western governments fear that China’s project encourages countries to take on large Chinese loans which can turn into “debt traps,” allowing China to leverage these debts for political purposes. Monday’s initiative continues a recent phase of greater assertiveness by the EU towards China.

  • Empty Threats and Warnings on Cyber

    It is not easy or simple to fashion a retaliation for cyberattacks, and the United States has been offering proof of that. For at least five years, the United States has been subject to a series of intensifying Russian cyberattacks, and public warnings by the Obama, Trump, and Biden administrations about the “consequences” for Russia have so far done little, if anything, to deter Russia. “Even if Biden responds to the latest ransomware operations, and he surely will, it is hard to see how he can impose pain enough to slow the operations while at the same time avoiding a serious risk of on-balance harmful escalation,” Jack Goldsmith writes.

  • Closing the Skills Gap in the Cyber Workforce

    There are currently more than three million unfilled cybersecurity jobs globally, and, as high-profile incidents like the Solar Winds attack demonstrate, it is vital to address that shortage. But it is difficult for organizations to find and recruit the cyber talent they need.

  • Bipartisan Legislation Addresses Dams’ Safety, Hydropower

    There are more than 90,000 dams in the U.S., including 6,000 “high-hazard” dams with poor, unsatisfactory, or unknown safety ratings, posing threats to life and property. Hydropower is responsible for 6 percent of electricity production in the U.S.— and more than 90 percent of the U.S. current electricity storage capacity — but the dams which generate this power are aging and need upgrades.

  • Machine Learning Helps in Earthquake Risk Prediction

    When that solid ground turns to liquid — as sometimes happens during earthquakes — it can topple buildings and bridges. The phenomenon is known as liquefaction, and it was a major feature of the 2011 earthquake in Christchurch, New Zealand. New framework applies big data, supercomputing to soil liquefaction.

  • Wildfires Threaten California’s Power Grid

    Wildfires blazed through California, Arizona, and Oregon, driven by winds and a lack of humidity.. Death Valley in California’s Mohave Desert hit 128 degrees Fahrenheit. Utility officials in Oregon were keeping a weary eye on the Bootleg Fire which is raging out of control in southern Oregon and threatening Path 66 — a vital electric line corridor linking California with the Oregon power grid. The blaze in Oregon threatens the power lines which carry power to California.

  • Most Buildings Were Designed for an Earlier Climate – Here’s What Will Happen as Global Warming Accelerates

    Architects and engineers design buildings and other structures, like bridges, to operate within the parameters of the local climate. The structures are built using materials and following design standards which can withstand the range of temperatures, rainfall, snow, and wind which are expected, plus any geological issues such as earthquakes, subsidence, and ground water levels. When any of these parameters are exceeded, chances are some aspects of the structure will fail.

  • An Urgent NATO Priority: Preparing to Protect Civilians

    Russia’s hybrid warfare approach calls for attacking the populations of Russia’s adversaries not through WWII-like carpet bombing, but rather with a combination of disinformation campaigns, cyberattacks on critical infrastructure, supporting proxy forces, and backing terrorist attacks. “Should NATO prepare for this scenario? Absolutely,” Victoria Holt and Marl Keenan write.

  • Creating More Resilient Supply Chains Through Nature-Inspired Design

    Supply chains work a lot like food webs in natural ecosystems, in which biodiversity allows for adaptation during disruptions. The analogy turned out to be relevant particularly in looking at “black swan” events, which are unpredictable and hard to protect against—and for which adaptation, not prevention, is the main defense.

  • Detecting Floods from Space Using Artificial Intelligence

    Observing the Earth from space provides valuable information for flood-related decision-making on the ground.