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A Cyber Security Intrusion Detection System for Industrial Control Systems
Researchers have developed technology to help government and industry detect cyber threats to industrial networks used in critical infrastructure and manufacturing systems.
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Risk Models Overlook an Important Element
Earthquakes themselves affect the movement of Earth’s tectonic plates, which in turn could impact on future earthquakes, according to new research. This new knowledge should be incorporated in computer models used to gauge earthquake risk, according to the researchers behind the study.
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Risk Models Overlook an Important Element
Earthquakes themselves affect the movement of Earth’s tectonic plates, which in turn could impact on future earthquakes, according to new research. This new knowledge should be incorporated in computer models used to gauge earthquake risk, according to the researchers behind the study.
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The Social Impact of Disasters
A human geographer and a physicist conduct research into weather and climate risks. Their methods may be different, but they agree that the scale of a disaster is often determined more by societal decisions than by the natural hazard itself.
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A Peak at the Nation’s Future Cybersecurity Workforce
Hack the Port 22, hosted jointly by USCYBERCOM and the Maryland Innovation and Security Institute, brought together subject matter experts from government, industry, and academia to highlight the nation’s critical infrastructure and cyber defense priorities.
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Improving Efficiency of Sewer System Surveys
The UK’s vast network of over 525,000km of sewers is notoriously expensive to maintain. A new AI tool is set to improve the efficiency of surveying sewerage systems and has the potential to benefit the entire water industry.
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Bolstering Planetary Defense
A new survey identifies scientific priorities and opportunities and makes funding recommendations to maximize the advancement of planetary science, astrobiology, and planetary defense in the next ten years.
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New Algorithm to Simplify Decisions for Ship Channel Dredging
Millions of dollars are at stake every time a major ship channel is cleaned up. Delays in dredging can cost even more by triggering increased risks, repeated maintenance and lost revenue. A new decision-support tool could become a game changer in the dredging of ship channels.
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Marine Highways Bolster Supply Chain Efficiency, Resilience
The increased use of the nation’s navigable waterways relieves landside congestion, provides new and efficient transportation options, increases the productivity of the surface transportation system, and strengthens the U.S. supply chains.
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U.S. Flood Damage Risk Is Underestimated
Researchers used artificial intelligence to predict where flood damage is likely to happen in the continental United States, suggesting that recent flood maps from FEMA do not capture the full extent of flood risk.
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Drenching Rains Pose Greater Threat to Fire-Damaged Areas in West
Areas in the western U.S. scarred by wildfires now face even more dangers: drenching rains. These rains inundate the burnt areas, causing significant destruction, including debris flows, mudslides, and flash floods, because the denuded landscape cannot easily contain the drenching moisture.
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New Wildfire Detection System Receives Funding Boost
The high intensity of the recent fire seasons in Oregon, coupled with the increasing wildfire risk this year as approximately three-quarters of the state is now in severe drought conditions, has highlighted how critical a new project, aiming to help with the early detection and monitoring of wildfires, is — both for firefighters and the general public.
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The Future of 5G+ Infrastructure Could Be Built Tile by Tile
Currently 5G+ technologies rely on large antenna arrays that are typically bulky and come only in very limited sizes, making them difficult to transport and expensive to customize. Researchers have developed a novel and flexible solution to address the problem. Their additively manufactured tile-based approach can construct on-demand, massively scalable arrays of 5G+‐enabled smart skins with the potential to enable intelligence on nearly any surface or object.
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How Ukraine Has Defended Itself Against Cyberattacks – Lessons for the U.S.
In 2014, as Russia launched a proxy war in Eastern Ukraine and annexed Crimea, and in the years that followed, Russian hackers hammered Ukraine. The cyberattacks went so far as to knock out the power grid in parts of the country in 2015. Russian hackers stepped up their efforts against Ukraine in the run-up to the 2022 invasion, but with notably different results. Those differences hold lessons for U.S. national cyber defense.
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Protecting Solar Technologies from Cyberattack
At a solar farm, power electronics devices convert direct current (DC) electricity generated by solar photovoltaic panels into alternating current (AC) electricity for use on the electrical grid. The U.S. Department of Energy estimates up to 80% of electricity could flow through power electronics devices by 2030. Researchers suggest a novel approach to safeguarding one possible target of a cyberattack – the nation’s solar farms.
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More headlines
The long view
Urban Street Networks and Building Density Shape Severity of Floods
Cities around the globe are experiencing increased flooding due to the compounding effects of stronger storms in a warming climate and urban growth. Researchers’ new analytical model can assess neighborhood-level hazards globally.
To Get Off Fossil fuels, America Is Going to Need a Lot More Electricians
To cut greenhouse gas emissions on pace with the best available science, the United States must prepare for a monumental increase in electricity use. Burning fossil fuels to heat homes and get around isn’t compatible with keeping the planet at a livable temperature. Appliances that can be powered by clean electricity already exist to meet all of these needs. The problem is, most houses aren’t wired to handle the load from electric heating, cooking, and clothes dryers, along with solar panels and vehicle chargers. And a shortage of skilled labor could derail efforts to “electrify everything.”
New Gels Could Protect Buildings During Wildfires
Researchers have developed a sprayable gel that creates a shield to protect buildings from wildfire damage. It lasts longer and is more effective than existing commercial options.
As Tornado Alley Shifts East, Bracing for Impact in Unexpected Places
Experts say the causes are still unclear, but the change is consistent with a warming world. The effects on the ground could be devastating.