Infrastructure protection

S&T Makes Headway on Infrastructure Investment
Critical infrastructure is the backbone of life as we know it here in the U.S.—there are, of course, the roads and highways we travel, but also the electric grids that power our lives and livelihoods, the public transit systems that facilitate connection, the cyber networks that enable commerce and communication, and much, much more.
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Landslide Risk Remains Long After an Earthquake
Satellite observations have revealed that weak seismic ground shaking can trigger powerful landslide acceleration – even several years after a significant earthquake.
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Global Warming Doubled the Risk for Copenhagen’s historic 2011 Cloudburst
On 2 July 2011, the Danish capital Copenhagen suffered a cloudburst of historic proportions, causing damage and destruction costing billions of kroner. Researchers have used detailed weather models to clearly tie increased temperatures to that historic cloudburst.
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Gone with the Wind? Huskers Investigate Mystery of Last Standing Grain Bin
More than 750,000 steel silos and bins are estimated to pepper rural America, often standing empty before filling up on the annual harvest. Most cannot withstanding winds of 100-plus miles per hour – but some can.
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Smart Inverters’ Vulnerability to Cyberattacks Needs to Be Identified and Countered
A survey of threats to microgrids from small power sources can help security experts develop solutions.
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Probable Maximum Flood Events Will Significantly Increase Over Next Decades
The flood capacity of dams could be at greater risk of being exceeded due to out-of-date modelling for potential maximum rainfall. A new study concludes that the rainfall model that engineers use to help design critical infrastructure such as large dams and nuclear power plants need to be updated to account for climate change.
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Improving Canada’s Resilience to Flooding
Climate change is having a direct impact on natural disasters, including flooding, increasing the scale, frequency, and unpredictability of these events. The government of Canada said that is why it is making investments to strengthen Canada’s resilience to climate change and reduce the impact of flooding on our communities.
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Low-Cost Sensor Records the Level of Rivers
Researchers have developed a method that allows the water level of rivers to be monitored around the clock. The cost-effective sensor is for instance suitable for area-wide flood warning systems.
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Simple Hardware to Defend Against Microgrid Attacks
An inexpensive piece of hardware integrated with solar panel controllers can protect isolated power networks from cyberattacks.
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With Climate Impacts Growing, Insurance Companies Face Big Challenges
The impacts of climate change are all around us: sea level rise, severe heat waves, drought, extreme rainfall, more powerful storms. These impacts are making natural disasters more intense and more frequent. Losses from each disaster—drought and wildfires in the southwest, severe storms in the Midwest, flooding in Kentucky and Missouri, and hurricanes in the southeast—have exceeded $1 billion, with the cumulative cost of disasters over the last five years reaching $788.4 billion.
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Examining Vulnerabilities of Electric Vehicle Charging Infrastructure
With electric vehicles becoming more common, the risks and hazards of a cyberattack on electric vehicle charging equipment and systems also increases. Reviewing the vulnerabilities of EV charging infrastructure would help prioritize grid protections and informs policy makers.
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More Heat, Humidity as a Result of Climate Change Challenge Power Grid
Increasing heat and humidity, and the intensification of more-frequent extreme weather events, are a few of the challenges climate change poses for the nation’s power grid. A new study recommends adaptations to protect grid reliability, resiliency.
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Sea-Level Rise “May Cross Two Meters by 2100”
Land subsidence could worsen sea-level rise effects in the Asia Pacific region. Most islands in the Pacific are subsiding, presenting a challenge to infrastructure. Pacific Island Countries have low adaptative capacity to climate change.
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A Decade After Sandy, Manhattan’s Flood Barrier Is Finally in Sight — Sort of
In the wake of the October 2012 Superstorm Sandy, an ambitious project, called the “Big U,” was launched, aiming to wrap the island of Manhattan in miles of berms and artificial shorelines, creating a huge grassy shield that would both increase urban green space and defend the city from storm surge. The “Big U” shows how climate adaptation can succeed. It also shows how hard it is.
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No Evidence of Any Voting Machine Compromised: CISA
“We have seen no evidence that any voting system deleted or lost votes, changed votes, or was any way compromised in any race in the country”: CISA
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