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Mobile Data Collected While Traveling Over Bridges Could Help Evaluate Their Integrity
A new study suggests mobile data collected while traveling over bridges could help evaluate their integrity.
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Texas’ Plan to Provide Water for a Growing Population Ignores Climate Change
Texas’ biggest single solution to providing enough water for its soaring population in the coming decades is using more surface water, including about two dozen new large reservoirs. But climate change has made damming rivers a riskier bet.
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Hydropower Delivers Electricity, Even During Lengthy Droughts
The megadrought in the Southwestern United States is the driest—and longest—in the last 1,200 years, depleting water reservoir levels to critically low levels over the past 22 years. Droughts particularly impact hydroelectric power dams as well as some thermoelectric power plants that require large amounts of water for cooling. But a new report suggests that the relationship between drought and hydroelectric power is more nuanced than it might seem. Drought-strained hydropower sustains 80 percent average power generation capacity.
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Monitoring Potentially Hazardous Near-Earth Asteroids
An enormous number of near-Earth asteroids are posing a potential hazard to our planet. Faced with potential threats of to Earth by asteroid impact, researchers have been focusing on asteroid defense. Monitoring of and early warning about near-Earth asteroids is the premise of planetary defense.
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DHS Unveils New Cybersecurity Performance Goals for Critical Infrastructure
DHS released the Cybersecurity Performance Goals (CPGs), voluntary practices that outline the highest-priority baseline measures businesses and critical infrastructure owners of all sizes can take to protect themselves against cyber threats.
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It Is Double Trouble When Two Disasters Strike the Electrical Transmission Infrastructure
One natural disaster can knock out electric service to millions. A new study suggests that back-to-back disasters could cause catastrophic damage, but the research also identifies new ways to monitor and maintain power grids. The study, using AI, highlights the fragility of power grid networks.
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The “Cassandra of the Subways” on Hurricane Sandy, Ten Years Later
Starting in the 1990s, geophysicist Klaus Jacob started warning publicly that New York could eventually see a catastrophic storm abetted by climate change. From 2008 to 2019, he served on the New York City Panel on Climate Change, a scientific body that informs the city’s efforts to adapt infrastructure to changing climate. Most famously, he produced eearily precise projectionof where the subways would flood.
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Battery Tech Breakthrough Paves Way for Mass Adoption of Affordable Electric Car
If new car sales are going to shift to battery-powered electric vehicles (EVs), they’ll need to overcome two major drawbacks: they are too slow to recharge and too large to be efficient and affordable. Researchers develop new technique that charges EV battery in just ten minutes.
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Faster-Developing, Wetter Hurricanes to Come
Climate change sets the stage for hurricanes to rapidly intensify faster, bringing wetter storms to the U.S. Atlantic Coast and other coastlines. A warmer world heightens the risk of flooding.
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The Promise and Peril of Guyana’s Oil Boom
Most people may not have even heard of Guyana, a tiny country on the northeast coast of South America, but the former British colony is in the midst of an oil boom of staggering proportions. The vast oil reserves discovered off the Guyana coast will soon make Guyana a major oil producer. The question is whether Guyana will escape what economists call the “Resource Curse” — the phenomenon which sees economies that are blessed with natural resources experience less favorable development outcomes than their resource-poor counterparts.
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Improving Recovery of Critical Systems after Cyberattacks
Researchers aim to develop fast, accurate and efficient recovery mechanisms that, when coupled with the expeditious damage assessment techniques he has already developed, will offer an “integrated suite solution.” This will allow affected CI systems to continue running while providing as many critical functionalities as possible.
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Inconsistencies Found in Studies Evaluating Small Hydropower Projects
Hydropower can move beyond enormous, Earth-altering infrastructure. Small hydropower projects have the potential to contribute more to a renewable energy future because they can be reliable, flexible and cost-effective. But researchers find inconsistencies in studies evaluating small hydropower projects.
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Existing Water Infrastructure May Hold Key to Generating More Hydropower
Millions of miles of pipelines and conduits across the United States make up an intricate network of waterways used for municipal, agricultural and industrial purposes. Researchers have found potential opportunities in all 50 states to efficiently utilize existing infrastructure to harvest this otherwise wasted energy.
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Q&A with the Experts: Puerto Rico
In 2018, as part of an effort to improve Puerto Rico’s resilience in the face of repeated, and devastating, natural disasters, RAND experts offered 270 specific courses of action needed across infrastructure, communities, and natural systems. Four years later, some of these experts reflect on the progress made – and not made – in shoring up the island’s resilience.
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Hurricane Ian Shows That Coastal Hospitals Aren’t Ready for Climate Change
As rapidly intensifying storms and rising sea levels threaten coastal cities from Texas to the tip of Maine, Hurricane Ian has just demonstrated what researchers have warned: Hundreds of hospitals in the U.S. are not ready for climate change.
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More headlines
The long view
Falling Space Debris: How High Is the Risk I'll Get Hit?
An International Space Station battery fell back to Earth and, luckily, splashed down harmlessly in the Atlantic. Should we have worried? Space debris reenters our atmosphere every week.
Using Drone Swarms to Fight Forest Fires
Forest fires are becoming increasingly catastrophic across the world, accelerated by climate change. Researchers are using multiple swarms of drones to tackle natural disasters like forest fires.
Strengthening the Grid’s ‘Backbone’ with Hydropower
Argonne-led studies investigate how hydropower could help add more clean energy to the grid, how it generates value as grids add more renewable energy, and how liner technology can improve hydropower efficiency.
LNG Exports Have Had No Impact on Domestic Energy Costs: Analysis
U.S. liquified natural gas (LNG) exports have not had any sustained and significant direct impact on U.S. natural gas prices and have, in fact, spurred production and productivity gains, which contribute to downward pressure on domestic prices.