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How Santa Ana Winds Fueled the Deadly Fires in Southern California
California is seeing more destructive fires than we saw in the past. That’s driven not just by changes in the climate and the winds, but also by population growth.
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A Disaster Expert Explains Why the L.A. Fires Have Been So Catastrophic
As we’re seeing more and more disaster events, it raises questions about risk and whether insurers are going to keep insuring homes in the long run. Increasingly, it seems the answer is no.
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Baltic Subsea Sabotage: China Gets Away with Non-cooperation
On Christmas Day, one of two cables connecting Finland’s electricity grid to Estonia, Latvia and Lithuania was cut. Four data cables—three linking Finland and Estonia and one between Finland and Germany—were broken at the same time. This and two earlier instances have heightened concerns about the vulnerability of Europe’s undersea infrastructure.
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The Great Ripple - How a Tsunami Can Disrupt Global Trade
Shipping facilitates more than 80% of global trade, meaning disruptions to the global port network can have severe consequences for global commerce. Port disruptions are thus costly, very costly.
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Boxing Day Tsunami: Here’s What We Have Learned in the 20 Years Since the Deadliest Natural Disaster in Modern History
On Boxing Day 2004, an earthquake in the Indian Ocean near Indonesia set off a tsunami which killed almost 250,000 people. It was the deadliest natural disaster this century, and was probably the deadliest tsunami in human history. It has reshaped our global disaster management systems, highlighting the importance of early warning systems, local preparations, and coastal defenses.
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U.S. Slow to React to Pervasive Chinese Hacking: Experts
As new potential threats from Chinese hackers were identified this week, the federal government issued one of its strongest warnings to date about the need for Americans —and in particular government officials and other “highly targeted” individuals —to secure their communications against eavesdropping and interception.
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China-Based Hacker Conspired to Develop and Deploy Malware That Exploited Tens of Thousands of Firewalls Worldwide
Chinese hacker and his co-conspirators worked at the offices of Sichuan Silence Information Technology Co. Ltd. to discover and exploit a previously-unknown vulnerability (an “0-day” vulnerability) in certain firewalls.
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Catastrophic Sea Level Rise Possible within Our Lifetime? Yes, Here’s How
This prospect of near-term runaway sea level rise is considerably more serious than sea level projections issued by the Intergovernmental Panel on Climate Change (IPCC). There is thus an urgent need for climate experts to advise the government on strategic planning and risk management. This is especially true for our intelligence and national security communities.
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Delay and Pay: Tipping Point Costs Quadruple After Waiting
There’s more to weigh than catastrophic environmental change as tipping points draw near. Another point to consider, a new study reveals, is the cost of undoing the damage.
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Extensive Review of Champlain Towers Collapse Completed
A NIST team completed its extensive review, measurement and testing of critical building evidence extracted from the site of the 2021 partial collapse of the Champlain Towers South condominium in Surfside, Florida.
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Maintaining Bridge Safety: Digital Sensing-Based Monitoring System
Bridge maintenance monitoring technology is applied to long-span bridges such as cable-stayed bridges and suspension bridges. This monitoring system consumes a lot of resources for design and installation, and the system configuration itself is complex, so there are limits to its application for maintenance of small- and medium-sized bridges. This is bout to change.
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New AI Tool Generates Realistic Satellite Images of Future Flooding
Visualizing the potential impacts of a hurricane on people’s homes before it hits can help residents prepare and decide whether to evacuate. The method could help communities better prepare for approaching storms.
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Chinese Vessel Suspected of Severing Submarine Cables Still Anchored in Baltic Sea
European allies in the Baltic region are investigating how two fiber-optic data cables were severed earlier this week, with suspicion falling on a Chinese vessel in the area. Germany has said the incident was clearly sabotage.
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Downsides of China’s Port Investments Go Beyond Immediate Security Risks
Chinese companies own or operate at least one port on every continent. These investments present more than immediate security concerns; they position China to fully exploit the economic potential of ports at the expense of other countries.
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Preparing our Ports for the Future of Alternative Maritime Fuels
Fuels like ammonia will greatly reduce carbon emissions—better for the environment, but are they safe for our infrastructure? The Science and Technology Directorate (S&T) recently conducted a market research survey to assess hazards associated with alternative fuel production, storage, and transport at U.S. ports. High-risk ports could be the sites for future ammonia release tests that will inform preparedness and response.
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The long view
Helping Strengthen America’s Critical Infrastructure
Everyday life depends on a robust infrastructure network that provides access to running water, communications technology and electricity, among other basic necessities. The experts who keep our national infrastructure secure and resilient also need a strong network to share their knowledge and train the next generation of professionals capable of solving complex infrastructure challenges.
AI and the Future of the U.S. Electric Grid
Despite its age, the U.S. electric grid remains one of the great workhorses of modern life. Whether it can maintain that performance over the next few years may determine how well the U.S. competes in an AI-driven world.