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New Building Standard Can Map Out Tornado Threat for the First Time
Of the natural hazards in Mother Nature’s arsenal, tornadoes are some of the most vicious. But while other hazards are regularly considered in building designs, tornadoes have not been part of the equation for most structures in the United States, even in highly tornado-prone regions. Now, an upcoming edition of a critical building standard gives tornadoes some much needed attention.
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Overseas Climate Change Could Devastate U.K.
The effects of climate change overseas could have a potentially devastating impact on the economy here in the UK. The UK economy is particularly exposed to risks because of London’s prominent role at the center of the global insurance market. Climate change will lead to rising sea levels and wildfires, as well as an increase in the frequency of extreme weather events such as droughts, floods, and severe storms.
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Acceleration of Coastal Overtopping around the World
The combination of sea level rise, tides, storm surge and waves has increased the overtopping of natural and artificial coastal protection by nearly 50 percent in the last two decades. By combining satellite data and digital models, the researchers have shown that coastal overtopping, and consequently the risk of flooding, is set to further accelerate over the 21st century, by up to 50-fold under a high emission global warming scenario, especially in the tropics. This increase is principally caused by a combination of sea level rise and ocean waves.
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Coastal Cities of the Future
It’s time to put all the options on the table when it comes to discussing climate change adaptation. Managed retreat — the purposeful movement of people, buildings and other assets from areas vulnerable to hazards — has often been considered a last resort. But experts say it can be a powerful tool for expanding the range of possible solutions to cope with rising sea levels, flooding and other climate change effects when used proactively or in combination with other measures.
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Managed Retreat Conference
The Columbia Climate School and its Earth Institute, will hold a virtual conference 22-25 June 20201 on the subject of managed retreat. conference will address a range of scientific, social, policy, and governance issues around managed retreat (also known as strategic realignment and planned relocation).
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Rare Earth Metals at the Heart of China’s Rivalry with U.S., Europe
What if China were to cut off the United States and Europe from access to Rare Earth Elements (REEs), 17 minerals with unique characteristics which are essential to electric vehicles, wind turbines, drones, batteries, sophisticated military gear, and much more? This is a time of growing geopolitical friction among these three, and the United States and Europe want to change the current dependence on China, where, today, these minerals are largely extracted and refined.
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The Geopolitics of Rare Earth Elements
The Covid-19 pandemic has exposed fragility in the global supply chains for not only pharmaceuticals and crucial medical supplies but also some critical minerals. Chief among them are rare Earth elements (REEs), which are necessary for clean energy equipment, advanced military gear, and consumer goods. About 80 percent of the world’s REEs are produced and refined in China.
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Small Modular Reactors Competitive in Washington’s Clean Energy Future
As the Clean Energy Transformation Act drives Washington state toward carbon-free electricity, a new energy landscape is taking shape. Alongside renewable energy sources, a new report finds small modular reactors are poised to play an integral role in the state’s emerging clean energy future.
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Use of Radioactive Materials in Commercial Applications Has Increased
The use of high-risk radioactive materials in medical, research, and commercial applications has increased by about 30 percent in the U.S. in the last 12 years, and the government should improve security, tracking, and accountability to reduce health and security risks — while also supporting the development of nonradioactive alternatives to replace them — says a new report.
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Researchers Study Rooftop Solar Photovoltaic Grid-Tied System in Texas
Scientists are continuously looking for alternatives to fossil fuel-based power plants to diminish the adverse effects of fossil energy sources on the environment and build reliability. Researchers are studying the viability of solar photovoltaic (PV) grid-tied systems on rooftops to fill that need.
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Cyber Regulation Could Be Coming Following Spate of Hacks, Ransomware Attacks
The United States may soon look to regulate private companies, mandating higher standards for cybersecurity following a series of damaging hacks and ransomware attacks against key firms and critical infrastructure. Cybersecurity experts say that malign actors are currently operating with impunity and that too many private sector organizations have, so far, failed to take the necessary precautions. “Enlightened self-interest, that’s apparently not working,” Chris Inglis, tapped to be the country’s first national cyber director, told members of the Senate Homeland Security and Governmental Affairs Committee. “Market forces, that’s apparently not working.”
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Difficult Tradeoffs: Climate Change and Dwindling Water Resources
While a drought grips the southwestern United States and water supplies dwindle, decision-makers face increasingly difficult decisions about who, or what, gets water. Researchers have developed a model — the Framework for Assessment of Complex Environmental Tradeoffs (FACET) — designed to navigate and rigorously evaluate competing environmental, economic, and social impacts.
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U.S. Attorney General Warns Ransomware “Getting Worse and Worse”
U.S. Attorney General Merrick Garland warned Wednesday that ransom-motivated cyberattacks are “getting worse and worse,” echoing other top Biden administration officials who have sounded the alarm about the problem in recent weeks. “We have to do everything we possibly can here,” Garland told lawmakers. “This is a very, very serious threat.”
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Fastly’s Global Internet Meltdown Could Be a Sign of Things to Come
For an hour on the morning of June, dozens of the world’s most-visited websites went offline. Together, these websites handle hundreds of millions of users. This case illustrates the fragility of an internet that’s being routed through fewer and fewer channels. When one of those major channels fails, in what is called a “single point of failure”, the results are dramatic, disruptive and incredibly costly. It’s urgent we address this significant vulnerability if we’re to avoid another global internet meltdown – but this time caused by criminals, not code.
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Broad Swath of the Web Knocked Offline by Outage
A broad swath of the World Wide Web has been knocked offline by an outage at edge cloud CDN specialist Fastly. The company runs an “edge cloud,” which is designed to speed up loading times for websites, protect them from denial-of-service attacks, and help them deal with bursts of traffic. The technology requires Fastly to sit between most of its clients and their users. That means that if the service suffers a catastrophic failure, it can prevent those companies from operating on the net at all.
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More headlines
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.
Using Liquid Air for Grid-Scale Energy Storage
New research finds liquid air energy storage could be the lowest-cost option for ensuring a continuous power supply on a future grid dominated by carbon-free but intermittent sources of electricity.
Enhanced Geothermal Systems: A Promising Source of Round-the-Clock Energy
With its capacity to provide 24/7 power, many are warming up to the prospect of geothermal energy. Scientists are currently working to advance human-made reservoirs in Earth’s deep subsurface to stimulate the activity that exists within natural geothermal systems.
Experts Discuss Geothermal Potential
Geothermal energy harnesses the heat from within Earth—the term comes from the Greek words geo (earth) and therme (heat). It is an energy source that has the potential to power all our energy needs for billions of years.