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New center will work to improve methods to detect, prevent the spread of nuclear weapons
The National Nuclear Security Administration (NNSA) has awarded the University of Michigan $25 million to establish the Center for Verification Technology. A team from thirteen universities will work with eight national labs to analyze nuclear nonproliferation efforts, improve technologies for monitoring weapons-grade materials and detecting secret weapon tests, and train the next generation of nonproliferation experts.
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U.S. corporations aware of current, future water risks
A new survey shows that nearly 60 percent of responding companies — the majority Fortune 500 and publically traded, representing virtually every industry sector — indicated that water is poised negatively to affect business growth and profitability within five years, while more than 80 percent said it will affect their decision on where to locate facilities. This is a stark increase from only five years ago, when water issues affected business growth and profitability for less than 20 percent of responding companies.
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Making hunches better than 50-50 propositions
Detecting roadside bombs while in a moving vehicle; sensing impending danger based on something unusual at local café; deciding whether that object just launched off the coast is a missile or airliner — these are just a few of many scenarios where there is not a lot of time to make a decision, and where we have to rely on hunches. Hunches are 50-50 propositions, but U.S. Navy researchers want to know whether those facing the unexpected in the heat of battle can be trained to guess right more often than not.
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Invisibility cloaks, stealth technology a step closer
It may seem easy in Hollywood movies, but is hard to create invisibility cloaks in real life because no material in nature has the properties necessary to bend light in such a way. Scientists have managed to create artificial nanostructures that can do the job, called metamaterials. The challenge, however, has been making enough of the material to turn science fiction into a practical reality.
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Using more wood for construction will reduce reliance on fossil fuels
A new study has found that using more wood and less steel and concrete in building and bridge construction would substantially reduce global carbon dioxide emissions and fossil fuel consumption. Despite an established forest conservation theory holding that tree harvesting should be strictly minimized to prevent the loss of biodiversity and to maintain carbon storage capacity, the study shows that sustainable management of wood resources can achieve both goals while also reducing fossil fuel burning.
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Global insured losses from catastrophes were $45 billion in 2013
Total economic losses from natural catastrophes and man-made disasters were $140 billion in 2013. Global insured losses were around $45 billion in 2013, with large contributions from flooding and hail events. The economic losses of $140 billion were down from $196 billion in 2012, and below the 10-year average of $190 billion. Around 26,000 lives were lost in natural catastrophes and man-made disasters in 2013.
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Prosecutors ask for confidentiality in NY “Death Ray” case
Glendon Scott Crawford,a former General Electric Co. industrial mechanic, is standing trails in Albany, New York, for developed a radiological dispersal device which he tried to sell to both the KKK and to Jewish organizations so they could use it to kill Muslims. Several experts argued the device would not work since it would require massive amounts of electricity, weigh enough to crush most vehicles and would require victims to remain still in order to face prolonged exposure from close-range radiation.
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Growing questions about TSA’s behavioral detection program
TSA has spent roughly $1 billion training thousands of “behavior detection officers” as part of theScreening of Passengers by Observation Techniques (SPOT) program. The purpose of SPOT is to identify facial and body expressions that signals terrorist activity. Psychologists – and the GAO – question the effectiveness of the program.“The common-sense notion that liars betray themselves through body language appears to be little more than a cultural fiction,” says one psychologist.
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Delaware launches cyber initiative
Delaware is joining the number of states that have decided to invest in a statewide cybersecurity workforce to combat the growing threat of cyberattacks directed at both private and public institutions.Delaware hopes its cyber initiative will accelerate current efforts to develop a stronger cyber workforce. The Delaware Cyber Initiative proposes $3 million for a collaborative learning and research network in the form of part research lab, part business park, dedicated to cyber innovation.
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World record in high altitude wind turbine set to be broken
Boston, Massachusetts-based Altaeros Energies, a wind energy company formed out of MIT, said its Alaska demonstration project is set to break the world record for the highest wind turbine ever deployed. The $1.3 million, 18-month project will deploy the Altaeros BAT at a height 1,000 feet above ground. At that height, the BAT commercial-scale pilot project in Alaska will be over 275 feet taller than the current record holder for the highest wind turbine, the Vestas V164-8.0-MW. Investment into the high altitude wind sector has recently gained momentum with several large acquisitions.
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The physics of the 3-point shot
Creighton University physics professor Gintaras Duda, may not see very many basketball players in his classroom, but he says they are instinctual physicists because of what it takes to make the perfect shot on the court, particularly the 3-pointer.
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Southeast England residents most at risk of rising deaths from climate change
Warmer summers brought on by climate change will cause more deaths in London and southeast England than the rest of the country, scientists predict. Researchers looked at temperature records and mortality figures for 2001 to 2010 to find out which districts in England and Wales experience the biggest effects from warm temperatures. In the most vulnerable districts, in London and the southeast, the odds of dying from cardiovascular or respiratory causes increased by over 10 percent for every 1C rise in temperature.
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New infrared technique remotely to detect dangerous materials
Researchers say that infrared technology holds the potential to spot from afar whether a site is being used to make nuclear weapons. They developed a model which precisely characterizes the material in each pixel of an image taken from a long-wave infrared camera. The U.S. National Nuclear Security Administration (NNSA) funded the project. The government’s long-term goal for infrared technology is remotely to detect the exact materials, chemicals and gases coming and going from factories or other sites suspected of illegal nuclear production.
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Climate change, population pressures leading to rethink of floating cities
The concepts have existed for decades, but governments and financiers, responding to the growing threat of rising tides, pollution, and overpopulation to coastal urban centers, are now beginning to take a more serious look at floating cities.
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Controversial Mississippi power station to cut emissions by more than half
A new $5 billion state-of-the-art power facility is under construction Kemper County, Mississippi. It places a firm bet on the future of carbon-capture technology, and other technological advancements, including: it utilizes the gasification process with carbon in unique ways; it recycles treated wastewater to generate power; and it makes money from the carbon dioxide it has removed by selling it to oil companies for their own extraction. Critics say that investing so much money in untested technologies is too much of a gamble.
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More headlines
The long view
Encryption Breakthrough Lays Groundwork for Privacy-Preserving AI Models
In an era where data privacy concerns loom large, a new approach in artificial intelligence (AI) could reshape how sensitive information is processed. New AI framework enables secure neural network computation without sacrificing accuracy.
AI-Controlled Fighter Jets May Be Closer Than We Think — and Would Change the Face of Warfare
Could we be on the verge of an era where fighter jets take flight without pilots – and are controlled by artificial intelligence (AI)? US R Adm Michael Donnelly recently said that an upcoming combat jet could be the navy’s last one with a pilot in the cockpit.
The Potential Impact of Seabed Mining on Critical Mineral Supply Chains and Global Geopolitics
The potential emergence of a seabed mining industry has important ramifications for the diversification of critical mineral supply chains, revenues for developing nations with substantial terrestrial mining sectors, and global geopolitics.
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.