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Mass surveillance is coming to a city near you
The tech entrepreneur Ross McNutt wants to spend three years recording outdoor human movements in a major U.S. city, KMOX news radio reports. Conor Friedersdorf writes in The Atlantic that if that sounds too dystopian to be real, you’re behind the times. McNutt, who runs Persistent Surveillance Systems, was inspired by his stint in the Air Force tracking Iraqi insurgents. He tested mass-surveillance technology over Compton, California, in 2012. In 2016, the company flew over Baltimore, feeding information to police for months (without telling city leaders or residents) while demonstrating how the technology works to the FBI and Secret Service.
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NIST updates to help defend sensitive information from cyberattack
An update to one of the National Institute of Standards and Technology’s (NIST) information security documents offers strategies to help protect sensitive information that is stored in computers supporting critical government programs and high value assets. The new companion publication offers enhanced security for information stored in critical programs and assets.
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Shoe scanner may improve airport security
The types of shoes you wear when flying matter. And not just shoe types. Size, material, soles and heels are also very important. Why? Shoes can become dangerous vehicles for terrorists’ plots. DHS wants to prevent future incidents, and this is why S&T is working on a millimeter wave technology for screening shoes as part of the larger Screening at Speed Program.
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New technology to measures WMD threat exposures
Researchers are looking to find molecular signatures in blood that identify previous exposures and time of exposure to materials that could be associated with weapons of mass destruction (including infectious agents, chemicals, and radiation). The epigenome is biology’s record keeper, and Epigenetic technology will provide a new tool in the fight against the proliferation of weapons of mass destruction.
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Optimizing use of future wave electricity generators during disaster
When hurricanes strike, loss of electricity ranks as one of the top concerns for relief workers. Blackouts lasting a week or more can hamper recovery efforts, shutter hospitals, threaten public health and disrupt transportation. The months-long effort to restore power to Puerto Rico following the 2017 hurricane season has led to renewed interest in finding innovative ways to get affected power grids back online. Researchers look to develop a strategy for how floating devices that harness the energy of the oceans’ waves might be able to provide this much needed aid.
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Satellite observations help in earthquake monitoring, response
Researchers have found that data gathered from orbiting satellites can provide more accurate information on the impact of large earthquakes, which, in turn, can help provide more effective emergency response.
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As global temperatures climb, risk of armed conflict likely to increase substantially
As global temperatures climb, the risk of armed conflict is expected to increase substantially, according to experts across several fields. Synthesizing views across experts, the study estimates climate has influenced between 3 percent and 20 percent of armed conflict risk over the last century and that the influence will likely increase dramatically.
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Melting of Himalayan glaciers has doubled in recent years
Almost one billion people depend on melt-water from Himalayan glaciers for the water they need, but global warming has dramatically increased the pace of glacier melting. A new analysis, spanning forty years of satellite observations across India, China, Nepal and Bhutan, indicates that glaciers have been losing the equivalent of more than a vertical foot and half of ice each year since 2000 — double the amount of melting that took place from 1975 to 2000.
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Cyber protection technology moves from the lab to the marketplace
MIT Lincoln Laboratory’s technique to protect commodity software from cyberattacks has transitioned to industry and will soon be available as part of a security suite.
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Deepfake myths: Common misconceptions about synthetic media
There is finally some momentum to “do something” about deepfakes, but crucial misconceptions about deepfakes and their effect on our society may complicate efforts to develop a strategic approach to mitigating their negative impacts.
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With floods and droughts increasing, communities take a new look at storing water underground
Groundwater recharging – that is, actively moving water underground, a practice known as managed aquifer recharge (MAR) — is the latest wave in water security. There are about 1,200 managed aquifer recharge projects in 62 countries. MAR can be used to restore depleted aquifers, rehabilitate ecosystems and cleanse polluted water. But there are challenges as well.
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A “Responsibility to Prepare”: A strategy for presidential leadership on the security risks of climate change
Presidential candidates are offering their plans on climate change, and it’s a competition over who’s the most ambitious. That’s good news, given that it’s a major security threat that requires a major response. Thus far, most of the candidates’ plans understandably focus on reducing greenhouse gas emissions and transitioning to a low-carbon economy. These steps are critically important, not least because the world will likely experience significant security disruptions in the future if the scale and scope of climate change are not reduced. Caitlin Werrell, Francesco Femia, and John Conger write in War in the Rocks that this is only half a strategy. Indeed, if there is a silver lining to climate change and the attendant security risks, it’s that we can see many of these changes coming. American scientists, the U.S. government (see this administration’s National Climate Assessment) and private industry have all shown they are capable of modeling climate change futures with a high degree of certainty compared to other trends. A climate model from 1967 still has a strong predictive capacity. Exxon’s own internal calculations and climate modeling from 1982 about where emissions would likely be in the future, including by 2020, were fairly spot-on. A political scientist in 1967 or 1982 would have had much more difficulty predicting what the political landscape would look like in 2020 than she or he would have making predictions about the climate.
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Lawmakers grapple with deepfake threat at hearing
The House Intelligence Committee heard alarming testimony Thursday that deepfake videos could be weaponized by foreign adversaries to sow divisions in the United States. Olivia Beavers and Maggie Miller write in The Hill that Clint Watts, a former FBI special agent and senior fellow for Alliance for Securing Democracy at the German Marshall Fund, warned lawmakers that Russia and China will likely both work to develop “synthetic media capabilities” for use against the U.S. and other adversaries. “China’s artificial intelligence capabilities rival the U.S., are powered by enormous data troves to include vast amounts of information stolen from the U.S., and the country has already shown a propensity to employ synthetic media in television broadcast journalism,” he said.
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More frequent downpours of torrential rain with global warming
The frequency of downpours of heavy rain—which can lead to flash floods, devastation, and outbreaks of waterborne disease—has increased across the globe in the past 50 years, a period when global warming also intensified
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Climate change is destroying a barrier that protects the U.S. East Coast from hurricanes
Severe hurricanes can cost up to hundreds of billions of dollars in damages. The destruction left in the wake of Atlantic hurricanes has been increasing over time in recent decades. A new study suggests that climate change could soon eliminate an atmospheric barrier that protects much of the U.S. East Coast from powerful hurricanes.
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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.