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The potential for self-driving cars in the U.K.
Researchers explored what it would take for driverless vehicles to become commonplace on U.K. roads; they highlight the potential benefits of self-driving cars, such as increased road safety and less traffic, but stress that a range of barriers need to be overcome before people buy them en masse
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Israel to test advanced Arrow 3 anti-missile missile
The official in charge of developing Israel’s missile defense system said yesterday that in the coming days Israel would conduct a test of the advanced Arrow 3 missile; the Arrow 3 has been developed to shoot down Iranian ballistic missiles on their way to Israel; the Arrow 3 has been designed to intercept missiles carrying nuclear warheads – and intercept them outside the atmosphere
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Technology transfer from U.S. federal laboratories to private entities, other governments
In 2010 the eleven U.S. federal laboratories had more than 18,000 active collaborative relationships with private entities and other government agencies, disclosed more than 4,700 inventions, submitted 1,830 patent applications, and received 1,143 patents
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New sensor detects undetonated bombs on sea floor
More than ten million acres of the world’s coastal waters are contaminated by undetonated explosives, according to the U.S. government; typically these small explosives rust and corrode at sea, making them even more dangerous; scientists have developed a sensor to detect undetonated explosives on the sea floor; the sensor is based on technology used to find mineral deposits underground
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Technology to help weather bushfires, floods and more
Natural disasters have increased in severity and frequency in recent years; in 2010, 385 natural disasters affected 217 million people worldwide at a cost to the global economy of $123.9 billion; there is an on-going research into digital technologies and services for disaster planning, preparation, rescue, and recovery; these technologies can help emergency services better manage natural disasters and minimize their effects on people, infrastructure, and the environment
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Israel successfully tests David’s Sling mid-range missile defense system
During the just-ended Operation Pillar of Defense, Israel made military history by successfully employing a missile defense system to protect the country’s population: during the 8-day war, Hamas and Islamic Jihad launched 1,506 rockets and missiles at Israeli towns and cities; of those, 1,057 fell harmlessly in empty fields, but 449 were headed toward populated centers; of the 449, Israel’s Iron Dome system intercepted 421, and 28 hit buildings, killing five; yesterday Israel announced the successful test of David’s Sling, a mid-range missile defensive system; the system is designed to protect against missile with a range of up to 180 miles, like the missiles in the hands of Syria and Hezbollah
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Improved technology to detect hazardous chemicals
Scientists have developed a system quickly to detect trace amounts of illegal drugs, explosives, pollutants in rivers, or nerve gases released into the air; the new system can pick out a single target molecule from 10,000 trillion water molecules within milliseconds, by trapping it on a self-assembling single layer of gold nanoparticles
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Nanotech detection device emulates dog's nose to detect explosives
Inspired by the biology of canine scent receptors, scientists develop a chip capable of quickly identifying trace amounts of vapor molecules; the chip is part of a device which is both highly sensitive to trace amounts of certain vapor molecules, and able to tell a specific substance apart from similar molecules
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Chemists convert greenhouse gas to fuel
What if you could take greenhouse gas and convert it to fuel for an energy-hungry world? Scientists, using modern genetics, accomplished exactly this; the researchers’ findings are just a first step toward converting carbon dioxide, one of the most abundant emissions from fossil fuel use, into usable hydrocarbons
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DARPA seeking surveillance technology to predict future behavior
DARPA has teamed up with scientists from Carnegie Mellon University to create an artificial intelligence system that can watch and predict what a person will “likely” do in the future, using specially programmed software designed to analyze various real-time video surveillance feeds; the system can automatically identify and notify officials if it recognized that an action is not permitted, detecting what is described as anomalous behaviors
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Scanning social media as a tool for biosurveillance
DHS is considering observing and scanning social media Web sites to collect and analyze health-related data which could help identify outbreaks of infectious diseases and other public health and national security risks
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Improving the sensitivity of airport security screening
Scientists are reporting a simple way to improve the sensitivity of the test often used to detect traces of explosives on the hands, carry-ons, and other possessions of passengers at airport security screening stations; scientists concluded that swab fabrics could be improved to collect smaller amounts of explosives by peppering them with hydroxyl, phenyl and amine functional groups
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Stunt kites raise wind power to another level
Researchers are sending stunt kites into the skies to harness the wind and convert the kinetic energy generated into electricity; the kites fly at a height of 300 to 500 meters, positioned to be caught by strong winds; cables, about 700 meters in length, tether the kites to vehicles and pull them around a circuit on rails; a generator then converts the kinetic energy of the vehicles into electricity
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The world’s first circuit breaker for high voltage direct current (HVDC) will enable future DC grid
A Swiss company solves a 100-year-old electrical engineering puzzle by developing the world’s first circuit breaker for high voltage direct current (HVDC); it combines very fast mechanics with power electronics, and will be capable of “interrupting” power flows equivalent to the output of a large power station within 5 milliseconds – this is thirty times faster than the blink of a human eye; the solution will help shape the grid of the future
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Nanostructured material stronger than a speeding bullet
Providing protection against impacts from bullets and other high-speed projectiles is more than just a matter of brute strength; while traditional shields have been made of bulky materials such as steel, newer body armor made of lightweight material such as Kevlar has shown that thickness and weight are not necessary for absorbing the energy of impacts; new tests of nanostructured material could lead to better armor against everything from gunfire to micrometeorites
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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.
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.
Autonomous Weapon Systems: No Human-in-the-Loop Required, and Other Myths Dispelled
“The United States has a strong policy on autonomy in weapon systems that simultaneously enables their development and deployment and ensures they could be used in an effective manner, meaning the systems work as intended, with the same minimal risk of accidents or errors that all weapon systems have,” Michael Horowitz writes.
Are We Ready for a ‘DeepSeek for Bioweapons’?
Anthropic’s Claude 4 is a warning sign: AI that can help build bioweapons is coming, and could be widely available soon. Steven Adler writes that we need to be prepared for the consequences: “like a freely downloadable ‘DeepSeek for bioweapons,’ available across the internet, loadable to the computer of any amateur scientist who wishes to cause mass harm. With Anthropic’s Claude Opus 4 having finally triggered this level of safety risk, the clock is now ticking.”
Autonomous Weapon Systems: No Human-in-the-Loop Required, and Other Myths Dispelled
“The United States has a strong policy on autonomy in weapon systems that simultaneously enables their development and deployment and ensures they could be used in an effective manner, meaning the systems work as intended, with the same minimal risk of accidents or errors that all weapon systems have,” Michael Horowitz writes.
Are We Ready for a ‘DeepSeek for Bioweapons’?
Anthropic’s Claude 4 is a warning sign: AI that can help build bioweapons is coming, and could be widely available soon. Steven Adler writes that we need to be prepared for the consequences: “like a freely downloadable ‘DeepSeek for bioweapons,’ available across the internet, loadable to the computer of any amateur scientist who wishes to cause mass harm. With Anthropic’s Claude Opus 4 having finally triggered this level of safety risk, the clock is now ticking.”