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Drive-by sniffing out of homemade bomb factories
Terrorists may not be safe for long — stealthily developing home-made explosives in their bath tubs; Swedish researchers are working on developing an explosive detection systems to be mounted atop police vehicles; the system would effectively monitor urban areas for possible bomb-making activities while on normal patrol; the system’s sensors would detect elevated levels of suspicious substances and then use integrated GPS technology to record the time and location the molecules are being emitted from
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Apple patents heartbeat-recognition sensors for iPhone
Apple’s new patent will allow iPhones to identify user’s heartbeats & mood; by integrating this technology with the iPhone, the handset can authenticate the user by seamlessly picking his or her heart rate instantly as soon as they pick up their phone; no password required or tedious scanning of fingerprints or faces
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New video camera offers very high resolution from afar -- and up close
A new, 360° surveillance video promises high-resolution detail, multiple views, and DVR features; coverage this sweeping, with detail this fine, requires a very high pixel count; the new camera has a resolution capability of 100 megapixels — this is as detailed as fifty full-HDTV movies playing at once, with optical detail to spare
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Remotely controlled robot inspects dangerous structures
A remotely controlled robot uses laser sensors to look inside damaged structures to look for survivors; when inside the structure, the robot takes multiple scans using Light Detection and Ranging (LIDAR) unit that takes up to 500,000 point measurements per second. It also can scan through walls and windows
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Non-toxic cleaners for terrorist attacks
Traditional chlorine- and lye-based cleaning agents are potentially hazardous and can react with chemical weapons and other materials in the environment to form new toxic substances; military researchers non-toxic, ultra-strength cleaners that could be used in the aftermath of a terrorist attack; the peroxide-based “green” decontaminants are tough enough to get rid of nerve gas, mustard gas, radioactive isotopes, and anthrax
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Manned troop supply helicopter converted to unmanned helicopter
Lockheed Martin, Kaman convert a manned to an unmanned helicopter; the single-seat heavy-lift helicopter will deliver sling loads up to 6,000 lb at sea level and 4,300 lb at 15,000 ft
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New sensor speeds water analysis
New sensor creates a single procedure for in-situ monitoring of chlorinated hydrocarbons in water, obviating the need for laboratory-based technologies for the analysis of water contaminants, which are time consuming, labor intensive and expensive
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New app turns cell phones into night vision devices
Researchers develop an application for cell phones which turn the phones into night-vision devices; standard night vision goggles use a photocathode to convert invisible infrared light photons into electrons; the new imaging device replaces the vacuum tube with several layers of organic semiconductor thin film materials
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UAVs to be outfitted with holographic adaptive optics-based instruments
Researchers are looking into the advantages and challenges associated with using holographic adaptive optics-based instruments aboard UAV; such systems would generally improve the quality of observations these aircrafts produce
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Search-and-rescue dogs to be fitted with satellite navigation devices
Spanish company develops dog collars fitted with satellite navigation technology; the collar will be used by search-and-rescue dog to help locate trapped victims after an earthquake or similar disasters; the technology combines information on the scenting abilities of the dog with data on its location
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Faster salmonella strain detection now possible with new technique
New scientific method identifies salmonella strains much faster than current methods in use; faster detection of specific strains can mean recognizing an outbreak sooner and stopping tainted food from being delivered and consumed
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Ungainly military boat center of attention
An ungainly — some would say outright ugly — boat is drawing a lot of attention; the name of the boat is Stiletto and it is described as the largest all-carbon power boat in the world; its immediate mission is to support drug enforcement operations in Central and South America, but its long-term — and more significant — contribution is to help the military develop future technologies
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Using sports-TV technology to help the military in the field
One thing which would help soldiers in the field is the application of sports-TV technology — instant replays, high-definition views of targets shot from multiple angles, audio feeds to accompany the video, a digital map that could be laid over images to pinpoint locations, and more — to UAV video analysis; each day commercial broadcasters create and successfully manage 30 times the volume of video and other digital content that the military struggles with
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Maryland's science city development to be approved
Montgomery County, Maryland will build a science city which official say could create a scientific research center that would rival North Carolina’s Research Triangle or Palo Alto, California; the number of jobs in the area west of Interstate 270 could triple to at least 60,000, many of them high-paying; the county council, heeding the concerns of people who live in neighboring communities, voted to reduce the size of the development from as much as 20 million square feet to a maximum of 17.5 million square feet
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Researcher builds ultra-dense nanodot memory
North Carolina State researcher develops a way to store binary data on dots 6 nm in size — possibly leading to a one-square-inch chip holding 2 TB of data; the nanodots are magnetic sensors integrated into a semiconductor and can be made as small as 6 nm in size using semiconductor manufacturing processes
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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.”