-
Glass fibers can make a building sturdier
Conventional means to reinforce concrete involve the use of steel bars; the use of fiber reinforced polymer (FRP) is emerging as a valuable option, owing to its natural resistance to corrosion, its high strength, light weight, transparency to electrical and magnetic fields and ease of manufacturing and installment
-
-
Scientists work on creating robot-insects
Researchers in the field of insect-machine hybrids believe the day is not far when police could release a swarm of robot-moths to sniff out a distant drug stash, and rescue robot-bees would dodge through earthquake rubble to find survivors
-
-
USAF wants to use dye used by purple bacteria to power UAVs
Purple bacteria use pigment that can convert solar energy to electricity; the USAF wants to use a synthetic version of the pigment to keep UAVs in the air for longer periods
-
-
Inkjet printer technology to be used in biosensors
Researchers describe a method for printing a toxin-detecting biosensor on paper using a FujiFilm Dimatix Materials Printer; the method relies on a “lateral flow” sensing approach similar to that used in a home pregnancy test strip
-
-
DARPA wants "plant-based production system" to help combat flu
DARPA says that “Recent advances funded by DARPA and others have demonstrated the viability of plant-based protein expression technologies for the production and purification of cGMP-compliant medical countermeasures…”
-
-
DHS to start trials of emergency radio
DHS is launching a trial of a software-defined radio handset from Thales which is designed to operate on all the frequencies used by the emergency services
-
-
Robo-bats with metal muscles for surveillance
Researchers envision micro-aerial vehicles (MAVs) which mimic nature’s small flyers — and develop robotic bats that offer increased maneuverability and performance
-
-
Breakthrough: Face recognition computers can see through disguise
Powerful face recognition techniques have so far required powerful computers; researchers have applied a one-dimensional filter to the two-dimensional data from conventional analyses, allowing them to reduce significantly the amount of computer power required without compromising accuracy
-
-
DARPA funds see-through vidspecs, war-graffiti project
Lockheed martin turns to Microvision to develop “daylight-readable, see-through, low-profile, ergonomic” color video specs; in addition, the final device should incorporate “voice and tactile command” interfaces, some sort of location system
-
-
Regina Dugan new director of DARPA
DoD announced the appointment of Regina Dugan as the nineteenth director of the Defense Advanced Research Projects Agency (DARPA)
-
-
Using cell phones to predict floods
Researchers show that variations in microwave transmissions, specifically those used to connect up cell towers, can be used to measure humidity and thus predict flooding
-
-
New way to make sensors that detect toxic chemicals
Ohio State University researchers use extremely pure, very small metal-oxide nanoparticles to make materials for gas sensors that detect toxic industrial chemicals (TICs) and biological warfare agents
-
-
Laser weapons suffer heat problems during tests
Laser weapons hold the promise of providing effecting defense against missiles, but in recent tests several prototypes of laser weapons have suffered serious damage to their optics at intensities well below the expected levels of tolerance
-
-
Israel orders first stealth F-35 squadron
Bolstering its military capabilities, Israel places an order with Lockheed Martin for its first squadron of F-35 stealth fighter jets; the first aircraft are scheduled to arrive in Israel in 2014
-
-
German WWII stealth-plane recreated
Nazi Germany was on the verge of developing the world’s first stealth airplane; sixty years later, Northrop Grumman engineers have recreated a top-secret German airplane that could have affected the course of the Second World War
-
More headlines
The long view
A Shining Star in a Contentious Legacy: Could Marty Makary Be the Saving Grace of a Divisive Presidency?
While much of the Trump administration has sparked controversy, the FDA’s consumer-first reforms may be remembered as its brightest legacy. From AI-driven drug reviews to bans on artificial dyes, the FDA’s agenda resonates with the public in ways few Trump-era policies have.
Risk Assessment with Machine Learning
Researchers utilize geological survey data and machine learning algorithms for accurately predicting liquefaction risk in earthquake-prone areas.
Foundation for U.S. Breakthroughs Feels Shakier to Researchers
With each dollar of its grants, the National Institutes of Health —the world’s largest funder of biomedical research —generates, on average, $2.56 worth of economic activity across all 50 states. NIH grants also support more than 400,000 U.S. jobs, and have been a central force in establishing the country’s dominance in medical research. Waves of funding cuts and grant terminations under the second Trump administration are a threat to the U.S. status as driver of scientific progress, and to the nation’s economy.
The True Cost of Abandoning Science
“We now face a choice: to remain at the vanguard of scientific inquiry through sound investment, or to cede our leadership and watch others answer the big questions that have confounded humanity for millennia —and reap the rewards.”
Bookshelf: Smartphones Shape War in Hyperconnected World
The smartphone is helping to shape the conduct and representation of contemporary war. A new book argues that as an operative device, the smartphone is now “being used as a central weapon of war.”
New Approach Detects Adversarial Attacks in Multimodal AI Systems
New vulnerabilities have emerged with the rapid advancement and adoption of multimodal foundational AI models, significantly expanding the potential for cybersecurity attacks. Topological signatures key to revealing attacks, identifying origins of threats.