• Mobile app helps first responders choose the right biodetection technology

    First responders have downloaded more than 10,000 copies of a guide to commercially available, hand-portable biodetection technologies created to help them determine what they might be up against in the field. Since many first responders do not always have immediate access to a computer, a mobile version of the guide is now available for cell phones and tablets. An updated version of the guide has just been released to help response organizations make informed decisions when procuring the right technology for their particular needs and circumstances.

  • Nanomaterial proves to be a better flame retardant than chemical alternative

    In a face-off between two promising flame retardants, the challenger — a nanomaterial that maintains a positive façade while sheltering a negative interior — outperformed its chemical antithesis. This material already is a leading candidate for environmentally friendly fire-resistant coatings on furniture foam.

  • Washington State seeks better responses to landslides

    The March 2014 Oso landslide in Snohomish County, Washington State, killed forty-three people. A state commission, including experts in emergency management, land planning and development, geology, and hydrology, appointed by Washington state governor Jay Inslee to determine how better to avoid and respond to landslides released seventeen recommendations on last Monday.

  • Be prepared: What to do if an asteroid is heading our way

    Last month, experts from European Space Agency’s (ESA) Space Situational Awareness (SSA) program and Europe’s national disaster response organizations met for a two-day exercise on what to do if an asteroid is ever found to be heading our way. The exercise considered the threat from an imaginary, but plausible, asteroid, initially thought to range in size from twelve meters to thirty-eight meters — spanning roughly the range between the 2013 Chelyabinsk airburst and the 1908 Tunguska event — and travelling at 12.5 km/s. Teams were challenged to decide what should happen at five critical points in time, focused on 30, 26, 5, and 3 days before and one hour after impact.

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  • Helping first-response robots operate for longer periods

    Through a project supported by the Defense Advanced Research Projects Agency (DARPA), Sandia Lab is developing technology which will dramatically improve the endurance of legged robots, helping them operate for long periods while performing the types of locomotion most relevant to disaster response scenarios. One of Sandia’s new robots which showcases this technology will be demonstrated at an exposition to be held in conjunction with the DARPA Robotics Challenge Finals next June.

  • Firefighters portable radios may fail at elevated temperatures

    Firefighters rely on the radios to report their location and to communicate with other first responders as well as the incident command post or communications center. Performance problems with portable radios have been identified by the National Institute for Occupational Safety and Health as contributing factors in some firefighter fatalities. New test results from the National Institute of Standards and Technology (NIST) confirm that portable radios used by firefighters can fail to operate properly within fifteen minutes when exposed to temperatures that may be encountered during firefighting activities.

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  • New report, video detail dynamics of deadly Chicago house fire

    A new NIST computer-modeling study of a 2012 Chicago house fire reveals the conditions that unleashed a surge of searing gases, leading to the death of a veteran firefighter. The simulation shows that fire in a covered back porch caused a closed steel-faced, wood-framed door to crumble, releasing pressure and causing hot gases to pour into the adjoining hallway where the victim and another firefighter were advancing a fire hose. The coincidental timing of the responders’ “interior attack” and the door’s failure proved to be deadly. In less than five seconds, the flow of gases caused the hallway temperature to soar, from about 60 degrees Celsius (140 degrees Fahrenheit) to at least 260 degrees Celsius (500 degrees Fahrenheit), the study found.

  • Cockroach cyborgs use microphones to detect, trace sounds in collapsed buildings

    Researchers have developed technology that allows cyborg cockroaches, or biobots, to pick up sounds with small microphones and seek out the source of the sound. The technology is designed to help emergency personnel find and rescue survivors in the aftermath of a disaster. The researchers have also developed technology that can be used as an “invisible fence” to keep the biobots in the disaster area. “In a collapsed building, sound is the best way to find survivors,” says one of the researchers.

  • Connecticut and Kansas implement next-gen 911 system

    Connecticut and Kansas are both currently installing the next generation of 911 telephone systems (NG911) in different cycles, but both are seeing the added benefits of the evolved system.NG911 will allow both states to offer the services of up-to-the-second multimedia information, including cell phone texts and video, as responders rush to an emergency site.

  • Los Angeles mayor says fire response times are too slow

    Citing new research and statistics, Los Angeles Mayor Eric Garcetti claimed that previous fire station response times “stunk” and that with a new program in place, the Los Angeles Fire Department (LAFD) would be able to cut those responses considerably. The new FireStat program had revealed that the responses were considerably slower than what former Fire Chief Brian Cummings had been reporting.

  • Next-generation technology for first responders: intuitive, instinctive, and interoperable

    DHS’s Science and Technology Directorate (S&T) has a vision for a new age of first responders, a vision which will enable first responders and their technology to be more intuitive, instinctive, and interoperable.TheNext-Generation First Responder suit will incorporates wearables, the Internet, and cellular connectivity, along with multiple environmental and biological sensors to help firefighters, law enforcement, and aid workers, better perform their jobs safely.

  • Digital database, tablets to provide Houston firefighters with fire scene-relevant information

    Firefighters in the greater Houston region will soon rely on tablets to provide information about certain buildings before they arrive at the scene of a fire. An anti-terrorism grant awarded by DHS has paid for the development of a digital database of high-risk structures, including buildings which are critical to the state and city daily operations. The tablets will replace binders full of papers stored in the back of fire engines and command vehicles, which were rarely used because they were difficult to reach while en route to a scene.

  • Public safety network failed to involve important constituencies in development phase

    On 22 February 2012, Congress passed the legislation to create the First Responder Network Authority (FirstNet), an agency tasked with creating a nationwide wireless broadband network for public safety and emergency response officials. Currently, the nation’s 5.4 million first responders rely on commercial carriers to communicate and share critical information during emergencies. Analysts say that a failure to incorporate the public safety sector into the development phase of FirstNet set the new agency on a wrong path in its early days.

  • Mopping up toxic fire-fighting chemicals

    Australian scientists have come up with the solution to a world-wide pollution problem — how to mop up the toxic residues left after the use of special foams to fight fires. The technology uses a modified clay to soak up potential cancer-causing substances in the foam used by fire fighters, defense facilities, and airports worldwide to suppress fires.

  • The Big One will have frightening consequences for Los Angeles: Scientists

    Scientists cannot accurately predict when California’s next massive earthquake – or, the Big One – will strike, but they can predict the effects, and it is frightening. Scientists with the U.S. Geological Survey (USGS) say these effects will include powerless rescue services, widespread fire damage, and no fresh water for months on end. The 1994 Northridge Earthquake was the region’s the last mega-quake, but scientists say that “When we have the San Andreas earthquake, that earth fault will probably be about 20 to 30 times larger than the fault that produced the Northridge earthquake [which still resulted in $20 Billion in damages].”