• Israeli Drone Dome helps Gatwick airport to avoid shutdown

    Drone Dome, from Israeli defense company Rafael, pinpoints a suspicious drone and jams the radio frequencies used by its operator to control it, rendering the UAV unable to move. The British military had purchased the system a few months ago, and used it during the drone sightings at London’s Gatwick Airport.

  • Ways to stop a rogue drone

    The mounting threat of drone users not following aviation regulation or committing crimes means police need effective ways to stop and capture rogue devices. One of the key challenges for any anti-drone counter-measure is that the typical small size of most drones makes them difficult to detect and target. One novel and widely reported idea being explored by the Dutch National Police is the training of bald eagles to down drones. A perfect solution has yet to be found, but interest and investment in drone countermeasures is increasing, giving authorities a growing number of options for tackling rogue drones.

  • Munitions that go further, much faster

    Researchers discovered a new way to get more energy out of energetic materials containing aluminum, common in battlefield systems, by igniting aluminum micron powders coated with graphene oxide. The discovery coincides with the one of the U.S. Army’s modernization priorities: Long Range Precision Fires. This research could lead to enhanced energetic performance of metal powders as propellant/explosive ingredients in Army’s munitions.

  • Alternatives to open burning, open detonation of conventional waste munitions

    Most of the alternative technologies to open burning and open detonation (OB/OD) of conventional munitions designated for disposal are mature, including contained burn and contained detonation chambers with pollution control equipment, and many are permitted to replace OB/OD of waste munitions, says a new report by the National Academies of Sciences.

  • China exerting “sharp power” influence on American institutions

    China is penetrating American institutions in ways that are coercive and corrupt, while the United States has not fully grasped the gravity of the situation, a Hoover Institution expert says. “An ultimate ambition for global hegemony” is driving China’s multifront efforts to manipulate US state and local governments, universities, think tanks, media, corporations, and the Chinese American community, said Larry Diamond, a senior fellow at Hoover.

  • To find life beyond Earth,"take off the blinkers": Expert

    Is there life beyond Earth? Recent discoveries point to tantalizing possibilities. But to understand the possibilities, we have to do one important thing: Stop thinking that life as we know it – that which depends on oxygen – is the only kind of life.

  • Developing concepts for escape respirator

    DHS S&T announced the Escape Respirator Challenge, a $250,000 prize competition that seeks new concepts for an escape respirator solution. This challenge invites the innovation community to submit relevant, useable, effective, and feasible concepts that protects the user against aerosolized chemical, biological, and radiological (CBR) hazards and provides oxygen.

  • Fault displacement “fingerprints” helps forecast magnitude of rupture

    Machine-learning research helps detect seismic signals accurately, allowing them to predict the Cascadia fault’s slow slippage, a type of failure observed to precede large earthquakes in other subduction zones.

  • “Pause” in global warming was never real, new research proves

    Claims of a “pause” in observed global temperature warming are comprehensively disproved in a pair of new studies published this week. An international team of climate researchers reviewed existing data and studies and reanalyzed them. They concluded there has never been a statistically significant “pause” in global warming. This conclusion holds whether considering the “pause” as a change in the rate of warming in observations or as a mismatch in rate between observations and expectations from climate models.

  • Airport security screening without queues

    Researchers have invented a device that could be developed into ultra-sensitive cameras for security screening which would not require people to queue at airports. Other applications could include smaller and safer sensors for driverless vehicles.

  • Significance vulnerabilities discovered in high-performance computer chips

    Researchers have uncovered significant and previously unknown vulnerabilities in high-performance computer chips that could lead to failures in modern electronics. The researchers found they could damage the on-chip communications system and shorten the lifetime of the whole computer chip significantly by deliberately adding malicious workload.

  • Evidence supporting regulation of greenhouse gases stronger than ever: Scientists

    Sixteen prominent climate scientists argue that there is more reason than ever for the Environmental Protection Agency to regulate greenhouse gases, at the same time some politicians are pushing the EPA to reverse its 2009 decision to do so.

  • VitalTag to give vital information in mass casualty incidents

    When mass casualty incidents occur — shootings, earthquakes, multiple car pile ups — first responders can easily be overwhelmed by the sheer number of victims. When every second counts, monitoring all the victims in a chaotic situation can be difficult. Researchers developed a stick-on sensor that measures and tracks a patient’s vital signs to help first responders quickly triage, treat and transport the injured.

  • Foldable drone flies through narrow passages in rescue missions

    Researchers have developed a new drone that can retract its propeller arms in flight and make itself small to fit through narrow gaps and holes. This is particularly useful when searching for victims of natural disasters.

  • Midwest at risk: Big-picture look at climate change impact on U.S. agriculture

    A new study shows that Midwest agriculture is increasingly vulnerable to climate change because of the region’s reliance on growing rain-fed crops. The researchers set out to assess the impact extreme weather is having on agricultural productivity in the United States. While previous studies have looked at the vulnerability of individual field crops, which make up one-third of the country’s agricultural output, researchers haven’t addressed the whole scope of agricultural production, including livestock, at the national level.