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Fire-Tested Systems Help Crews Survive Truck Burn-Overs
Terrifying moments when flames can overrun and burn over a fire truck are called flashover or burn-over. While firefighters have strategies and operational procedures to minimize risk, these dangerous events still occur and can be fatal. Water spray systems are protecting fire trucks and firefighters from burn-overs.
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New survey: 70% of Americans Agree Jew-Hatred Is a Serious and Growing Problem in the U.S.
In the month following Hamas’s terror attack on Israel, antisemitic incidents in the U.S. increased by 316 percent compared to the same time period last year. At the same time, Americans are growing increasingly concerned about antisemitism, with more than 70 percent agreeing in a new survey that Jew-hatred is a serious problem.
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Worrying Trends Highlight Need for Vigilance Against Homegrown Terrorism
Despite intense efforts to counter violent extremism over the past two decades, the threat of domestic terrorism still endangers Australians. The focus has shifted from primarily transnational jihadists to violent homegrown ideologues with a range of motivations. As violent extremism evolves, Australia must adapt its strategy to confront this persistent challenge and protect social cohesion and national security.
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The Chinese Military’s Skyrocketing Influence in Space
China has already begun leading the world in military satellite launches, sending 45 defense-related satellites into orbit in 2022. That was 15 more than the US sent into orbit. While the People’s Liberation Army’s space plans are not reliably disclosed to the public, its actions make it clear that China has found its way to space, and it plans to stay.
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What Jan. 6 Revealed About QAnon and Militias
Beginning 3-4 years ago, the Oath Keepers, Proud Boys, and Three Percenters — the three extremist anti-government militia groups playing a prominent role in the 6 January attack on the Capitol — have adjusted their ideological perspective to find a rallying point around QAnon conspiracy theories. “Throughout 2020, as members of extremist groups coalesced in what researchers have termed a ‘militia-sphere,’ their messaging latched on to QAnon conspiracy theories.”
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Civilian Deaths and Proportionality in the Israel–Hamas War
Hamas invites civilian casualties by its positioning of military assets, and now that it knows that Israel’s risk tolerance is well beyond anything it has seen before, it likely sees outcries over more civilian casualties leading to a ceasefire as its only chance of survival. And Washington hopes that Israel can inflict grievous damage on Hamas before the White House will have to acquiesce to public opinion and back some kind of ceasefire. Israel, Hamas and Washington are all accepting of civilian casualties in Gaza—they only differ in how many and why.
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The Supreme Court Will Decide if Domestic Abuse Orders Can Bar People from Having Guns. Lives Could Be at Stake.
The court’s ruling on United States v. Rahimi could clarify an earlier decision on guns. Or it could take away one of the best options to protect domestic violence victims. In states like Tennessee, the consequences could be deadly.
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Climate Change Is a National Security Risk
Climate change is affecting practically everything on Earth, from natural systems to human endeavors. National security is no exception. The U.S. Defense Department recognizes that climate change is a “threat multiplier” as it exacerbates existing environmental stresses and security risks.
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“Backlash Effect”: Why the Middle East Conflict Triggers Hate Crimes in the U.S.
In the wake of the Israel-Hamas war, a wave of antisemitism and Islamophobia has swept across the United States, putting American Jewish and Muslim communities on edge. There has been a staggering 312 cases of antisemitic harassment, vandalism and assault during the first two weeks of the war, a nearly five-fold increase from the same period last year.
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Hunt for Answers Continues Over Chinese Ship's Suspected Role In Damaging Baltic Pipeline
A Chinese ship suspected of damaging an underwater gas pipeline and two telecom cables in the Baltic Sea is returning to China through the Russian Arctic as Finnish investigators continue to search for answers about the vessel’s role in the incident.
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Options for Strengthening South Korea’s Nuclear Assurance
What are the major nuclear weapon threats to ROK security? What policy and strategy options might strengthen ROK nuclear assurance? What nuclear employment planning and execution options might strengthen ROK nuclear assurance? What nuclear weapon force options might strengthen ROK nuclear assurance? How can they be designed to minimize political difficulties with the ROK and with ROK neighbors?
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Al-Aqsa Storm Heralds the Rise of Non-state Special Operations
The surprise, brutal 7 October attack by Hamas has sent shockwaves around the world. Israel’s surprise was deeper than a combined intelligence and operational surprise. Leo Blanken, Ian Rice, and Craig Whiteside write that “It was failure of imagination.” What Israel missed “is the growing democratization of technology, which is rapidly providing new and dangerous capabilities to non-state actors.”
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Pioneering the Study of Mass Murder
It is because of Fox’s daily efforts to scour and synthesize police and media reports that we know 2,944 people have died in 567 mass killings in the U.S. since 2006. And that was before a man shot and killed at least 18 people at a restaurant and a bowling alley in Lewiston, Maine.
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What the Israel Defense Forces Can Expect When It Enters the ‘Gaza Metro’ Tunnel System
Israel’s military commanders will know that this is unlikely to be a simple operation. Among the factors complicating their mission of eliminating Hamas is the “Gaza Metro”, a vast network of interconnected tunnels within the region. Having invested heavily in subterranean infrastructure over the years, Hamas is counting on this network to aid its survival in the coming weeks. These tunnels are defended, booby-trapped and likely to be populated with human shields and hostages as well as fighters, they will be challenging for even a well-equipped and capable attacking force.
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Monitoring Nuclear Weapons Stockpiles with Radio Waves
Monitoring whether states are complying with disarmament treaties is not an easy task. An international team has been exploring remote monitoring with the help of two antennas and a couple of mirrors.
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More headlines
The long view
How Quickly Could Iran Make Nuclear Weapons Today?
By David Albright
For Iran, two of the three poles in the tent of building nuclear weapons – fissile material and delivery vehicles — are essentially complete. It will take them one week to enrich enough uranium to 90 percent for one bomb (and one month to enrich enough uranium for six bombs). Iran also has a variety of delivery systems, including nuclear-capable missiles: the delivery pole is ready. Weaponization is the pole that needs more work. The accelerated weaponization program can be accomplished in a matter of six months.
Fifty-Five Hours of Risk: The Dangerous Implications of Slow Attack Attribution
By J. D. Maddox
Assuming that its foreign adversaries’ recent violent threats are to be taken seriously, and that the likelihood of a direct attack against the United States is, if not on the rise, at least significant enough to warrant serious attention, the United States has an urgent mandate to prepare effective cognitive defenses. Foremost among these is the ability to quickly and accurately attribute attacks to their originators, and to deliver that information to the public through a trustworthy vehicle.
What Can We Learn from the Nation’s Historic Decline in Murders?
By Champe Barton
The U.S. endured a spike in gun violence during the pandemic, but it’s subsiding in many places. A researcher puts the latest homicide statistics into context — and warns lawmakers not to become complacent.
Is Left-Wing Terrorism Making a Comeback in Germany? Analyzing the “Engel – Guntermann Network”
By Christian Jokinen
For Germany, the reemergence of more violence orientated left-wing extremist actors has diversified the threat posed by non-state actors even further. Violent left-wing extremism is also of growing concern across Europe. While left-wing violent extremism does not currently represent as acute a threat as currently manifested by jihadist and right-wing terrorist attacks, the recent concerning trend among German left-wing extremists is toward greater violence and transnationalism.
Saving Seconds, Saving Lives: NIST-Funded Challenge Crowns Winners in 3D Tracking Technology
NIST has awarded $1.9 million to six teams for innovative 3D tracking solutions in the final phase of a competition. The winning designs combine localization and biometric monitoring, using sensors affixed to first responders’ equipment. This competition is part of an $8 million NIST-funded initiative to address first responders’ need for improved tracking in emergency settings where GPS falls short.
For First Responders, Communication with Their Teams is Essential
When a first responder enters a building during an emergency, they count on being able to communicate with their team at all times. Their safety and their ability to carry out the mission relies on knowing they can reach help and support anywhere that they need to go within a structure.