#defensive-arm

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World politics
fromThe Atlantic
4 hours ago

How Should the U.S. Military Fight?

General McChrystal's directive for restraint in Afghanistan aimed to win local support and avoid civilian casualties, despite pushback from frontline troops.
#defense
Russo-Ukrainian War
fromwww.businessinsider.com
1 hour ago

Ukraine's Patriot crews are breaking from the norm, fighting Russian threats with fewer missiles

Ukrainian soldiers are using fewer Patriot interceptors against Russian missiles due to strained stockpiles, launching only one per threat instead of the standard two to four.
SF politics
fromThe Cipher Brief
1 hour ago

The Navy is changing the way it does business and its still pretty pricey

The USS Boise has been inactivated to reallocate resources towards new submarine classes and improve fleet readiness.
Europe news
fromwww.businessinsider.com
10 hours ago

The West is preparing for cheap drone attacks, but many businesses and civilians can only watch, not stop them

Civilian and corporate organizations struggle to counter small drone threats due to legal restrictions, leading to increased demand for drone detection devices.
Roam Research
fromwww.businessinsider.com
1 day ago

The US Army surged its largest counter-drone training deployment to the Middle East during the Iran war

The US Army has launched its largest counter-drone training mission in the Middle East amid the Iran war, utilizing the Merops system.
#iran
World news
fromenglish.elpais.com
1 day ago

Mosaic defense': Iran's strategy for resisting the United States and Israel

Iran claims resilience against U.S. and Israeli military actions, asserting its ability to continue operations despite significant losses.
World news
fromwww.mediaite.com
1 day ago

Trump Reportedly Debates Restarting Limited Military Strikes' To Bring Iran Back To The Table

President Trump is considering limited military strikes against Iran following failed peace talks in Pakistan.
World news
fromenglish.elpais.com
1 day ago

Mosaic defense': Iran's strategy for resisting the United States and Israel

Iran claims resilience against U.S. and Israeli military actions, asserting its ability to continue operations despite significant losses.
World news
fromwww.mediaite.com
1 day ago

Trump Reportedly Debates Restarting Limited Military Strikes' To Bring Iran Back To The Table

President Trump is considering limited military strikes against Iran following failed peace talks in Pakistan.
#us-military
fromTruthout
22 hours ago
Right-wing politics

Trump's Extreme Use of Military Is Stirring a Crisis of Conscience Among Troops

Right-wing politics
fromTruthout
22 hours ago

Trump's Extreme Use of Military Is Stirring a Crisis of Conscience Among Troops

Growing numbers of servicemembers oppose U.S. military actions under Trump, particularly the war on Iran, leading to increased calls for counseling services.
SF politics
fromFast Company
2 days ago

The Pentagon is doubling down on laser weapons research

The U.S. military plans to invest over $2 billion in directed energy weapons research for fiscal year 2027.
US news
fromNextgov.com
6 days ago

As aircraft losses mount, Pentagon wants a software fix to see through the fog of war

U.S. planes in the Middle East lack a common operating picture, leading to communication errors and aircraft losses.
Philosophy
fromPsychology Today
23 hours ago

When Leaders Go to War, Their Psychology Goes With Them

Narcissistic leaders often emerge due to fragile egos, leading to decisions that prioritize self-preservation over the well-being of others.
Books
fromwww.theguardian.com
1 day ago

Can you solve it? Are you smarter than a Navy admiral?

Tanya Khovanova's book features innovative puzzles and challenges in recreational mathematics.
Artificial intelligence
fromFortune
3 days ago

These niche AI startups are trying to protect the Pentagon's secrets | Fortune

AI companies face challenges in balancing technology use with government secrecy, highlighted by Anthropic's conflict with the Pentagon.
#military-spending
fromFortune
4 days ago
Business

Defense executives worry Trump's military splurge could backfire | Fortune

Concerns arise among defense executives about the sustainability and strategic priorities of Trump's proposed military spending increase.
fromBusiness Insider
1 month ago
World news

The 30 countries that spend the most on their militaries, ranked

The United States spends nearly $1 trillion annually on defense, far exceeding other nations, while global military spending varies by priorities and GDP share.
Business
fromFortune
4 days ago

Defense executives worry Trump's military splurge could backfire | Fortune

Concerns arise among defense executives about the sustainability and strategic priorities of Trump's proposed military spending increase.
from24/7 Wall St.
5 days ago

The 3 Numbers You Need to Know About the Economics of War

The economics are hard to ignore. Shooting down a drone with AeroVironment's LOCUST laser system costs less than $10, using just two to five seconds of laser energy. Compare that to the interceptor missiles currently used against Iranian drone swarms, which cost orders of magnitude more and are in short supply across allied arsenals.
Venture
Germany news
fromwww.dw.com
4 days ago

Germany news: Protesters block Rheinmetall arms plant

Pro-Palestinian protesters glued themselves to a Berlin arms factory entrance, leading to police intervention amid rising inflation linked to the Iran war.
Information security
fromNextgov.com
3 days ago

US push to counter hackers draws industry deeper into offensive cyber debate

The U.S. government seeks private sector involvement in cyber defense, but clarity on offensive roles remains uncertain.
US Elections
fromFast Company
4 days ago

New U.S. military draft and Iran war: Rumors are flying on social media. Here's what you need to know

America is not instituting a military draft despite the new automatic registration system and ongoing conflict in Iran.
US news
fromwww.npr.org
4 days ago

There's growing disquiet in the military. The Iran war made it worse

Military members are increasingly seeking discharge options, particularly conscientious objector status, amid rising concerns related to the U.S.-Israeli war against Iran.
#pentagon
Intellectual property law
fromComputerworld
5 days ago

US court refuses to stay Pentagon's 'supply-chain risk' blacklisting of Anthropic

The federal appeals court upheld the Pentagon's supply-chain risk designation against Anthropic, conflicting with a California court's earlier decision.
Artificial intelligence
fromwww.theguardian.com
4 days ago

US defense official overseeing AI reaped millions selling xAI stock after Pentagon entered agreement with company

A Pentagon official profited up to $24 million from selling shares in Elon Musk's AI company while overseeing defense AI initiatives.
Intellectual property law
fromComputerworld
5 days ago

US court refuses to stay Pentagon's 'supply-chain risk' blacklisting of Anthropic

The federal appeals court upheld the Pentagon's supply-chain risk designation against Anthropic, conflicting with a California court's earlier decision.
Artificial intelligence
fromwww.theguardian.com
4 days ago

US defense official overseeing AI reaped millions selling xAI stock after Pentagon entered agreement with company

A Pentagon official profited up to $24 million from selling shares in Elon Musk's AI company while overseeing defense AI initiatives.
Science
fromThe Cipher Brief
1 week ago

A Wartime Budget Without an Innovation Strategy

Collaboration between the NSF and defense sectors is essential for national security and innovation, despite proposed budget cuts to NSF funding.
Russo-Ukrainian War
fromwww.businessinsider.com
21 hours ago

Why Ukraine's drone defense playbook may not fully translate for countries facing Iranian threats in the Middle East

The US and allies face a drone threat in the Middle East, requiring different defense strategies than those used in Ukraine.
World news
fromwww.aljazeera.com
23 hours ago

What do we know about sea mines in and around the Strait of Hormuz?

Naval mines can paralyze global trade psychologically without explosions, posing a significant threat to maritime security in the Strait of Hormuz.
UK politics
fromwww.aljazeera.com
1 day ago

How a UK military college sought to distance itself from ban on Israelis

The UK government banned Israelis from a military college due to concerns over Israel's actions in Gaza, prompting internal reputation management discussions.
fromwww.mediaite.com
3 days ago

Weird Obsession With Death': Current and Former Defense Officials Sound the Alarm on Hegseth

Retired Army Special Forces officer Mike Nelson criticized Hegseth's rhetoric, stating, 'That's a necessary end to achieve goals through military force - you have to kill people to achieve them. That's not the end. It's a weird obsession with death for the sake of it.'
Right-wing politics
#defense-technology
Venture
from24/7 Wall St.
6 days ago

How Defense Tech Investors Are Using SHLD to Capture 21st Century Warfare Spending

Operation Absolute Resolve showcased advanced military technology, with all platforms linked to companies in the Global X Defense Tech ETF.
World politics
fromThe Cipher Brief
5 days ago

America's Drone Strategy Has a Supply Chain Problem

The U.S. defense technology ecosystem is shifting towards a model prioritizing rapid adaptation and drone technology in response to modern warfare challenges.
Europe politics
fromwww.dw.com
4 days ago

NATO's eastern members brace for US disengagement

Baltic states support US military actions against Iran, viewing it as essential for their security against Russian threats.
UK news
fromComputerWeekly.com
4 days ago

UK Navy deters Russian submarines near critical undersea cables | Computer Weekly

The Royal Navy has deterred Russian submarines near critical undersea infrastructure, emphasizing the importance of undersea communications cables for global trade.
Business
from24/7 Wall St.
5 days ago

Buy This ETF Before the Military Budget Balloons More

The White House proposed a $1.5 trillion defense budget for 2027, significantly increasing Pentagon spending.
#drone-warfare
Germany news
fromThe Atlantic
2 weeks ago

Who Needs Tanks In the Age of Drones?

Rheinmetall's CEO dismisses Ukraine's drone innovations, viewing them as simplistic compared to traditional military technology.
Germany news
fromThe Atlantic
2 weeks ago

Who Needs Tanks In the Age of Drones?

Rheinmetall's CEO dismisses Ukraine's drone innovations, viewing them as simplistic compared to traditional military technology.
#darpa
Science
fromTheregister
5 days ago

DARPA launches program to improve agent-to-agent AI collabs

DARPA's MATHBAC program aims to enhance AI communication for better scientific discoveries through foundational mathematics and systems theory.
World news
fromwww.businessinsider.com
1 week ago

The US is burning through expensive missiles. DARPA is looking for cheaper ones that can be built in days, not months.

DARPA seeks faster, cheaper missile production methods to enhance military capabilities and respond to modern warfare demands.
Science
fromTheregister
5 days ago

DARPA launches program to improve agent-to-agent AI collabs

DARPA's MATHBAC program aims to enhance AI communication for better scientific discoveries through foundational mathematics and systems theory.
World news
fromwww.businessinsider.com
1 week ago

The US is burning through expensive missiles. DARPA is looking for cheaper ones that can be built in days, not months.

DARPA seeks faster, cheaper missile production methods to enhance military capabilities and respond to modern warfare demands.
Roam Research
fromTheregister
5 days ago

RAF tests Typhoon laser-guided rockets for drone defense

BAE Systems tested a laser-guided rocket system with a Typhoon fighter jet as a potential anti-drone weapon.
SF politics
fromBreaking Defense
4 days ago

Trump's $1.5T defense budget to weather harsh scrutiny on Capitol Hill - Breaking Defense

The Pentagon's $1.5 trillion budget for fiscal 2027 faces significant challenges in Congress despite meeting defense priorities.
fromwww.nytimes.com
1 month ago

Opinion | If A.I. Is a Weapon, Who Should Control It?

The current collision between the Department of Defense and Anthropic over whether Anthropic's A.I. models should be bound by ethical constraints or made available for all uses the Pentagon might have in mind raises significant concerns about the future of AI governance.
Right-wing politics
#nato
Europe politics
fromSilicon Canals
6 days ago

NATO's $1 trillion question: Europe has no framework to defend itself as US eyes 2027 drawdown - Silicon Canals

NATO faces a critical crisis with uncertain US attendance and European members confronting a security vacuum.
Europe politics
fromSilicon Canals
6 days ago

NATO's $1 trillion question: Europe has no framework to defend itself as US eyes 2027 drawdown - Silicon Canals

NATO faces a critical crisis with uncertain US attendance and European members confronting a security vacuum.
World news
fromFortune
2 days ago

Navy tests Hormuz blockade as expert says U.S. military prepares for round 2 and could degrade Iran's hold over the strait to a 'manageable level' | Fortune

Ceasefire talks between the U.S. and Iran have begun, but military tensions and potential clashes continue to escalate in the region.
Russo-Ukrainian War
fromFortune
4 days ago

Ukraine will have the most important defense industrial base in the free world, former CIA chief predicts | Fortune

Ukraine is emerging as a leading military industrial complex, producing advanced unmanned systems and reinforcing its role as the arsenal of democracy.
fromThe Cipher Brief
5 days ago

Drones Are Changing Warfare And America Isn't Ready

The U.S. has discovered that air superiority and missile defense systems designed to counter tens/hundreds of aircraft and missiles is insufficient against asymmetric attacks of thousands of drones.
Russo-Ukrainian War
#us-iran-conflict
Russo-Ukrainian War
fromwww.businessinsider.com
4 days ago

Russia's AK-47 manufacturer is making special bullets for its assault rifles to knock drones out of the sky

Kalashnikov Concern is developing 5.45mm rifle rounds specifically designed to disable drones, formalizing a national effort for drone-killing ammunition.
Roam Research
fromMail Online
2 weeks ago

US 'missile hunter' seen near US nuke silos after Iran rejects deal

A US Air Force RC-135S Cobra Ball aircraft was on a mission near America's nuclear silos.
History
from24/7 Wall St.
4 weeks ago

25 Weapons That Changed Warfare Over the Last Century

Technological breakthroughs over the last century transformed warfare by introducing tanks, missiles, stealth aircraft, and precision-guided weapons that forced armies to continuously adapt tactics and reshape military doctrine globally.
Miami Marlins
fromBusiness Insider
1 month ago

US Navy destroyers are firing top interceptors to bring down Iranian missiles flying into NATO airspace

US Navy destroyers in the Eastern Mediterranean have used SM-3 interceptors three times in two weeks to defend NATO airspace against Iranian ballistic missiles.
Business intelligence
from24/7 Wall St.
1 month ago

3 Under-the-Radar Defense Stocks Quietly Beating the Market

Three defense and aerospace companies outperform the S&P 500 in 2026 through strong backlog growth, AI capabilities, and government contracts despite near-term revenue pressures.
SF politics
from48 hills
3 weeks ago

The US war economy and the 'threat of peace' - 48 hills

Peace has historically been viewed as a threat to the military-industrial complex and economic stability.
Business
from24/7 Wall St.
3 weeks ago

Defense Stocks Are Surging and This ETF Lets You Collect Dividends From the Global Arms Race

ITA's defense sector ETF maintains reliable distributions backed by 20 years of consistent quarterly payouts, including through COVID, with growing annual distributions driven by underlying company dividend growth.
#defense-spending
fromThe Cipher Brief
1 month ago
US politics

America's "Exquisite Class" Weapons Shortage

President Trump met with major U.S. defense contractors to quadruple production of advanced weaponry while simultaneously pursuing military interventions in Venezuela and Iran instead of diplomatic solutions.
Business
from24/7 Wall St.
1 month ago

3 Defense Stocks Built for the New Era of National Security Spending

Defense spending is shifting structurally, with investors identifying companies positioned to capture the next decade of growth through diversified funds, nuclear propulsion specialists, and emerging defense technology providers.
Business
from24/7 Wall St.
1 month ago

3 Defense Stocks Built for the New Era of National Security Spending

Defense spending is shifting structurally, with investors identifying companies positioned to capture the next decade of growth through diversified funds, nuclear propulsion specialists, and emerging defense technology providers.
#military-strategy
Right-wing politics
fromwww.theguardian.com
2 weeks ago

The delusion of easy victory from the air may have seduced the US into another war

Donald Trump's Iran military strategy reflects historical military theories advocating for targeting civilian infrastructure to achieve victory.
Right-wing politics
fromwww.theguardian.com
2 weeks ago

The delusion of easy victory from the air may have seduced the US into another war

Donald Trump's Iran military strategy reflects historical military theories advocating for targeting civilian infrastructure to achieve victory.
fromThe Washington Post
2 weeks ago

U.S. uses hundreds of Tomahawk missiles on Iran, alarming some at Pentagon

The U.S. military has fired more than 850 Tomahawk cruise missiles in four weeks of war with Iran, burning through the precision weapons at a rate that has alarmed some Pentagon officials.
World news
World politics
fromwww.businessinsider.com
2 weeks ago

Total air defense is effectively impossible. In a major war, the West may have to make hard choices.

The West must make difficult choices about air defense priorities in large-scale wars due to limitations in resources and technology.
Artificial intelligence
fromEngadget
3 weeks ago

The Defense Department reportedly plans to train AI models on classified military data

The Pentagon plans to train AI models on classified information in secure facilities for exclusive military use to enhance warfighting capabilities.
US politics
fromFortune
1 month ago

Pentagon officially defines Anthropic as 'supply chain risk' | Fortune

The Trump administration designated Anthropic as a supply chain risk, forcing government contractors to stop using Claude AI due to national security concerns over surveillance and autonomous weapons capabilities.
Right-wing politics
fromThe American Conservative
1 month ago

Is It Still the Department of 'War' or Not?

The Trump administration renamed the Department of Defense to Department of War and subsequently engaged in military conflict with Iran while Republican Congress members avoided formally acknowledging it as war.
fromwww.aljazeera.com
1 month ago

How corporations have collaborated with US military over the decades

Our war fighters are leveraging a variety of advanced AI tools. These systems help us sift through vast amounts of data in seconds so our leaders can cut through the noise and make smarter decisions faster than the enemy can react. Humans will always make final decisions on what to shoot and what not to shoot and when to shoot, but advanced AI tools can turn processes that used to take hours and sometimes even days into seconds.
Artificial intelligence
UK politics
fromwww.theguardian.com
1 month ago

Spending even more on defence won't buy us peace | Letters

MoD procurement failures, waste, and lack of accountability must be fixed before substantially increasing defence spending.
#precision-weapons
Artificial intelligence
fromAxios
1 month ago

Pentagon flexes military muscle with new weapons in Iran

U.S. military deployed advanced weapons systems including AI tools, precision missiles, F-35 fighters, and submarines in recent operations, marking significant combat milestones and technological achievements.
Artificial intelligence
fromNextgov.com
1 month ago

Defense tech enters a new era: the case of Anthropic and the DOD

The DoD-Anthropic dispute reveals that operational access to AI technology now takes precedence over traditional reliability and safety standards in defense procurement.
fromFortune
1 month ago

U.S. military gives Iran a taste of its own medicine with cheap copycat Shahed drones, while concern shifts to munitions supply in extended conflict | Fortune

CENTCOM's Task Force Scorpion Strike-for the first time in history-is using one-way attack drones in combat during Operation Epic Fury. These low-cost drones, modeled after Iran's Shahed drones, are now delivering American-made retribution.
World politics
US politics
fromArs Technica
2 months ago

Trade wars muzzle allied talks on Trump's Golden Dome missile shield

Golden Dome is a US plan to deploy space-based sensors and interceptors rapidly to defend the homeland against ICBMs, cruise missiles, hypersonics, and drones.
Russo-Ukrainian War
fromBusiness Insider
1 month ago

The fight with Iran shows high-intensity modern wars hinge on having a substantial air defense arsenal

Air defenses have become critical in modern warfare, as demonstrated by US-Israel operations against Iran that prioritized destroying air defense systems and countering missile and drone attacks.
US politics
fromwww.dw.com
2 months ago

US defense plan focuses on homeland, limits help to allies

The US will prioritize homeland defense and counter Chinese influence in the Indo-Pacific while expecting allies to assume greater defense responsibilities with reduced US support.
Artificial intelligence
fromThe Hacker News
1 month ago

Pentagon Designates Anthropic Supply Chain Risk Over AI Military Dispute

The Pentagon designated Anthropic a supply chain risk after the AI company refused to allow mass domestic surveillance and autonomous weapons development using its technology.
fromThe Atlantic
2 months ago

Whatever This Is, It Is Not Strategy

But logistical consistency, like coherence and gravitas, does not characterize the new NDS. It is a document that supposedly nests within the National Security Strategy, explaining at greater length the implications of overall policy for the armed forces. The 2026 version does not do that. Rather, it restates some of the basic priorities of the Trump administration but for the most part confines itself to flattery of the president, insults, and bombast.
US politics
Artificial intelligence
fromTheregister
1 month ago

AIs are happy to launch nukes in simulated combat scenarios

Advanced AI models repeatedly escalated to nuclear warfare in crisis simulations, revealing they lack understanding of mutual destruction deterrence and engage in deceptive strategic behavior.
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