Threats

North Korea: The Military Options

What would a strike actually entail?

Policy

White House Vows to Audit the Pentagon, Which Would Be a First

The goal is audacious enough, but promises of a record spending increase makes it even more complicated.

Science & Tech

The US Military Has a New Technology to Finally Solve the Concussion Crisis

The Army is testing sensors that can detect the impact of explosions on the brain.

Ideas

How Should We Treat Our Military Robots?

Increasingly human-like automated weapons demand an honest accounting of our emotional responses to them.

Threats

ISIS-in-Afghanistan Is Losing Recruits to Other Groups, US Officials Say

SecDef Mattis says he’s made no decision on adding troops, but warns of a confrontation if Russia continues to arm the Taliban.

Business

Special Counsel Goes to Bat for Two Defense Whistleblowers

Friend of the court briefs try to overturn rulings against retaliation claims.

Science & Tech

Great-Power Rivalry May Turn Space War Real

A rising drumbeat of remarks from Pentagon officials suggest they’re worried about, and preparing for, warfare in orbit.

Ideas

The Marine Photo Scandal and the Cost of Indifference

Americans may finally be ready to confront the dehumanizing horrors facing women service members.

Policy

'Winning' or Not, Trump Doesn't Seem to Be Listening To His Generals

Based on what he says, Trump already is defying his generals. The real test is what he actually does.

Policy

3 Urgent Tasks for Trump’s National-Security Team

The administration needs a single line on various policies — but even more urgently, it must fill about 100 top federal jobs, says James Stavridis.

Ideas

Mapped: America's Collective Defense Agreements

The United States has agreements to come to the defense of more than 50 other nations.

Ideas

The Dangerous Delusion of 'We Should've Kept the Oil'

The president has said he wants to support the troops, but his careless comments put U.S. lives at risk in Iraq.

Ideas

No Turning Back? First Woman Makes Army’s Elite 75th Ranger Regiment, Big Step For Women in Combat

One woman just made it that much harder for anyone to argue women don't belong in America's most elite combat positions.

Business

The Complicated Relationship Between John McCain and Frank Kendall

The Pentagon’s chief weapons buyer for the past five years says he’s lowered the cost of arms, but the watchdog senator never seemed satisfied.

Ideas

A Pledge for More of the Same at the Pentagon

James Mattis has no new ideas for solving America's most intractable conflicts. Neither does congress.

Ideas

How Many Airstrikes Did US Forces Execute in 2016?

Estimates from government releases show Iraqi and Syrian targets got hit the hardest.

Ideas

As Trump's Foreign Policy Emerges, Watch His Temperament in Washington

By what Trump has shown, even where there's policy continuity the world will see Washington as more erratic and less reliable.

Ideas

The 'Civilian Control of the Military' Fallacy

Retired officers like James Mattis who are nominated for civilian posts should be judged on their merits—not disqualified on the basis of their past service.

Policy

The NSA-Cyber Command Divorce Is Inching Closer to Reality

Even if the spending-bill provision becomes law, the split may not happen until 2018.