It's a term that's casually thrown around in movies and novels. But what does "DEFCON" mean, and what's the significance of each of its five levels?

There might be a ceasefire, but the people of Gaza are far from free. This is a brief look beyond Israel's fortified border ...

A judge temporarily blocked President Donald Trump's plan offering incentives for federal workers to resign, extending the deadline to Monday.

The aircraft was conducting a routine mission “providing intelligence, surveillance, and reconnaissance support at the ...

Reports that deported migrants had faced mistreatment stirred an uproar in India ahead of Prime Minister Narendra Modi’s trip ...

One U.S. service member and three defense contractors were killed Thursday when a plane contracted by the U.S. military ...

Renewable energy is a politically volatile topic, but U.S. military leaders should not categorically dismiss the benefits.

Trapper John Clark October 11, 1938, to January 25, 2025. Kenneth Johnathan Clark (or Trapper John, to most) was born in ...

A line of Mexican National Guard and Army trucks rumbled along the border separating Ciudad Juárez and El Paso, Texas, among ...

On Feb. 1, 2025, American and Filipino dignitaries, military leaders and local officials gathered at the Cabanatuan ...

An American intelligence-gathering aircraft has operated off the coast of Crimea for the first time since the outbreak of the Russia-Ukraine war.

The U.S. Indo-Pacific Command said on May 30, 2023, of China's unprofessional intercept of U.S. aircraft over the South China Sea: "The United States will continue to fly, sail, and operate—safely and ...