The Army said Tuesday that Spec. Bradley Manning stole information on a massive scale, though charging papers did not mention the WikiLeaks website by name.
The BP oil spill relief effort lacks a clear command-and-control structure, senators said at a hearing Friday. Some suggest that greater Pentagon involvement would help.
Army Spc. Bradley Manning has been arrested in connection with the April release of classified footage of a US helicopter mistakenly shooting Iraqi civilians to website WikiLeaks.
The US Air Force just flew its new X-51A Waverider at five times the speed of sound. It could be used as a hypersonic cruise missile, delivering a warhead to anywhere on earth in an hour.
Amateur astronomers say they have found the X-37B in an orbit that takes it over Afghanistan and Iraq. A former Air Force missile officer offers up four possible uses for the space plane – and weapon is least likely.
President Obama and Defense Secretary Robert Gates wanted to move forward with a repeal of 'don't ask, don't tell' more slowly. But Congress is pressing for a vote this week.
The Pentagon announced Monday that it will conduct two joint naval exercises with South Korea in response to confirmation that North Korea was responsible for the warship Cheonan sinking.
Defense Secretary Robert Gates said Thursday that the Pentagon needs to streamline its management structure and be fluid enough to shift resources to high priority areas when necessary.
Defense Secretary Robert Gates last week promised to cut the Department of Defense budget. Monday, NATO Commander James Stavridis promised to do the same.
Pakistan's arrest of two suspected members of the Pakistan Taliban connected to the attempted Times Square bomb show that it is taking seriously the threat of militants within its borders.
In a hard-hitting speech Saturday, Defense Secretary Robert Gates invoked the legacy of Dwight Eisenhower in limiting military spending to what is absolutely necessary 'and not a penny more.'
The influx of U.S. troops to Afghanistan aims to 'clear' Taliban from population centers, then 'hold' them until Afghans can 'build' normal lives. The Pentagon looks to the Iraq surge for lessons.
The Marine Corps' amphibious Expeditionary Fighting Vehicle and the Navy's big aircraft carrier fleet are examples of programs ripe for reevaluation, Defense Secretary Robert Gates said Monday.
In a letter to Congress, Gates and Joint Chiefs chairman Adm. Mike Mullen say they're sticking to their plan for review. This angers activists and lawmakers pushing for early repeal of 'don't ask, don't tell'.
Over the years, the Pentagon has played an increasing role in disaster assistance, and the Gulf of Mexico oil spill is no exception. Is it too much when the US military is fighting two wars?
A new Pentagon report says insurgents are increasing their attacks on US-led coalition forces in the Afghanistan war. But the surge is showing signs of promise, it adds.
Franklin Graham had made remarks about Islam that Muslims and others said were insulting. The Pentagon rescinded his invitation to speak at a May 6 event.
The successful X-37 space plane launch Thursday evening improves the Air Force's access to space, officials say, but its mission is being kept secret.
The X-37, an unmanned miniature space shuttle, is set to launch Thursday night. Slowly, some details have begun to emerge about the mysterious Pentagon space plane.
The Air Force is to launch the first test flight of the X-37 pilotless space plane Wednesday. It's meant to stay aloft for months, but its mission is secret, leading some to worry about its purpose.