One major social media service isn't keeping up with its peers in dealing with designated terrorists.
A Rosa Brooks PSA for furloughed employees.
Civil-military relations haven't been this bad in decades.
From Nairobi to Timbuktu, the new terrorist battleground is in Africa.
Four reasons why presidents have pushed for nuclear cuts for decades -- and why there's no reason to stop now.
America will never solve its gun problem until it gets over its fetish for the Founding Fathers.
Nathan Myhrvold's a king of computer science, intellectual property, and extreme food. Can he teach Washington how to fight bad guys too?
The battles over a drawdown at the Pentagon may have begun, but senior leadership is still prioritizing politics over hard budget realities.
Why none of the plans for intervening in Syria actually tries to save civilians.
The House proposal to keep defense spending down is a big deal -- and a reality check for the Pentagon.