The US and Israel's war against Iran wasn't authorized by Congress. On many occasions in US history, a president has ordered ...

Add Yahoo as a preferred source to see more of our stories on Google. Rusting fuel drums and vehicles remain at an abandoned U.S. World War II base in Greenland. Posnov/Moment via Getty Images ...

With the military's resources, most disappearances don't last long. However, that isn't true in all situations. These are ...

At its height, the United States operated 50 military installations in Greenland—and once had fantastical plans for an elaborate nuclear missile network underneath its ice. Around 75 percent of ...