Learn about the various branches of the U.S. Military. Find out how they were formed, their role in the nation's defense, and what it's like to be a soldier in one of these branches.
Loading more content
Sure, Just One Minute of Exercise Sounds Great, But …
TV Antiheroes Like Cersei and Dexter Enthrall Us. Here's Why
Homemade Hoverbike Takes Its First Flight
See More Headlines »