Many readers may remember watching "NOVA" in middle school or high school science classes, and some of us haven't seen it since -- which is a missed opportunity for both science fans and history buffs ...

For decades, rumors of alien spacecraft at Area 51 have captivated the public imagination. In what is now known as one of the most infamous government cover-ups, an absence of information fueled wild ...

Explore key military technologies in the American colonies’ fight for freedom. How did a ragtag army defeat the most powerful army in the world to win American independence? Discover the key military ...