Among the most mysterious disasters, tsunamis–Japanese for “harbor waves”–claimed over 50,000 lives in the 20th century! Generated by offshore earthquakes, volcanic eruptions, and landslides, these ...

The vehicles that transport the President of the United States aren’t your ordinary planes, trains, and automobiles. They are top-secret. And for your Average Joe, there’s only two ways to find out ...

Throw.NARRATOR: They're tiny--It's gonna just rip you to shreds.NARRATOR: --but deadly.With a lighter weapon, that soldier can get the edge.NARRATOR: Robotic planes-- [crashing]--mini tanks-- ...