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-- ...

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 ...