
Who Discovered the Titanic? | Robert Ballard's Historic Find
Learn about Robert Ballard, the man who discovered the Titanic wreck in 1985, and the technology that made it possible.

How Long Can Submarines Stay Underwater? Exploring Sailor Missions
Discover how long sailors can stay underwater in submarines and what factors influence their missions.

Using the Bathroom on a Submarine: What You Need to Know
Discover how submarines handle bathroom needs with specially designed toilets for crew comfort.