Did confusion about steering orders bring down the "unsinkable" ocean liner?
Among the key factors: the ship was sailing too fast, an iceberg warning was ignored and low quality rivets.
The necklace, worn by a survivor of the sunken ship, was stolen from an amusement park near the Danish capital.
Upon the 100th anniversary of its sinking, the site, is now eligible for protection.
Researchers have pieced together a comprehensive map of the entire 3-by-5-mile Titanic debris field.
You may not recognize the name, but Sidney Leslie Goodwin was one of the Titanic's most famous passengers.