The Titanic holds an infamous role in history, but some parts of the story are not clear. Here is what you need to know about the ship's sinking.

When RMS Titanic set sail on April 10, 1912, she was the largest passenger ship in service and considered to be “unsinkable.” Just four days later, tragedy struck.

A huge plan of the Titanic used during a 1912 inquiry into the ship’s sinking has sold at auction for £195,000 ($243,000).. Annotated with red and green chalk marks showing where ice was ...

The Titanic's rust-caked bow, an officer's cabin and a promenade window are part of the never-before-seen footage of the shipwreck site, which continues to slowly vanish 12,500 feet below the waves.