Despite such all-consuming coverage, one major player in the disaster is often overlooked - the iceberg that sank Titanic. Ice Engineer Claude Daley explains how icebergs change personality at sea.

The Titanic, a luxury British ship, hit an iceberg and sank early in the morning on April 15, 1912 Sophie Dodd is a writer for PEOPLE. She previously worked as an editorial assistant at PEOPLE ...

At 11.40 pm on the 14th April 1912 Titanic struck an iceberg and sank two hours forty minutes later, at 2.20 am on the 15th April. Almost 1500 people perished in the disaster. For almost 100 years ...