Forty years ago, Bob Ballard's team discovered the Titanic wreckage. This wasn't just a lucky find; it was the result of a cleverly disguised top-secret Navy mission to locate lost submarines. Ballard used innovative technology, including remotely operated vehicles, and a new search strategy focusing on the debris field, not just the hull. The discovery revolutionized deep-sea exploration and yielded stunning images and the new word "rusticles." Ballard's work highlights the ongoing exploration of our oceans and the many mysteries still to be uncovered.

Prepared by Olivia Bennett and reviewed by editorial team.