An unprecedented two-year scanning project has produced the first-ever "digital twin" of the Titanic wreckage, offering new insights into the 1912 disaster.

In the cold, dark stillness nearly four kilometers beneath the surface of the Atlantic Ocean, the wreck of the RMS Titanic has been lying undisturbed for over a century. But now, with the help of robots named Romeo and Juliet and more than 715,

Titanic set sail on its famous journey 113 years ago today on April 10th, 1912. Four days later, it sank and now scientists have the most precise model of the wreckage.