A Year After the Titan's Tragic Dive, Deep-Sea Explorers Vow to Pursue Ocean's Mysteries

The deadly implosion of an experimental submersible en route to the deep-sea grave of the Titanic last June has not dulled the desire for ocean exploration

The deadly implosion of an experimental submersible en route to the deep-sea grave of the Titanic last June has not dulled the desire for ocean exploration