How Stockton Rush's deadly dive to the fabled Titanic wreckage in the Titan submersible became a cautionary tale about the risks of innovation.

Back to the Titanic documents the first manned dives to Titanic in nearly 15 years. New footage reveals fresh decay and sheds light on the...

Vescovo became the first person to visit the deepest depths of the world's five oceans, touching down in trenches in the Atlantic, Pacific, Indian,...