Fresh advances in 3D scanning technology are making it possible to explore some of the hardest-to-reach and most fragile sites on Earth.

New footage from the wreck of the Titanic has been released ... the wreck and return with iconic images of the ship’s interior. Receive a weekly dose of discovery in your inbox!

Before the Titanic ... photo, and just as we had re-created it for the movie. It was a surreal moment, fiction and reality merging in the stygian depths. After 33 dives to the wreck, averaging ...