Discover why the 2,500-year-old shipwreck remains so well preserved, thanks to cold, oxygen-deprived waters and minimal currents.
Discover the hidden underwater cliffs, canyons, forests, and historic shipwrecks beneath Lake Superior's cold, fresh waters.
Learn who truly found the Atocha shipwreck and the story behind the legendary treasure recovery.
Discover if any submarine was found at the Titanic wreck site and learn about ongoing expeditions exploring its mysteries.
Explore the mystery of U-boat U-47, its legendary mission, and unexplained fate in WWII.
Discover the status of the Graf Spee wreck and ongoing recovery efforts of its artifacts.
Discover the underwater vehicle Argo that located the Titanic wreck in 1985, led by Dr. Robert Ballard.
Learn about the discoveries of German U-boats U-853 and U-869 in 1985, pivotal findings for WWII naval history.