Discover the record depth reached by humans in a submarine and learn about advanced submersible technology.
Discover how deep submarines can dive, exploring the record set by the DSV Limiting Factor at the Mariana Trench.
Discover how James Cameron's innovative submersible, Deepsea Challenger, enabled his historic dive to the ocean's depths.
Discover the deepest dive ever made by a submarine and the technology that made it possible.
Explore the surprising truth about WWII bombers and their toilet facilities in this informative Q&A video.
Discover the diving depths of WWII German U-boats and modern submarines. Learn about the technologies that enable their exploration.
Discover the underwater endurance of U-boats and how they compare to modern submarines.