In the mid-nineteenth century, a French professor and his two companions, trapped aboard a fantastic submarine as prisoners of the deranged Captain Nemo, come face to face with exotic ocean creatures and strange sights hidden from the world above.

In this story inspired by Jules Verne's "20,000 Leagues Under the Sea," Ana Dakkar, a freshman at Harding-Pencroft Academy, a five-year high school that graduates the best marine scientists, naval warriors, navigators, and underwater explorers in the world, makes astounding discoveries about her heritage and puts her leadership skills to the test against deadly enemies from a rival school.

An enzyme that will dramatically prolong life has been discovered two thousand feet down in the North Atlantic, in an area known as Lost City. But why are the people attempting to harvest it getting killed? Why are the scientists in a remote Greek laboratory disappearing one by one? What does this all have to do with a body found frozen in the ice high up in the Alps? To Kurt Austin, leader of Numa's Special Assignments Team, and his colleague Joe...

Something is alive on the "Titanic" - something powerful and malevolent that lurked unseen while three American and French expeditions during the 1980s visited the resting place of the world's most famous luxury liner. And now, in 1993, a new group of men and women - scientists and adventurers - wants to retrace the steps of that original voyage to investigate...and to recover millions of dollars in gold believed hidden in Cargo Hold Three. As they...

Examines one of the enigmas of WWII, the fate of the submarine USS Grunion that vanished without a trace in 1942 carrying a crew of 70 men and the Navy's new top-secret MK 14 torpedoes.

"Climb aboard Alvin, the famous deep-sea submersible credited with helping to find the Titanic, and take a trip two miles down to the bottom of the ocean. Experience a day in the life of an Alvin pilot and join scientists at the seafloor to collect samples and conduct research. Along the way, discover what one wears, eats, and talks about during a typical eight-hour trip in a underwater craft and find out more about the animals that live deep in our...

Recreates the sea battle that sank the German battleship Bismarck in World War II and recounts how the shipwreck was discovered in 1989.

A mother sends her child off to explore the wonders of the undersea world in imagination.

On the night of April 14, 1912, as it made its first voyage, the luxury steamship Titanic struck an iceberg. Then, a few hours after midnight on April 15, the ship sank thousands of feet before settling on the ocean floor. And that s where it stayed, whereabouts unknown, for the next 73 years until it was discovered by oceanographer Robert Ballard and his crew. The pictures and video Ballard brought back from the 1985 discovery helped stir new interest...

Kenneth Mallory describes the week he spent in the Aquarius underwater laboratory off the Florida Keys, discussing the work he did, what it was like to live underwater, the marine creatures he encountered, and more.