The Deep

Jeremy Wade investigates if one of the Bermuda Triangle's most infamous disappearances was part of a conspiracy by a secret agent at war with the United States, and using technology, experts reveal if it vanished for far stranger reasons.

Jeremy Wade investigates the whereabouts of a lost relic of the Space Age that tarnished the reputation of NASA's first astronauts; as cutting-edge technology turns up brand-new evidence, experts might finally vindicate this American hero.

A colossal container ship must use cutting-edge tech and the latest marine engineering to brave treacherous tidal waters in a race against the clock to deliver perishable cargo.

Nearly a thousand caves dot the ocean floor near the Bahamas, southeast of the Florida peninsula. These "blue holes" are limestone caves that have formed over the course of 350,000 years. There's little oxygen in the water in these caves, making it incredibly transparent with an over 100-meter visibility. The caves reflect only the deepest blue spectrum of light. Inside are numerous stalactites. There are also calcareous crystals, some shaped like roses, that reflect light like quartz. In addition, the bones of ancient animals and humans have been found in these caves. Join us as we dive into this wondrous world.

This series follows the Celine and Fabien Cousteau, grandchildren of Jacques Cousteau, as they travel the globe investigating underwater mysteries. They made four episode for series one investigating underwater UFO's in Shag Harbor, sea serpents in Belize, a strange ferry sinking in Cyprus and a lost shipwreck in Bermuda.

This First Season of eight-part series follows the stories of four remarkable warships. Once titans of the sea, they now litter the seabed, their histories lost to the waves - until now.

A fleet of cutting-edge sea machines is using the power of the oceans to revolutionize the energy industry, and the innovative engineering behind these hi-tech behemoths could change the world. Located in Scotland's Orkney Islands, the European Marine Energy Centre (EMEC) tests marine renewable energy technology: tidal turbines (Scotrenewables SR-2000, Orbital 02, and Magallanes Renovables ATIR) and wave energy converters (Wello's Penguin).

Cutting-edge engineering is making it possible to live on the water in ways like never before, and using innovative construction methods, these hi-tech structures are remaking cities and pushing the future of home building to new frontiers.

A sunken Nazi submarine packed with toxic cargo is a ticking timebomb that could put the whole world at risk; Jeremy Wade reveals the sub's top-secret mission on the day it sank and how experts keep it from sparking a global catastrophe.

James Cameron teams up with NASA scientists to explore the Mid-Ocean Ridge, a submerged chain of mountains that band the Earth and are home to some of the planet's most unique life forms.