It was the deadliest day in their history.
One team of experts are trying to map World War II battles in the Atlantic Ocean.
A re-enactment shows how unprepared Americans were for the war to arrive on the country’s east coast.
Welcome to IMA, a clearinghouse for equipment from the front lines.
See what the planet looks like from space with these unique images.
Scientists travel around the world to discover how the Earth works.
Step inside the factories of some of the world’s most exotic, rare and fast automobiles.
See the mysteries of the oceans that have fascinated mankind for centuries.
Uncover who is behind the spandex and the colourful costumes.
The Animal Intervention team tries to convince owners to give up their exotic pets to a sanctuary.
This Romani family is steeped in honour, living by their own rules and traditions.
The Johnses, a traditional romani family that are trying to capture their version of the American dream.
Browse computer generated UFO images based on eyewitness sightings.
A selection of stories featuring encounters and sightings of the unexplained.
Meet the Danley Demo crew in their "demolisher" daily routine.
This selection of images will show you just how destructive Hurricane Sandy was when it hit the East Coast of America.
Sometimes the hardest part of the job is not finding the treasure, but negotiating the best price for it.
These guys venture into spooky basements and structurally unsound buildings to find valuables that can be refurbished and resold.
Host Diego Buñuel ventures deep underwater to graveyards of Maya human sacrifices and through dangerous underground tunnels...