The ocean floor is home to centuries' worth of sunken vessels integrated into marine habitats. Explore extraordinary wrecks around the world and learn how these artificial structures have become a part of the ecosystem--and in some cases, a vital tool in reversing the effects of human impact.
From the untouched, pristine waters of the Caribbean island of Bonaire to the vibrant beauty of the Mesoamerican Reef, explore some of the rarest protected aquatic paradises in the world.
From the exquisite brown bears and aquatic salamanders of Predjama Castle, to the Neuschwanstein Castle that inspired the fictional fortresses of some of Disney's most iconic princesses, explore the curious history of these imposing European structures and the creatures that now call them home.
Fascinating insights in the day and night life of some of America’s most famed metropolises. Along with showcasing each city’s iconic landmarks and often-surprising history, the series’ 4K cameras capture a bird’s-eye perspective of the frenzy of work and play that make each city so distinctive.
Taking viewers back to the Atomic Age of the mid-20th century by going on a mission to identify the endless possibilities of atoms as an energy source.
The amazing thing about nature is the number of ways it continues to surprise us - and in the case of these unique creatures, it appears we're barely scratching the surface. Spend some time in the company of nature's evolutionary mavericks.
A high testosterone action adventure series on the edge of aviation’s final frontier, starring the daring mavericks who risk their lives in the high-danger, no-holds-barred, high-stress business of aircraft delivery.
Join Elizabeth McGovern as she takes an in-depth look at the young American heiresses whose real life stories inspired the acclaimed TV drama Downton Abbey. This series explores the time between the 1870s and the outbreak of World War One, when more than 200 daughters of America's new industrial millionaires marry into the money-strapped British aristocracy. They use their affluence, allure and ingenuity to their advantage, and they bring dramatic changes to the English ruling class and eventually the world.
The waters bordering the Arabian Peninsula are home to a host of unique marine animals: from predators like zebra sharks and giant stingrays, to camouflage kings like the cuttlefish and sea horse, to occasional visitors like the migrating whale shark and hawksbill turtle. Wade into this little-seen world of ocean oddities.
A number of iconic species call the vast biodiversity of Africa home. From close-knit communities of hamadryas baboons to graceful herds of springbok, get a closer look at the some of the remarkable wildlife within the continent's mighty ecosystem.
To many, the legacy of King Henry VIII begins and ends with his six wives. But remarkable though his marital history is, it is not what defines him. Just as influential were the men who surrounded him before and during his 37-year reign as King of England. Join host Dr. Tracy Borman as she reveals the story of Britain's most famous monarch and how his male advisors, ministers, family, and friends molded his views, shaped his destiny, suffered his ruthlessness, and, in the end, exploited his vulnerability.
With their distinctive appearance, trademark bounce, and babies in pouches, kangaroos are Australia's most iconic marsupial. But kangaroo life isn't without its challenges: Predators like the dingo or goanna are always looking for dinner, and evading them is life's number one priority. Take a closer look at the up-and-down life of an Australian icon.
Aerial Australia takes viewers on a breathtaking airborne odyssey across this diverse continent unveiling a tapestry of awe-inspiring landscapes that exist alongside the rich heritage of one of the oldest living cultures on Earth.
Voyage to Europe's Carpathian mountains, where vast primeval forests, steep gorges, and isolated peaks offer a vital refuge to some of the continent's most charismatic creatures, including massive brown bears, elusive lynx, and the Eurasian wold.
Primates, like lemurs, baboons, and monkeys, are our closest living relatives, making them a source of endless human fascination. See their adaptability and resilience in action through their daily quests for food and shelter.
Some of the most coveted and valuable treasures from history's greatest games and players are missing or misidentified. It's up to the Sports Detectives to find the items and get to the truth. Follow private investigator Kevin Barrows and sports reporter Lauren Gardner as they travel the country on the hunt for Ali's missing Olympic gold medal, Jim Craig's Miracle on Ice flag, Dale Earnhardt's first racecar, and other legendary items.
Every year, two million zebras and wildebeest thunder along the Serengeti plains on a pilgrimage to the grassy highlands. Witness the largest mass migration on the planet, a high-stakes journey fraught with danger and drama.