Step into the paranormal world with this comprehensive exploration and history of poltergeists, hauntings, exorcisms, and other supernatural phenomena. From the practice of magic spells, diabolical curses, satanic worship, and human sacrifice to zombies and witches, the film rigorously examines the b1(Bunderworldb2 (Bwith expert commentary on the social, medical, psychological, and perhaps "real" things that go bump in the night.

Nova reveals the amazing technologies that make drones so powerful. From cameras that can capture every detail of an entire city at a glance, to swarming robots that can make decisions on their own, to giant air frames that can stay aloft for days on end, drones are changing our relationship to war, surveillance and each other. Discover the cutting-edge technologies that are propelling us toward a new chapter in aviation history.

From Yellowstone to the Yukon, to Southern Africa's elephant highways stretching across five nations, explore how newly established wildlife corridors may offer a glimmer of hope to some of our planet's most cherished-but endangered-species.

Reporting from the frontiers of science, follow researchers on the winding paths of uncertainty and the unknown. From the mysteries of astrophysics to the technologies that could rival or surpass the abilities of the human mind, the series reveals how far humans have come, how they've managed to get here, and the remarkable scientists who are transforming the world and the future.

The sinking of the Titanic was far more than a simple accident. It was a tragedy that could have been prevented. It was the result of a long, long chain of mistakes, a fatal series of avoidable human errors that sent Titanic and more than half of her passengers to their watery graves.

Some 300 miles off Costa Rica is Cocos Island, a tiny Pacific outpost that was once a favorite haunt of pirates. Thousands of sharks hunt along the volcanic reefs of Cocos, so many that the island has also become known as Shark Mountain. Filmmakers Howard and Michele Hall take us along on the underwater journey of a lifetime as they show us the wonder of Cocos, a world they have come to know well.

In the program, Suze insightfully covers a wide range of topics that will resonate with viewers, including how to invest; whether to buy a home or not; saving for retirement; life insurance; wills and trusts; student loans; and more.

Presents the phenomenon of the polar lights from various aspects. The film crew for this international production shot in Norway, Greenland, Canada, Alaska and New Zealand.

Imagine what it's like to be shrunk down and immersed in a magical world of fantastical creatures living incredible, action-packed lives. With a cast of miniature marvels all less than a foot in size, these superheroes may be small but they pack a punch way above their weight. Chipmunks, elephant shrews, marmosets, scorpion mice, even giant rhinoceros beetles all face drama on a different scale -- when you are this small rain drops fall like meteorites...

Dr. Michael Mosley and botanist James Wong celebrate the physics, chemistry, and biology hidden inside every bite of a next meal. Learn how the hidden chemistry of food keeps bodies fit and healthy; take a global culinary adventure to reveal the science that makes food taste delicious; and discover how the chemistry in food affects the brain and creates the deepest cravings.