In each episode, the team investigates reports of unidentified aerial phenomena in which they interview witnesses of close encounters with UFOs, USOs, and supposed extraterrestrial life. They also analyze any evidence collected such as photographs, video, or recovered physical material. They also conduct research with other investigators and scientists in the field in an attempt to find conclusive evidence that a report is real or a hoax. The show...

"Dinosaurs roamed the earth for 160 million years, before vanishing into the mists of time. Their very names suggest their power and hold on man's imagination: T. Rex, Brontosaurus, Stegosaurus, Pterodactyl, Triceratops. Learn how they lived, communicated, socialized, and survived in a world of spewing volcanoes and harsh extremes. See realistic reconstructions of dinosaurs and their habitats with the help of paleontologists in the field and state-of-the-art...

There are legends of giant creatures in the North Woods that have been passed down for generations by tribal elders. They believe these sacred beasts, should be left alone. A small, but resourceful, group of men think otherwise "Searching for the Mikinaak" is a six-part series that follows this pack of friends that race to find a massive unknown animal roaming the waters of Minnesota. Rivalries emerge as some try to hunt and kill it, while others...

The in-depth story of September 11th through the eyes of the witnesses, heroes and survivors. Made in collaboration with the 9/11 Memorial & Museum to mark the twentieth anniversary, this major new series charts the tragic day in unprecedented detail, from the first plane hitting the north tower to the last survivors being rescued from the rubble.

Using the latest marine survey techniques, HD photography, and underwater communications, National Geographic reveals one of the oldest intact shipwrecks in the world, which will transform understanding of 17th century trading. In the tradition of Jacques Cousteau, journey on an amazing expedition, conquering the unfamiliar, inaccessible waters of the Baltic Sea, to reveal one of the most technologically advanced trading ships of that time and cast...

A large woman becomes stuck when she's suction-sealed onto an airplane toilet seat during a flight, requiring the crew to land before they could help her off-- myth or actual danger? Only two men are brave or foolish enough to find out: MythBusters Jamie Hyneman and Adam Savage. The foremost experts on myth busting, Jamie and Adam pit their thirty years of experience in special effects work against the most dangerous and bizarre theories and tales...

Celebrates the artists, the quilts and the stories woven into them. Examines quilts as historical records, symbols of family and community, and works of art.

Join Lucy Worsley on a journey across Europe to visit the incredible locations where royal history was made. From the Spanish Armada to the French Revolution, learn how royal history is a mixture of facts, exaggeration, manipulation and mythology. Host: Lucy Worsley.

Four longtime friends compete in front of a hidden camera in a series of humiliating challenges and outrageous dares.

Examines the physiological mechanisms underlying memory, the study of which has enabled scientists to explain and even control memory. Looks at the malleability of memory and the possible realities of implanting and erasing individual memories.