National Geographic HD (Pacific) The plug is pulled on Scotland's famous lake to solve one of the world's greatest mysteries -- the identity of the Loch Ness monster. 2026-10-22 Draining the ocean reveals a Basque galleon trading in whale oil; the Spanish empire relies on ships like this one to bring back valuable cargo; draining an Armada wreck off the coast of Ireland reveals a battle for control between Spain and England. 2026-10-22 Adolf Hitler's plans to dominate the oceans slowly unravel in a series of disastrous battles; now it is revealed how the Third Reich's mighty fleet finally sank beneath the waves. 2026-10-22 An exploration of Herculaneum, the twin to Pompeii that also got buried during a deadly volcanic eruption; the discovery of an intact skeleton, the first excavated in 25 years, helps investigators piece together the final hours of Herculaneum. 2026-10-22 An exploration of Hadrian's Wall, the largest structure built by the Romans; experts examine the Wall, its forts, gatehouses, and garrison town to see how civilization and culture grew. 2026-10-22 Archaeologists find traces of a sea-battle that transformed Ancient Rome; archaeologists investigate how Rome rose to dominate the ancient world. 2026-10-23 Archaeologists investigate the fate of Nero and his buried Golden Palace. 2026-10-23 Archaeologists reveal how the Colosseum came to symbolize the might of Rome. 2026-10-23 Archaeologists unearth a sacrificial skull, investigate a mummy, and crawl through underground tunnels as they embark on new digs in Pompeii. 2026-10-23 "Rome Underground" takes viewers on a journey deep under the Eternal City. 2026-10-23 Archaeologists unearth a sacrificial skull, investigate a mummy, and crawl through underground tunnels as they embark on new digs in Pompeii. 2026-10-23 Archaeologists reveal how the Colosseum came to symbolize the might of Rome. 2026-10-23 "Rome Underground" takes viewers on a journey deep under the Eternal City. 2026-10-23 Adolf Hitler's plans to dominate the oceans slowly unravel in a series of disastrous battles; now it is revealed how the Third Reich's mighty fleet finally sank beneath the waves. 2026-10-23 Draining the ocean reveals a Basque galleon trading in whale oil; the Spanish empire relies on ships like this one to bring back valuable cargo; draining an Armada wreck off the coast of Ireland reveals a battle for control between Spain and England. 2026-10-23 The plug is pulled on Scotland's famous lake to solve one of the world's greatest mysteries -- the identity of the Loch Ness monster. 2026-10-23 As one of the most powerful cities on earth, the long historic story of London's meteoric rise is revealed. 2026-10-23 Submerged shipwrecks and subterranean secrets reveal the story of New York City's rise. 2026-10-23 Join your hosts Kevin Cash & Cory Cady as we discuss the 250th Anniversary of America with the official "America 250" logo on a Silver American Eagle label; we are locking in orders for this iconic release, but coins are limited! Don't miss out! 2026-10-23 Regain independence and enjoy greater mobility with the compact design and long-lasting battery of portable oxygen. 2026-10-23 Paid programming. 2026-10-23 Paid programming. 2026-10-23 Paid programming. 2026-10-23 When it comes to Medicare coverage, there are a lot of options. Learn about your choices so that you can select the coverage that's right for you. Call to speak with a licensed Aetna agent today. 2026-10-23 Unraveling the mysterious disappearance of the Mongol emperor. 2026-10-23 A fresh investigation uncovers new clues behind Tutankhamun's mysterious death. 2026-10-23 Probe into the death of a living god with clues from tablets and forensics. 2026-10-23 Investigating whether Cleopatra died by cobra or political murder. 2026-10-23 Grace O'Malley defies gender conventions of her day and becomes the most feared and respected leader of both the land and the sea, eventually rising to Chieftain. 2026-10-23 Francis Drake is cemented in history as the world's most controversial pirate. 2026-10-23 Blackbeard's name strikes fear into all as a brutal diabolical pirate. 2026-10-23 Brilliant strategist Morgan takes humans, treasure, and towns without mercy. 2026-10-23 Bartholomew Roberts is the most successful pirate of the Golden Age. 2026-10-24