National Geographic Canada HD Archaeologists reveal the discovery of a Nero megastructure. 2026-11-07 Discoveries uncover how the Romans ruled the seas for four centuries. 2026-11-07 Archaeologists excavate a buried city in Jordan, dive a sunken temple in Italy and explore Petra to shed new light on how Rome conquered the east. 2026-11-07 Archaeologists excavate the vast frontier of the Roman Empire, investigating the battle to keep it safe. 2026-11-07 Discoveries uncover how the Romans ruled the seas for four centuries. 2026-11-07 Archaeologists excavate a buried city in Jordan, dive a sunken temple in Italy and explore Petra to shed new light on how Rome conquered the east. 2026-11-07 Archaeologists excavate the vast frontier of the Roman Empire, investigating the battle to keep it safe. 2026-11-07 A look into how the T. rex became king of the dinosaurs. 2026-11-07 A look into how prehistoric land mammals evolved into top ocean predators. 2026-11-07 How the giant ice age mammoth became extinct. 2026-11-07 Taking a look at the excavations in the La Brea Tar Pits in Los Angeles and showcasing how the pits can help unravel the mystery of how the saber-toothed tiger hunted its prey. 2026-11-07 Lisa and Todd take on one of the toughest runs of the season; Darrell steals business from his former boss; Alex's trucking season is threatened by a crash. 2026-11-07 Darrell's calls in a surprising reinforcement; but can this new team member hack the treacherous ice roads; Hugh has a brush with near disaster. 2026-11-07 A sloshed snowboarder causes trouble at the airport; a pair of packages add up to a deadly surprise. 2026-11-07 2026-11-07 Darrell's calls in a surprising reinforcement; but can this new team member hack the treacherous ice roads; Hugh has a brush with near disaster. 2026-11-07 Dr. Oakley tends to an ill reindeer and performs surgery on a canine burn victim. 2026-11-07 In the field, Dr. Oakley discovers a problem that's infesting reindeer and gets an unpleasant surprise from a famous porcupine. 2026-11-07 Dr. Oakley explores what ails a sick German shepherd and treats a prickly peacock. 2026-11-07 Dr. Oakley investigates what's ailing reindeer at the Alaska Wildlife Conservation Center. 2026-11-07 Dr. Oakley and her daughters, Maya, Sierra, and Willow, travel to the AWCC, where they attempt to bond with a lone wolf. 2026-11-07 Drs. Oakley and Doyle operate on a horse with a critical leg infection. 2026-11-07 Dr. Oakley treats walking-and-breathing issues for a horse, tries to save a fox in peril, and performs surgery on a puppy. 2026-11-07 Dr. Oakley helps a horse with a strange lump and deals with a bull that's losing weight. 2026-11-07 Dr. Oakley visits Australia to help the animals affected by the devastating wildfires. 2026-11-07 Dr. Oakley sees a wolverine with a growing lump on its side; a shocking discovery during a reindeer castration. 2026-11-08 Dr Oakley helps some musk oxen; he also faces a puppy emergency and treats a wolf in danger of losing an eye. 2026-11-08 Dr. Oakley treats a dangerously thin reindeer with a bellyache and suspects that the animal might have eaten something bad. 2026-11-08 Dr. Oakley helps a horse with a strange lump and deals with a bull that's losing weight. 2026-11-08 Dr Oakley helps some musk oxen; he also faces a puppy emergency and treats a wolf in danger of losing an eye. 2026-11-08 Dr. Oakley treats a dangerously thin reindeer with a bellyache and suspects that the animal might have eaten something bad. 2026-11-08 Dr. Oakley investigates what's ailing reindeer at the Alaska Wildlife Conservation Center. 2026-11-08 Dr. Oakley and her daughters, Maya, Sierra, and Willow, travel to the AWCC, where they attempt to bond with a lone wolf. 2026-11-08 Drs. Oakley and Doyle operate on a horse with a critical leg infection. 2026-11-08 Dr. Oakley treats walking-and-breathing issues for a horse, tries to save a fox in peril, and performs surgery on a puppy. 2026-11-08 Darrell continues to teach Reno how to drive the ice roads; bad wiring could sink Alex's cement load; Lisa and Todd run into a road block. 2026-11-08 A recurring mine marker points the team east to neighboring Harrison Lake as leads and legend line up; clues found in a 1950s article by an investigative reporter place a lost Spanish gold mine directly on Slumach's path. 2026-11-08 A bad-tempered drill worker returning home from Japan goes one step too far with officers; a Californian woman hides something in her child's stroller. 2026-11-08 2026-11-08 A recurring mine marker points the team east to neighboring Harrison Lake as leads and legend line up; clues found in a 1950s article by an investigative reporter place a lost Spanish gold mine directly on Slumach's path. 2026-11-08 Devastating flash floods threaten Dawson City. 2026-11-08 The most-famous witch trials of them all: Salem, Massachusetts. 2026-11-08 The brutal Trier witch trials and the origins of witch-hunting. 2026-11-08 The true story of the first major witch trials in Scotland. 2026-11-08 Witch-hunters torture so-called witches during England's Civil War. 2026-11-08 Swedish children tell stories of a place witches took them to. 2026-11-08 A terrifying tale of demonic possession in a witch trial in Ireland. 2026-11-08 Whistleblower testimony reignites a decades-long fight for transparency. 2026-11-08 Commercial pilots come forward about their encounters with UFOs. 2026-11-08 Scientists unveil cutting-edge technology helping in the search for UFOs. 2026-11-09