Science Channel HD Bridge collapses have etched hard lessons into the history of engineering; Tacoma, Minneapolis, Genoa, symbols of innovation that have become stark reminders of what happens when flaws go unchecked. 2026-11-15 When dams break, devastation follows; Derna, Malpasset, Brumadinho, three disasters that turned engineering failures into mass tragedies. 2026-11-15 Pinpoint the mistakes that cause major structural failures; explore the preventable explosion inside London's Ronan Point; the code violations that collapsed Lalita Park; the short circuit that set off a deadly fire in Tehran's Plasco Building. 2026-11-15 Drill down on maintenance and safety lapses that derailed amusement park rides. 2026-11-15 Look back at the Tenerife, Kegworth, and Paris Concorde air disasters; investigate the design defects that made these aircraft vulnerable; look at the role air traffic miscommunications played; relive the terrible moments before disaster struck. 2026-11-15 Pinpoint the mistakes that cause major structural failures; explore the preventable explosion inside London's Ronan Point; the code violations that collapsed Lalita Park; the short circuit that set off a deadly fire in Tehran's Plasco Building. 2026-11-15 Drill down on maintenance and safety lapses that derailed amusement park rides. 2026-11-15 Look back at the Tenerife, Kegworth, and Paris Concorde air disasters; investigate the design defects that made these aircraft vulnerable; look at the role air traffic miscommunications played; relive the terrible moments before disaster struck. 2026-11-15 When dams break, devastation follows; Derna, Malpasset, Brumadinho, three disasters that turned engineering failures into mass tragedies. 2026-11-15 On a snowy morning in Pittsburgh, a messy commute becomes dangerous after a bridge collapses; an investigation reveals how corrosion and other environmental factors helped bring down this decades-old structure. 2026-11-15 A catastrophic fire at a fertilizer plant threatens city-wide devastation in Winston-Salem, N.C.; experts use the latest science to investigate an outdated, wooden storage facility heavily stocked with volatile, explosive chemicals. 2026-11-15 The team joins forces, placing popular sayings under the microscope to determine whether it really is "impossible to polish a turd," possible to "hit the ground running" or advisable to "end with a bang.". 2026-11-15 The team puts four myths sent in by viewers to the test, including finding out whether drinking alcohol can help to avoid hypothermia. 2026-11-15 Adam and Jamie test out theories surrounding driving in the rain; they find out whether it is possible to stay dry by putting pedal to the metal. 2026-11-15 Sails; walnuts; wheel immobilizers; honeycomb structural panels. 2026-11-15 Surfboard; stickers; sandwich cookies; concrete roofing tiles. 2026-11-15 Examining how items such as ski goggles, tower cranes, porcelain figurines and diesel engines are manufactured. 2026-11-15 More everyday items are put under the microscope; offering insight into how stuffed olives, astrolabes and western saddles are made. 2026-11-15 The processes of making fencing masks, books and ocean drone transformers. 2026-11-15 The processes of making tin whistles, horn products, and Formula F race cars. 2026-11-15 How motorcycle goggles and pewter shaving sets are produced; the construction behind jukeboxes and vacuum excavators. 2026-11-15 Find out how peaked caps, custom water heaters, electric boats and fencing foils are made. 2026-11-15 An investigation into how stile and rail doors, steam cleaners, hand-held pizza and power brushes are made. 2026-11-15 Wondering how objects like industrial casters, custom wedding cakes, terahertz spectrometers and racing catamarans are made. 2026-11-15 Dive into how ceramic grills, punching machines, jet fountains and hollow wooden surfboards are made. 2026-11-15 An insight into how vibrating mining screens, whoopie pies, wood utility poles and roller conveyors are made. 2026-11-15 The ancient necropolis of Abusir contains strange megastructures unlike any discovered in Egypt; experts gain rare access to investigate lost tombs and forgotten rituals to reveal the secrets of Egypt's Sun Cult pharaohs. 2026-11-15 Hadrian's Villa is the largest Roman palace ever constructed and demonstrates the opulent peak of Rome's ancient engineering; experts investigate secrets that could reveal the truth behind one of Rome's most enigmatic emperors. 2026-11-15 The magnificent tomb of Alexander the Great mysteriously vanishes and becomes a legend; using CGI, investigators piece together the evidence to reveal where his tomb lies and what it might look like. 2026-11-15 Along with Pompeii, the devastating eruption of Mount Vesuvius left another mysterious Roman settlement buried beneath its ashes; experts reveal new evidence of an ancient civilization and history's most infamous disaster. 2026-11-15 The Red Pyramid at Dahshur is a revolutionary megastructure and the first true pyramid ever constructed in Ancient Egypt; experts investigate to reveal the pharaoh who built it and the mystery behind its trailblazing design. 2026-11-16 In 373 B.C., the Greek city of Helike vanished; archaeologists believe they've found the ruins of the great lost metropolis; using CGI, experts re-create the city's final moments and reveal its links to the greatest lost land of all -- Atlantis. 2026-11-16 The world's leading Egyptologists are on a quest to uncover the secrets of Howard Carter's history-making discovery of Tutankhamun's tomb on the 100th anniversary of its discovery. 2026-11-16 The Avenue of the Sphinxes has now been unearthed in the biggest excavation in Egyptian history; using cutting-edge CGI, investigators reveal the hidden secrets of the sphinxes. 2026-11-16 The world's leading Egyptologists are on a quest to uncover the secrets of Howard Carter's history-making discovery of Tutankhamun's tomb on the 100th anniversary of its discovery. 2026-11-16 The Avenue of the Sphinxes has now been unearthed in the biggest excavation in Egyptian history; using cutting-edge CGI, investigators reveal the hidden secrets of the sphinxes. 2026-11-16 In 373 B.C., the Greek city of Helike vanished; archaeologists believe they've found the ruins of the great lost metropolis; using CGI, experts re-create the city's final moments and reveal its links to the greatest lost land of all -- Atlantis. 2026-11-16 Hadrian's Villa is the largest Roman palace ever constructed and demonstrates the opulent peak of Rome's ancient engineering; experts investigate secrets that could reveal the truth behind one of Rome's most enigmatic emperors. 2026-11-16 The magnificent tomb of Alexander the Great mysteriously vanishes and becomes a legend; using CGI, investigators piece together the evidence to reveal where his tomb lies and what it might look like. 2026-11-16 Earth is hit by 100 tons of rock from space every day; most burn up in the atmosphere, but a single rock wiped out the dinosaurs. 2026-11-16 After NASA's New Horizons spacecraft flies by Pluto, it encounters a strange alien world that shuts down the probe's computers; experts investigate if the mysterious object is an alien spacecraft hiding at the edge of the solar system. 2026-11-16 A strange discovery by NASA's Mars Curiosity rover suggests the Red Planet was home to an alien nuclear war 300 million years ago; experts investigate if an extraterrestrial Armageddon transformed an Earth-like world into a wasteland. 2026-11-16 New astronomical research is beginning to reveal an invisible scaffold of dark matter known as the Cosmic Web, an intergalactic network that transformed the universe from a chaotic Big Bang into the structured beauty of the present day cosmos. 2026-11-16 Cosmic rays capable of destroying human DNA are hurtling through outer space like subatomic bullets, causing space crews radiation damage. 2026-11-16 Star systems with binary stars, once relegated to science-fiction, may actually exist and serve as ideal places for alien life to thrive. 2026-11-16 Stel and Jess trek to the Black Sea, where they investigate a 7,000-year-old skeleton buried in gold treasure, and uncover evidence of an ancient catastrophe that could be the basis for Noah's flood and the destruction of Atlantis. 2026-11-16 Stel and Jess search underwater ruins off the coast of Greece that could be the ruins of Atlantis. 2026-11-16 Stel and Jess investigate a mysterious Greek island where an advanced ancient civilization built a massive marble pyramid. 2026-11-16 Stel and Jess dig into unexplored archeological sites along the Adriatic coast of Croatia where underwater relics from an ancient bridge system lead them to an age-old legend of a lost city and into a massive sinkhole that could swallow a city whole. 2026-11-16 Stel and Jess sail to Sicily to explore Europe's largest active volcano; their investigation leads them to a hidden labyrinth and a mysterious underwater monolith. 2026-11-16 Stel and Jess investigate cave paintings in Turkey that match an advanced civilization that built the world's oldest city; tracing the ancient migration to the coast, they discover a shoreline and ruins of a lost city right under their feet. 2026-11-16 Lost for centuries, scholars believe the Ark of the Covenant never left Jerusalem and remains buried beneath this ancient city; now, a pioneering team of archaeologists is on a quest to unearth the most famous and treasured artifact in human history. 2026-11-16 Ancient documents and legends suggest that the Ark of the Covenant may have been stolen by Roman legions and hidden in Rome; a team of archaeologists explores mystery cults and ancient catacombs to uncover the truth behind this treasured artifact. 2026-11-17