The 6,000-Year-Old Mystery Of Human-Whale Communication

Two teams of palaeontologists dig deep into Canada's prehistoric landscapes. In Saskatchewan, they trace the last footsteps of massive Edmontosaurus, while in Alberta, the hunt is on for a rare horned dinosaur, the ARrhinoceratops. Uncover the mysteries surrounding the mass extinction event 66 million years ago – was it a single catastrophic event or a culmination of environmental changes?

Dive into one of ancient history's most enduring puzzles: the Lost Ninth Legion. This video explores the elite Roman fighting force's known history in Britain, from its key role in the invasion and its disastrous encounter with Boudica to its establishment of the fortress at York and its final recorded activities in the north during Agricola's campaigns and the early 2nd century AD. Odyssey is your journey into the world of Ancient History; from the dawn of Mesopotamia to the fall of Rome. We'll be bringing you only the best documentaries that journey into the mysteries and ruins of worlds long lost. :european_castle: You can now become a History Hit member right here on the original video platform! Join for access to a new exclusive documentary every week, and access to over 160+ of our documentaries presented by world renowned historians like Dan Snow, Eleanor Janega, Tristan Hughes, Mary Beard, Matt Lewis and more. Odyssey is part of the History Hit Network. For

For centuries, archaeologists have been unearthing a disturbing mystery beneath the streets of London: hundreds of human skulls with no accompanying bodies. Found in clusters, often near the ancient Walbrook river, these remains have long puzzled historians. Were they victims of Boudica's bloody revolt, a massacre lost to time? Or were they washed out of a nearby cemetery by a flood? Odyssey is your journey into the world of Ancient History; from the dawn of Mesopotamia to the fall of Rome. We'll be bringing you only the best documentaries that journey into the mysteries and ruins of worlds long lost.

Archaeologist Mike Pitts investigates the cause of death of a person whose 3,000-year-old remains were found in a shallow grave at Stonehenge. Odyssey is your journey into the world of Ancient History; from the dawn of Mesopotamia to the fall of Rome. We'll be bringing you only the best documentaries that journey into the mysteries and ruins of worlds long lost.

There is often an invisible but powerful connection between high-tech government intelligence services and the corporate world, along with deep tensions between companies, their customers, and the government. This connection operates on many levels. This episode examines the relationship between spy agencies and technology companies. Can their cooperation be considered complicity in spying? Does it violate the trust of customers? As the internet grew to hundreds of millions of users, agencies like the NSA quickly saw it as an opportunity. What began as a tool for global communication became an instrument of mass surveillance, forming part of a surveillance-industrial complex. The NSA took to the internet like a fish to water. Documents released by Edward Snowden reveal that the NSA is openly proud of its partnerships with corporations. Deals were struck in which companies provided data in exchange for intelligence on threats to their operations. This relationship is further documented in journalist Glenn Greenwald’s book No Place to Hide. But this cooperation undermines customer trust. Privacy agreements, often written by teams of lawyers, are designed to conceal or sanitize their

Delve into the secrets of New Zealand's unique biodiversity, from giant birds to ancient reptiles, and uncover the evolutionary mysteries behind iconic species like the kiwi and kakapo. Learn how geological upheavals shaped the land and its inhabitants, and discover surprising connections to Australia. Join us on a journey through time and nature like never before!