A gruesome discovery at the top of the world, a Dewline station deserted so quickly, that food and possessions remained where they lay, and off the coast of Scotland lies a strange underwater mystery.
When strange towers of ice are found growing from in a barren, water-starved desert, experts speculate why these structures have uncanny similarities to extraterrestrial formations recently discovered on Pluto's alien landscape.
After a 2,500-year-old mummy is discovered in Siberia, locals report strange, cataclysmic events that point to an ancient curse; using cutting-edge archaeology, experts reveal who this person was and if they've unleashed something sinister.
Three graves are discovered on the frozen beach of an uninhabited Arctic island, and the mummified corpses inside may answer a centuries-old mystery of an expedition that was literally consumed by the cannibalistic insanity of its mutinous crew.
In the most remote, cold, and inhospitable places on the planet, scientists and adventurers have uncovered mysteries that have been frozen in time. Investigations reveal how and why humans and equipment, have become frozen in time, from missing Second World War aircraft, to a frozen lake filled with human remains.
A long buried underground installation built by the Americans that was supposed to have housed secret war machinery, but was overcome by nature itself and in Russia a long lost tomb is found when ice melts.
A salvage team discovers the mysterious remains of an enormous shipwreck near Cambridge Bay in the icy waters of the Canadian Arctic; experts investigate and uncover a cutting-edge vessel with links to one of the greatest polar explorers in history.
Preserved in the ice of Mexico's highest peak, a group of climbers stumble upon the bizarre, mummified remains of a man in a pinstripe business suit; experts uncover possible drug cartel connections and a plane crash shrouded in secrecy.
Experts uncover a mysterious submarine on an island in the Bering Sea.
Researchers find a mummy buried in a strange way. A legendary polar exploration vehicle goes missing in Antarctica. A glacier cave on Mt. St. Helens is explored. An island in the Bering Sea may contain clues to the extinction of the woolly mammoth.
Mountain climbers in California find the body of a U.S. Army soldier; strange bundles of canvas and wood are discovered on an Alaskan mountain; volcanic glass is found in an unexpected place; a vital World War II weather station is uncovered.
Archaeologists make a grim discovery when they uncover the remains of a mummified boy buried in the frozen Siberian landscape, and as researchers continue their excavation, they uncover 88 additional graves linked to a mysterious, ancient necropolis.
An expedition on Europe's tallest mountain makes a gruesome discovery when they unearth the decapitated remains of a frozen human body, and upon further investigation, experts uncover a mummified Russian WWII soldier near a mysterious wartime shelter.
Climbers make a shocking discovery when they encounter the remains of two human bodies high atop New Zealand's Mount Cook, and after a forensic investigation, a decades-old mystery reignites that could rewrite mountaineering history.
A team of researchers stumble upon a bizarre discovery when they find tall, curved posts protruding from the Arctic ice on remote Yttygran island, and upon further examination, they identify giant whale bones that seem to form a mysterious path.
Archaeologists discover grisly human remains during an excavation of a fifth-century fort on the frigid, Swedish island of Oland, and after further investigation, experts unearth 26 skeletons and uncover the mysterious site of an ancient massacre.
A grim discovery in a Swedish lake reveals shocking ancient practices. Meanwhile in the Canadian Arctic, the fossil of a previously unknown mammal is found.
In a Danish bog, hundreds of mutilated ancient bones are found, while a mysterious deserted island belonging to Russia is explored.
Archaeologists in Russia find several mass graves, a World War II plane sits on a Canadian mountain, and cosmic rays in Antarctica stump experts.
Human remains are discovered high in the Ecuadorian Andes, while a strange earthquake-like event is investigate in Canada.
In Russia, 34,000-year-old graves are discovered. Meanwhile, a team attempts to locate a British World War II aeroplane that went missing in Iceland.
A mysterious volcanic island off the coast of Antarctica is explored, while the mummified remains of a teenage girl are found in the Peruvian Andes.
Mysterious industrial waste is discovered in an uninhabited part of Greenland. Meanwhile, strange mounds are found deep within the Arctic Circile.
A Kazakh farmer discovers ancient burial sites that may determine whether or not the legend of the Amazon women warriors is myth or reality. In the Italian Alps, a group of hikers explore long forgotten military infrastructure that points to the region's complicated and violent history. A shrine in the Indian Himalayas has long been said to be protected by supernatural powers, but strange markings on the temple reveal it was subject to an almost equally as powerful force. Palaeontologists discover a fossilized species unknown to science embedded in a rock hundreds of millions of years old.
A secret military base is discovered a few hundred miles from the North Pole. A man-made, ancient stone formation is found 120 feet below the surface of Lake Huron. A 1500 year old burial ground is discovered on the shores of the Baltic Sea. And in Russia's far east, a life-form that scientists think can live for thousands of years is discovered in the permafrost.
A giant naval vessel is located on the bottom of the Norwegian Sea. An ancient reptile-like creature unknown to science is found in the permafrost of Canada's Arctic. In Scotland, archaeologists are drawn to a strange, figure-eight shaped ditch. An Antarctic research base finds itself suddenly surrounded by blood soaked snow.
