Norse America

The Vikings were the most ferocious warriors of the Middle Ages. Especially fearsome were the select few who wielded a formidable weapon: a light, razor sharp, virtually indestructible sword with its maker's name, Ulfberht, inlaid along the blade.

With over 60 tombs, the Valley of the Kings is the most-famous burial ground on Earth. In the biggest Egyptian excavation ever, a team of archaeologists led by Zahi Hawass heads into the Western Valley to hunt for evidence of an undiscovered tomb.

The Sealab project, launched in 1969 off the shore of northern California, was the brainchild of a country doctor turned naval pioneer who dreamed of pushing the limits of ocean exploration like NASA did space exploration. The massive, 300-ton tubular structure was a pressurized underwater habitat, complete with science labs and living quarters for divers who would live and work there on the ocean floor for days or even months at a time. During the height of the Space Race, this daring program also tested the limits of human endurance and revolutionized the way humans explore the ocean.

Chaco Canyon, located in northwest New Mexico, is perhaps the only site in the world constructed in an elaborate pattern that mirrors the yearly cycle of the sun and the 19-year cycle of the moon. How did an ancient civilization, with no known written language, arrange its buildings into a virtual celestial calendar, spanning an area roughly the size of Ireland?

Luc Bachelot, a researcher with the CNRS, has been directing since 1994 the French archeological mission at Tell Shioukh Faouqâni in Syria and coordinates the excavations that are carried out there.

Follow along as “budding YouTuber” Jack Carlin makes the hilariously unnecessary trip to the UK (over 3,000 miles) for a single day in order to compete in an animation quiz.

Dr Janina Ramirez travels across glaciers and through the lava fields of Iceland to find out about one of the most compelling of the great Viking stories - the Laxdaela Saga. This hour-long film explores how the unique literary achievements of the Saga writers were possible at a time of such immense cultural, political and religious upheaval.

Archeologists discover a pit filled with terracotta warriors buried to protect the grave of the First Emperor of China.

The location of the sanctuary of Artemis at Amarynthos has long remained one of the last great archaeological enigmas of Ancient Greece. This vast Artemision is mentioned in several ancient texts, which even go so far as to specify the distance that separates the sanctuary from the ancient city of Eretria. But despite the efforts of numerous scientific expeditions since the end of the 19th century, no trace of the sanctuary or its temple has ever been found. In the 1960s, a young archaeologist - Denis Knoepfler - set out in search of the lost temple of Artemis. His investigations soon led him into the hinterland of the island of Euboea, well beyond the limits of previous expeditions. It would take five decades of searching, unshakeable faith and moving tons of earth to finally unravel the mystery. In 2017, a tenacious Swiss-Greek team of archaeologists formally identified the sanctuary of Artemis, where Denis Knoepfler had predicted it lay buried.

Drama-led documentary following the life of Signe, an orphaned Chief's daughter, who, driven by revenge, becomes an explorer and trader in the lands of the Rus Vikings.

A documentary about New Zealanders in Antarctica: researching International Geophysical Year, and supporting the Trans-Antarctic Expedition by laying supply depots for Vivian Fuchs’ overland crossing.

Explorers Meriwether Lewis and William Clark lead a U.S. expedition to the Pacific Ocean and back.

Did Cartier dream of making a country from this land of a million birds? In his records of his exploration he certainly marvelled at seeing the great auks that have since disappeared from Isle aux Ouaiseaulx, the razor-bills and gannets that are gone from Blanc-Sablon, and the kittiwakes from Anticosti, all the winged creatures of all the islands which he described as being "as full of birds as a meadow is of grass". And that's not even counting the countless snow geese.

Best friends Hazel Findlay and Maddy Cope journey to the rocky outer reaches of Mongolia, on a quixotic search for new trad routes.

An exploration of Rodez Cathedral and its stained glass windows: praying figures and scientific imagery. A study on color, repetition and flickering consisting of 292 photographs.

The New Horizons team examines the latest findings and imagery from Pluto and the fringes of our solar system revealing a world unlike any other we've seen before.