Thousand-year-old Viking fortress reveals a technologically advanced society, Science

New study shows Viking women accompanied men on voyages to colonize far-flung lands

The Ancient Maya: How Did Such An Advanced Society Collapse? (Video)

New Season of Unearthed Premieres Tuesday, An enormous fort built by vikings, Trelleborg is a geometrically perfect circle., By Science Channel

Low Culture, High Tech - TV Tropes

1,000-year-old Viking Boat Burial Discovered Under Market Square in Norway

When the Arabs met the Vikings: New discovery suggests ancient links

1,300-Year-Old Fortress Ruins on Siberian Lake Mystifies Experts

Why were the Vikings of Scandinavia technologically so far behind in everything other than shipbuilding? - Quora

Why were the Vikings of Scandinavia technologically so far behind in everything other than shipbuilding? - Quora

Ancient Viking Fortress Reveals 'Fierce Warriors' Were Decent Architects

Andean Archaeology Revealed On An Unprecedented Scale

Population genomics of the Viking world

New studies are upending our ideas about Viking shields