Extras
Bioarchaeologists investigate a 9th-century mass grave thought to hold a lost Viking army.
Lost Viking Army Preview
Who Was This High-Status Viking Warrior?
DNA evidence reveals surprising truth about the identity of a revered 9th-century Viking.
Who Was This High-Status Viking Warrior?
Why Did These Vikings' Bones Appear Older Than They Are?
Hint: Carbon in the ocean is different than carbon on land.