The discovery of cannabis pollen near a Viking settlement in Newfoundland raises the question of whether the Vikings were smoking or eating pot while exploring North America.
The researchers also found evidence the Vikings occupied this outpost for more than a century, way longer than previously believed.
Located in northern Newfoundland, the site of L'Anse aux Meadows was founded by Vikings around A.D. 1000.
Until now, archaeologists believed that the site was occupied for only a brief period.
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Owen Jarus ~ LiveScience.com ~