来自MSN3 个月
Ancient Footprints Rewrite the Timeline of Human Migration to North America
The post Ancient Footprints Rewrite the Timeline of Human Migration to North America first appeared on BuzzHint.
National Geographic news8 年
Vikings in North America: A Saga’s New Chapter
Satellite images have led archaeologists to a new excavation site in Canada, yielding more clues to Norse settlements in North America. 5 min read This story appears in the November/December 2016 ...