Fossil footprints show humans occupied North America during ice age
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Researchers once thought humans couldn't have migrated down from Siberia into North America during the last ice age. New findings...
Full ArticlePublished
Researchers once thought humans couldn't have migrated down from Siberia into North America during the last ice age. New findings...
Full ArticleWatch VideoFossilized footprints discovered in New Mexico indicate that early humans were walking across North America around..
Teens and their pesky kid siblings were walking around a lake in New Mexico also thronged by mammoths and camels during the peak of..