Beneath the white gypsum dunes of New Mexico, scientists have uncovered something remarkable—trails of footprints that ...
The “kelp highway hypothesis” has largely replaced the Clovis theory, which held that terrestrial hunter-gatherers crossed the Bering land bridge in order to reach America. Instead ...
They may have used the Bering Land Bridge to journey to cross over from North America and then through Indonesia and Australia, or followed the Humboldt Current along the Pacific coast of the ...
LAMBERT: The other idea is that Fiji and Iguanas got there much more gradually. Over many generations, iguanas from the Americas might have walked or island-hopped over land bridges that are now ...
They may have journeyed by land and sea from America via the Bering Land Bridge and on through Indonesia and Australia or down along the Pacific coast of the Americas and through Antarctica. Or they ...
Prior to the extinction of North American native horses, the Bering Land Bridge — a strip of land that once connected Asia to Alaska — allowed some interbreeding to occur between Eurasian ...
The team estimates that those two groups split about 34 million years ago, a timeline that doesn't quite add up with the land-bridge idea, as clear routes from the Americas via the Bering Strait ...
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