Vikings in North America? ... Karlsefni, is depicted with her son Snorri, the first known European to be born in the Western Hemisphere, in an illustration by Louis S. Glanzman .

A stock illustration depicts a T-rex walking along the ancient Earth. Some of the most famous dinosaurs ever are thought to have lived in North America, including Tyrannosaurus.

Ancient mammoth pictured in undated illustration. Scientists have revealed that a newly-discovered mammoth-butchering site proves that humans were in North America nearly 15,000 years earlier than ...

3D scans reveal largest cave art in North America. ... The human form in regalia as seen in a photograph, left, overlaid with the illustration, center, and the illustration itself.

Illustration by Meilan Solly / Photos via Echo Images / Alamy Stock Photo, Gérald Tapp via Wikimedia Commons under CC BY-SA 3.0, ... Proof of a Viking Woman in North America.

An illustration of Ekgmowechashala, the last primate to inhabit North America before humans. Kristen Tietjen, scientific illustrator with the KU Biodiversity Institute and Natural History Museum ...