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Coming to America - TIMEcontent.time.com › time › subscriber › article
content.time.com
· The site, excavated by Alan Bryan and Ruth Gruhn of the University of Alberta in Edmonton, appeared to contain 13,000-year-old mastodon ...
Who were the first North Americans? - The Globe and Mailwww.theglobeandmail.com › science › article
www.theglobeandmail.com
· ... of Alberta archeologist Ruth Gruhn, who is excavating a site in Baja California that she hopes will yield the bones of early migrants.
10,000 years of rabbit bones hint how climate change may hit mammals
phys.org
Hart and Broughton conducted the study with University of Alberta archaeologist Ruth Gruhn. She excavated the site a decade ago with Alan ...
Stone tools reshape our view of history - The Columbianwww.columbian.com › news › aug › stone-tools-res...
www.columbian.com
· In a Nature commentary, Ruth Gruhn, a professor emerita of anthropology at the University of Alberta in Edmonton, said the results should ...
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