A map of North America allegedly showing North America ... created for a work of speculative fiction set in an alternate timeline (as indicated by the "Approx. 2015 A.D." legend in the bottom ...

A geologist has mapped the formation of North America across hundreds of millions ... Ron Blakey, of Flagstaff, Arizona, has been sketching maps for decades. His first pen-and-ink maps date ...

“You’re talking about a potential paradigm shift regarding the peopling of North America,” said David Rachal, a geoarchaeology consultant who was also critical of the original study and ...

An unexpected discovery suggests that the first humans may have arrived in North America more than 30,000 ... our agricultural study with a firmer timeline," Somerville said.