Ancient migration: Coming to America
The mastodon was old, its teeth worn to nubs. It was perfect prey for a band of hunters, wielding spears tipped with needle-sharp points made from bone. Sensing an easy target, they closed in for the kill.
Almost 14,000 years later, there is no way to tell how many hits it took to bring the beast to the ground near the coast of present-day Washington state. But at least one struck home, plunging through hide, fat and flesh to lodge in the mastodon's rib. The hunter who thrust the spear on that long-ago day didn't just bring down the mastodon; he also helped to kill off the reigning theory of how people got to the Americas.
For most of the past 50 years, archaeologists thought they knew how humans arrived in the New World. The story starts around the end of the last ice age, when sea levels were lower and big-game hunters living in eastern Siberia followed their prey across the Bering land bridge and into Alaska. As the ice caps in Canada receded and opened up a path southward, the colonists swept across the vast unpopulated continent. Archaeologists called these presumed pioneers the Clovis culture, after distinctive stone tools that were found at sites near Clovis, New Mexico, in the 1920s and 1930s....
comments powered by Disqus
- Recalling a Film From the Liberation of the Camps
- Skull Fossil Offers New Clues on Human Journey From Africa
- Are crude conspiracies right? Research shows nations really do go to war over oil
- Famed SC civil rights protesters have convictions erased
- A Fight About Taxing The Wealthy, A Century Before President Obama
- Claire Strom to Step Down as Editor of Agricultural History
- Joan Peters’s legacy assessed by one of her fiercest critics, Norman Finkelstein
- West Point historian says if his cadets can understand the history of war, so can Congress
- Australian historian Alan Atkinson wins $100,000 literary prize
- From his perch in Saudi Arabia, Princeton’s Mark Cohen says Jews and Muslims should remember they used to get along