archaeology

Humans
2:20 am
Fri July 13, 2012

In Ancient Ore. Dump, Clues To The First Americans?

Displayed in the hand of University of Oregon archaeologist Dennis Jenkins are three bases for western stemmed projectiles from the Paisley Caves in Oregon. The bases date to some 13,000 years ago.
Jim Barlow Science/AAAS

Originally published on Tue July 17, 2012 9:16 am

Some of the most interesting discoveries in archaeology come from sifting through ancient garbage dumps. Scientists working in Oregon have found one that has yielded what they say are the oldest human remains in the Americas and a puzzle about the earliest American tools.

Early Americans used Oregon's Paisley Caves for, among other things, a toilet. Little did they know that scientists would be picking through what they left behind.

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