A team of scientists found prehistoric animal footprints that indicate how creatures behaved in Oregon as far back as 50 ...

"We don't know who these first peoples were," Todd Braje, executive director of the University of Oregon Museum of ... around ...

The study focussed on stone tools and artifacts unearthed from Cooper's ... a professor of anthropology at Oregon State ...

Based on just 19 obsidian artifacts, we are beginning to get a picture of ancient trade relations in this region in ... Whitewater Ridge, in central Oregon, and 4. Gregory Creek, just east of ...