A fossilized trackway on public lands in Lake County, Ore., may reveal clues about the ancient family dynamics of Columbian mammoths. Researchers who excavated a portion of the path found …read more Source:: Science
A fossilized trackway on public lands in Lake County, Ore., may reveal clues about the ancient family dynamics of Columbian mammoths. Researchers who excavated a portion of the path found …read more Source:: Science