Year in review: Native Americans are Kennewick kin

DNA analysis shows close ties to present-day groups

Kennewick Man skull

NATIVE RELATIVE  This year, scientists analyzed the genetics of Kennewick Man, nearly two decades after the skeleton's discovery. The skull is similar to that of Polynesians, but DNA suggests a link to Native Americans.

Chip Clark/Smithsonian Institution

Kennewick Man, whose 8,500-year-old skeleton sparked a controversy when it was found in Washington state, was a relative of present-day Native Americans, researchers reported this year.