Kermes scale: The Kermes scale insect is well-established in the Boulder area and affects pin oak and red oak trees. The adult female is about a quarter-inch in diameter, tan and speckled with brown.

The earliest evidence of red-dyed textile using scale insects was revealed in the caves of the Judean desert. According to a new joint study of the Israel Antiquities Authority, Bar-Ilan University ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

One of the ancient world’s most precious dyes, used in the fabrics of the biblical Tabernacle and the priestly garments, has been identified from a textile uncovered in a cave in the Judean Desert, ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. A precious ancient scarlet-red dye has been identified on 3,800-year-old textile fragments that were found in a desert ...

Until the Spanish discovered cochineals in the New World, harvesting and crushing parasitic scale insects that live on oak trees was the predominate means of producing high quality red dye. Early ...

Twenty-three mature red oak trees in Boulder’s Central Park and the Municipal Complex downtown will be treated for infestations of Kermes scale insects on Friday. Central Park and the Municipal ...