Scientists studying ancient corncobs found at Antelope House, an Ancestral Puebloan ruin located at Canyon de Chelly National Monument, Arizona, have discovered a 1,000-year-old virus, the oldest plant virus ever reported. The discovery is described in a paper this week in the Journal of Virology. Examining 1,000-year-old corncobs from an ancient ruin in Arizona, Peyambari et al found a previously unknown RNA virus. Image credit: Roossinck Laboratory,...
