StickInsect_TheAge.txt:

^{|12 words|}In its analysis, the team examined three genes from winged and wingless walking sticks. The analysis enabled the team to rank those species from most primitive to least primitive. The DNA from the most primitive species most closely matched that of the web spinners, pointing towards a common ancestor for both insects.

Matched paragraph from "Walking Sticks, Just Winging It (washingtonpost.com)":

^{|12 words|}In its analysis, the team examined three genes from winged and wingless

Matched document:

Walking Sticks, Just Winging It (washingtonpost.com).
http://www.washingtonpost.com/wp-dyn/articles/A63146-2003Jan15.html