StickInsect_TheAge.txt:

^{|24 words|}That's a radical idea, because for most of modern times, scientists have taught that evolution, at least in part, functions on the principle of "use it or lose it". This is one reason seals no longer have paws, moles see badly and humans lack heavy fur.

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

^{|24 words|}That's a radical idea, because for most of modern times, scientists have taught that evolution, at least in part, functions on the principle of

Matched document:

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