Hungry insects and burrowing parasites actually cause frog abnormalities.

In my college days I used to walk from my North End apartment to the Emerson College campus, which, for the most part stretches around the corner of Boylston and Tremont, just south of Boston Common.
Each time I made that walk, I was startled by a wondrous juxtaposition. From the century-old colonial architecture scattered throughout [...]