In the mid-1990s, people in the United States and Canada began to notice something grotesque. The frogs in their local ponds were sprouting extra legs. As news of the deformed frogs spread, the ...

I stood in horror in the middle of my dining room, just as the last bright ray of sun shined in the window. On the rug lay the lifeless body of a giant frog, legs outstretched as it lay limply on its ...