The Jeff Wise Blog

Stuff of Nightmares, Pt. 1: Parasitic Tongue

This little beastie is an 1-inch-long isopod called Cymothoa exigua. Its unique lifestyle involves fastening itself to the inside of a fish’s mouth and then gradually devouring the tongue, slowly replacing the organ with its own body, so that the fish winds up with a fully functioning artifical tongue made out of parasite. For a more in-depth explanation, see this nice article at

Filed under: Phobias

Thinking About Fear & the Brain

If I find myself in a severe crisis, will I be able to keep it together? How can I control anxiety and panic? Is it possible to lead a life less bounded by fear? These are the sorts of questions that I'll be exploring in this blog, an offshoot of my book, Extreme Fear: The Science of Your Mind in Danger, published on December 8, 2009 by Palgrave Macmillan.

Video Introduction

Also by Jeff Wise

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