Congratulations to the new crop of Macarthur genius grant winners, including Ken Catania, a neuroscientist at Vanderbilt University whose muse is the star-nosed mole. It turns out that a single strange animal can reveal a lot about how nervous systems develop and evolve. For more on Catania's work, see my blog post from last year and my article on some of Catania's recent work for the New York Times.
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Growing up as I did in the northeast, I always assumed that the really weird life forms lived somewhere else--the Amazonian rain forest, maybe, or the deep sea. But we've got at least one truly bizarre creature we can boast about: the star-nosed mole. Its star is actually 22 fleshy tendrils that…
Front view of a star-nosed mole. Credit: Ken Catania
Dr. Kenneth Catania from Vanderbilt University presented his work with star-nosed moles at the Experimental Biology meeting last month in Chicago. These animals are really cool. Here are some facts from Dr. Catania about these crazy-looking…
THIS weird and wonderful creature is the star-nosed mole (Condylura cristata), a small, semi-aquatic mammal which inhabits the low wetlands of eastern North America. Like other moles, it ekes out an existence in a network of narrow underground tunnels, and digs shallow surface tunnels where it…
Sniffing brings molecules in the air around us into our nose, where they are detected and manifested in our brains as smells. But try the same trick underwater and you would rapidly choke or drown. Nonetheless, smell is a tremendously important sense for most mammals and at least two species…
Hey, I saw that mole in Ancestor's Tale when browsing for pictures with my daughter. This is pretty cool. Unfortunately I'm still few hundred pages (translates to a month or two) away from reading it's tale.