This one uses cricket sex to correct naive ideas about how selection works.
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This is a familiar creationist argument, stated in this case by a non-creationist:
Consider the replacement processes needed in order to change each of the resident genes at L loci in a more primitive genome into those of a more favorable, or advanced, gene. Suppose that at each such gene locus,…
I've been on hiatus for quite a while, in part because of some surgery (more on that later), but I just wanted to write a quick post to point you to my latest article in tomorrow's New York Times, about how birds can sing like cricket. It's a wonderful example of how sexual selection can alter…
Listen to the following music clip.
Last week on Casual Friday, we asked our readers to explain what it's about, in concrete terms. Did you get it right?
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A lot of interesting posts appeared over the past day or two concerning evolutionary theory, what evolution is and how it works.
It all started with Jonah Lehrer's article in SEED Magazine on the ideas of Joan Roughgarden:The Gay Animal Kingdom to which PZ Myers responded with Evolution and…