Evolution Genetics Intelligent Design

Big Data study of termites forces rethink of their evolution

“Often, researchers construct a phylogeny using a single gene. This can, however, give an inaccurate picture of the relationship between species — and can incorrectly place them.” So the industrious team studied “used up to 4065 genes from each termite species to construct the phylogeny.” Good for them. But it raises the question, why—in the age of Big Gene—doesn’t everyone do that, instead of loudly proclaiming an evolutionary history based on a handful of genes? One is much less inclined to dismiss the evidence of thousands than a handful.

Biomimicry Genetics speciation

More Salt in the Peppered Moth’s Wounds

The entire history of Kettlewell’s Peppered Moth experiment is littered with problems: doctored photographs, wrong assumptions and slim evidence, followed by genetic analysis revealing that the protein exons coding for color were not changed, but, rather, a transposon (non-random) was inserted in an intron (“junk DNA”). And now there’s this paper. It seems that the […]