Darwinism Genetics

Coffee!! You cannot be naturally selected to win big if you are well-armed against tropical diseases at Earmuff Central

A friend put me onto this human genetic research program (no, no, it all sounds reasonable, keep your shirt on; no one is looking for the  missing link andyou are him and the genetic police are waiting outside … wake UP, will you?): Ethnically diverse people are donating DNA to science, and the wealth of genomic […]

Genetics

Epigenetics as forerunner of design?

We are in the midst of a paradigm shift in our understanding of how evolution can act…on evolution, yielding mechanisms that allow both adaptation and heritability within the course of a lifetime. And such paradigm shifts almost always have societal consequences. Manel Esteller shows that epigenetics also impacts the “dark genome” in a way that […]

Evolutionary psychology Genetics

Thrifty gene is bankrupt science? Or, why you should always be suspicious when you hear …

As Globe & Mail medical reporter Carolyn Abraham tells it (February 25, 2011): Since James Van Gundia Neel proposed it almost 50 years ago, the thrifty-gene hypothesis has reigned as the dominant explanation for soaring rates of obesity and diabetes among many aboriginal groups. Native communities where diabetes didn’t exist in the first half of […]