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Non random adaptive evolution

December 24, 2012 James V. Kohl 0

Changes in food availability, food type, or the way you get food can trigger evolutionary mechanisms to deal with those changes. The result can be increased brain size and cognition, changes in locomotion and even social changes

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Epigenetic effects underlie sexual preferences II

December 20, 2012 James V. Kohl 0

The difference between an accurate portrayal of epigenetic effects and those that make claims of adaptively evolved behaviors “(sans epigenetics)” is a difference between fact and story-telling that goes back to the origins of the story more than 120 years ago.