I think these articles fit real nice Here, in the Big Picture Thang.
HHMI Bulletin November 2007: The Changing Face of DNA
Rapid acceleration in human evolution described | Health | Reuters
cbs2.com - Study: Human DNA Less Alike Than Thought
I've always argued,
My desendents maybe able to live where your's can not in the furture
because I smoke today
Yes, Cancer runs in my family, lung and breast types.
Exposure to enviroment is passed to the next generation, in my Grows.
But what does a Non-educated Ol'HillBilly of a RedNeck like me know (smrk)
Sometimes you don't have to be taught , You just Know.
Proving it to Others is the Hard part