A Natural Selection

For although we tend to think of evolutionary change as being something that only takes place over the course of millions of years, it isn't. It's going on here, now, all around us. So, this week, I thought I'd round up some examples of recent evolutionary change in nature. (What do I mean by recent? Within the last 40 years.) Full Story »

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by Melva Hackney - Jul. 25, 2008
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