Here are a couple gems that may or may not fit well together. First, the clip linked below of Carl Sagan narrating an animated illustration of evolution. YouTube GoogleVid (via Neatorama) Next, Alan Weisman’s new book entitled The World Without Us comes with an interesting illustration of how the world would react if human suddenly […]
Evolution from Past to Future
![](https://bionicteaching.com/wp-content/uploads/2007/09/saganevolv1.jpg)