It is said that evolution always moves forward and that it can not move backward. An amphibian, once it is an amphibian, can not go back to being a fish. Man can not return to being an ape. Species go from one form to another but always more complex, always more specialized. However, recently I have been wondering if this is true and if not, if we may be the perfect example of evolution reversing and not just one step, but several huge strides. Continue reading »