A question is whether such mechanisms exist in more ancient brain regions of other animals. A new study has identified a self-location mechanism in zebrafish.
Primates not only appeared suddenly, but their different subgroups of lemurs, tarsier, and simians all appeared at about the same time.
The capabilities of flying animals continue to amaze scientists, and explanations challenge their best efforts. Does evolutionary theory help?
A recent research article from Germany has made quite a splash in the popular media and raises some very interesting questions about animal minds.
The re-usage of highly similar and complex parts in widely different organisms in non-treelike patterns is best explained by the action of an intelligent agent.