A stunningly preserved, soft-bodied fish that is more than 500 million years old could be the ancestor of almost all living vertebrates. The fossili...
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By: Stephanie Pappas, LiveScience Senior Writer
Published: 06/13/2012 01:13 PM EDT on LiveScience
Peer far enough back in the human family linea...
We are part of a process, not its goal or final state. Just a branch point, a distal twig, on a continuously branching limb of the tree of life. Some may feel this perspective diminishes us. I don't.
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