Design motifs such as four-bar linkages and control systems must meet exacting requirements whether implemented in a space shuttle or a fish.
Jeremey England explained his conjecture that the flow of energy through a chemical system could cause it to self-organize in such a way as to move toward life.
Dr. Richards addresses David Hume’s critique of analogical arguments like those used by William Paley.
A reader must ask if an RNA molecule could possibly govern chemical reactions, suppress free-riders, support co-operators, and act in its own self-interest.
An anthropologist writes that the evolution of bipedal-walking primates was primarily caused by the shifting of select bones and muscles in the pelvis.