I will begin with an example from embryology, then turn to metabolism, and finish with the breadth of chemical space covered by the natural amino acids.
Biologists have wondered how the patterns on butterfly wings change.
Several news items reinforce ideas advanced by ID advocates regarding junk DNA, irreducible complexity, and human uniqueness.
One of most popular attempts at explaining the flagellum via cooption was developed by Nicholas Matzke.
The complexity and sophistication of life cannot originate from non-biological matter under any scenario, over any expanse of space and time, however vast.