New proteins had to come from somewhere. Susumu Ohno had an idea.
Yesterday, I described how some biologists claim that the enzyme nylonase demonstrates that it is easy to get new functional proteins.
A significant problem for the neo-Darwinian story is the origin of new biological information.
Yesterday started out as an ordinary Tuesday. Then I set out to read a recent paper published in the journal Cell.
Whether in inventing a daisy or an enzyme, only intelligence can produce a sophisticated new structure.