Only the infusion of new information from outside the system can explain these bursts of biological creativity.
At most, the story shows a change in the proportions of two varieties of the same species.
Join paleontologist Günter Bechly, geologist Casey Luskin, and evolutionary biologist Richard Sternberg as they explore the state of the debate.
Dr. Denton reflects on paradigm shifts in science he’s witnessed in his lifetime and how his own thinking has changed.
Nowhere do these scientists explain how bacteria invented magnetotaxis and encoded it into their genes.