In 1991, Richard Dawkins gave a lecture arguing that natural selection can produce complex and seemingly improbable features by an accumulation of small, incremental steps.
A simple tissue we take for granted turns out to represent another example of irreducible complexity in the human body.
Let’s examine the subject in a little more depth than what a commercial can do in a minute and thirty seconds:
Neurosurgery professor Michael Egnor explores the amazing case of Tatiana and Krista Hogan.
Scientists were dumbfounded to find shellfish looking at them with hundreds of elegantly designed eyes.