Creationists regularly claim that evolution is unobservable. This claim is false. To give some examples, just in recent days there have been a few important instances of scientists being able to witness crucial evolutionary transitions as they happen. Here are links to relevant articles: In yeast, scientists have observed the transition from being a single-celled organism to multicellularity. In a particular type of skink (a lizard), we have been able to witness the transition from laying eggs to live births.... Read more