“Could you please show us the progressive signs of evolution?”
Not sure what you mean by progressive signs of evolution, but here you go. 4,290,000 evolutionary research papers to answer all those hard questions.
http://scholar.google.com/scholar?hl=en&q=evolution&btnG=&as_sdt=1%2C38&as_sdtp=
Not papers...EVEIDENCE of one thing changing into another...STEP BY STEP.....BONE BY BONE....ORGAN BY ORGAN.