“Research a significant paleontology (fossils)  discovery  in the past 30 years. In three typed double-spaced (or less than double-spaced if you have more to say) report on: 
What was discovered, where? how, and when?
How does this discovery change our understanding of life/ evolution/ extinction.
Why it is significant?
What the skeptics say and what are the competing thoughts are about this discovery and why?