An acutal case for a young earth?

I am in he middle of a heated debate with a co-worker about the age of the earth. He came up to me and started to talk about how they found a "fresh" dinosaur bone with blood still on the bone. Naturally I researched this but all I could find was a couple of sources which were in Answers in Genesis and other Christian sites.Dinosaur Soft Parts | The Institute for Creation ResearchI was curious if there is someone out there who could explain this issue to me, and could shed some light onto this elusive topic.Page has gone | New Scientist
History, Travel, Arts, Science, People, Places Smithsonian MagazineThese are some actual scientific website I could find on this subject.Thank you

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- "Only two things in life are infinate, the universe and human stupidity, and I'm not so sure about the former." - Albert Einstein