What should we believe about Earth's history?

As a good Catholic, what should I believe about the history of Earth? Was everything created only 6000 years ago? I studied engineering and work in the IT world and so I deal with a lot of facts. I have a strong faith and just would like some guidance in this area even though an answer is not going to change my beliefs.
Thank you.
Gary Rudzewicz
Catholic Strong is Never Wrong

The following links should assist you in better understanding the Catholic Church’s teaching on Creation. If you have any further questions or concerns that are not answered by these links, please contact Catholic Answers directly.
**Recommended Reading: **
*]What does the Church say about creation?
*]How do Catholics understand the creation story?
*]Does the pope teach us that evolution is false?
*]Why did God create dinosaurs?
*]What is the Church’s view of evolution?
*]Where does the prehistoric age fall in the book of Genesis?
*]Is the earth 5,700 years old?
*]Can Catholics believe in a literal six-day creation?

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