The Tyrano DNA discovery of 2005 intrigued me and still does NOT because I think it could prove a bronze age religious tome true but that it brings a new facet to the equation. The Bible is mythology just as surely as the Epic of Gilgamesh and the Vedas BUT............these writings do record the minds of humans from past ages and they themselves were recording things that had been heard by oral tradition handed down through the eons to them. I have always found the references to 'dragons' intriguing. There have been writings about and drawings of fantastical creatures from all points of the globe. These representations were not just from observing bones IMO. That some humans could have been eye witnesses to such creatures at some long ago point in time does not strike me as impossible. It may not be found in my lifetime but I am pretty certain that if I could eavesdrop on my great, great, grandchildren 100 years from now, what I believed as scientific fact might very well be the brunt of jokes by them.
I personally don't hold to the view that the current dating methods are infallible. Science is beautiful in that it is constantly changing and updating.
What I see a lot of in these debates is fear on both sides. Those who cling to CURRENT scientific findings are very sensitive to anything that smacks of creationism. Those who find articles like the one on the Tyrannosaurus DNA believe it supports the Bible and creationism.
Both are wrong IMHO.
The whole paradigm of what we know now could be all very very incorrect. BUT, it will be SCIENCE that will correct it. Not faith.