Scientists recover T. rex soft tissue
70-million-year-old fossil yields preserved blood vessels
(Click Pic to read MSNBC.COM story)
Excerpts from Interview with
Professor Mary H. Schweitzer
North Carolina State University
(timed to videos above)
1:25 It flies in the face of everything that we understand about how tissues
and cells degrade. It’s not something that anyone of us could ever predict or hope for.
2:49 It is the first appearance of t-rex so therefore its... geologically its the
oldest t-rex on record.
4:45 Like I said, a lot of our science doesn't allow for this. All of the chemistry
and all of the molecular breakdown experiments that we've done don't allow for this.
So if this material turns out to be actual remnants of the dinosaur then yes, I think
we will have to do some, umm, certainly re-thinking of some of the basics of the model
of fossilization.
5:16 It just doesn't seem possible. But yes, you can actually take the vessels and
they do have internal components and so you can take a probe and kind of squeeze those
things out into solution and the vessels are fine. It’s just... I can't explain it to
be honest. I just can't.