[Fantasywriter]

It just seems like this skin might not be as old as they theorize. Perhaps, not nearly as old.

[Nateman]

How do scientists determine the age of dinosaur bones?. They found soft tissue in a T-rex fossil so the question of time past has come up before.

[MrB]

The reason they want to determine the color of the dinosaur skin is to prove that, if it is darker than a brown paper bag, that its extinction was caused by discrimination and the legacy of slavery...