Paleontologists are divided on the origin of one of our favorite dinosaurs, Tyrannosaurus rex. Some say its ancestry is ...

T. rex leather infographic explaining how the lab-grown engineering differs from the current leather process. VML. In order to create it, synthetic DNA will be used to engineer cells that will ...

Another biotech company, the U.K.-based Lab-Grown Leather Ltd., will then use those specialized cells to produce skin, made with the T-Rex collagen protein, which is then tanned to form T-Rex leather.