Companies claim that Tyrannosaurus rex leather could soon be entering the luxury fashion market, but dinosaur researchers say you can't make genuine T. rex skin.

Scientists question the claims behind the world’s first T. rex leather by saying dinosaur DNA and collagen are too fragile to survive.

About 66 million years ago, the Tyrannosaurus rex roamed around Earth terrifying nature around it. Now, one of the largest predators ever to live on land can be your next purse. Researchers and bioengineers are working to create the next cruelty-free and sustainable luxury handbag using lab-grown leather from fossilized T.