"Perhaps this throws light on the question of whether T.rex was warm-bloodied or cold-bloodied . The possibility ( if confirmed ) of a feathered T.rex seems to indicate that they were warm-bloodied creatures that required insulation in a cool climate ? ? ?"
"Oh , yeah , the show went into this . They did n't really talk about T. rex that much at all . But they were pretty sure that the feathered dinosaurs must have been `` warm-blooded `` or somewhere toward truly warm blooded . There are still some animals today that are n't all the way ( but dinos , or some dinos , could have been all the way , who knows ? ) http : //coolcosmos.ipac.caltech.edu/i ... /coldwarm.html"
"The possibility ( if confirmed ) of a feathered T.rex seems to indicate that they were warm-bloodied creatures that required insulation in a cool climate ? ? ?"
"did n't really talk about T. rex that much at all . But they were pretty sure that the feathered dinosaurs must have been `` warm-blooded `` or somewhere toward truly warm blooded ."