Post by sherlew99 on Jun 14, 2014 11:07:48 GMT -6
Warm or Cold? Dinosaurs Had 'In-Between' Blood
By Charles Q. Choi, Live Science Contributor | June 12, 2014 02:15pm ET
Dinosaurs may not have been cold-blooded like modern reptiles or warm-blooded like mammals and birds — instead, they may have dominated the planet for 135 million years with blood that ran neither hot nor cold, but was a kind of in-between that's rare nowadays, researchers say.
By Charles Q. Choi, Live Science Contributor | June 12, 2014 02:15pm ET
Dinosaurs may not have been cold-blooded like modern reptiles or warm-blooded like mammals and birds — instead, they may have dominated the planet for 135 million years with blood that ran neither hot nor cold, but was a kind of in-between that's rare nowadays, researchers say.
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