Add Yahoo as a preferred source to see more of our stories on Google. Like mammals, birds are warm-blooded, or endothermic, meaning they internally regulate their own body temperature. Endothermic ...

The thermal physiology of endothermic animals centres on the capacity to generate and regulate internal heat independently of ambient conditions, thereby maintaining a narrow range of body ...

It’s rare to find someone who hasn’t heard about Megalodon, a massive shark species that inhabited various regions of the world approximately 15-3.6 million years ago. Long-gone now, scientists are ...

Were dinosaurs endothermic (warm-blooded) like present-day mammals and birds or ectothermic (cold-blooded) like present-day lizards? Reporting in PLoS ONE, Herman Pontzer at Washington University in ...

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The ability to produce and regulate our body temperature, known as endothermy or "warm-blooded", is one of the reasons that mammals have been able to survive in the freezing poles and the steaming ...

From museums to Hollywood films, dinosaurs are portrayed as highly active animals, but how they maintained this lifestyle isn’t clear. For decades, palaeontologists have debated whether the physiology ...

Earlier this month I wrote about a new scientific paper that described an ancient, dinosaur-filled habitat that existed in what is now Siberia. Commenter Naruto raised a point of confusion to many; I ...

Were dinosaurs "warm-blooded" like present-day mammals and birds, or "cold-blooded" like present day lizards? The implications of this simple-sounding question go beyond deciding whether or not you'd ...