Scientists once thought of dinosaurs as sluggish, cold-blooded creatures. Then research suggested that some could control ...

Were dinosaurs warm-blooded like birds and mammals or cold-blooded like reptiles? It’s one of paleontology’s oldest questions, and gleaning the answer matters because it illuminates how the ...

Recent findings suggest that some dinosaurs were indeed warm-blooded, capable of regulating their body temperature. A few ...

DALLAS (AP) — Scientists once thought of dinosaurs as sluggish, cold-blooded creatures. Then research suggested that some could control their body temperature, but when and how that shift came ...

During the Mesozoic Era, which lasted from 230 to 66 million years ago, proto-dinosaurs known as dinosauromorphs began to diversify in hot and dry climates. Early sauropods, ornithischians, and ...

In the 1993 Steven Spielberg-helmed epic blockbuster Jurassic Park, on beholding a living dinosaur (Brachiosaurus) for the first time on the fictitious Isla Nublar, protagonist Dr Alan Grant ...

The first ‘warm-blooded’ dinosaurs emerged 180 million years ago, suggests a new study. The ability to regulate body temperature - a trait all birds and mammals have today - may have evolved among ...