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

It may have originated "after an environmental crisis caused by volcanically induced global warming," a researcher told ...

In the early 20th century it was thought that dinosaurs were slow-moving creatures that relied on heat from the sun to ...

Dinosaurs were initially cold-blooded, but global warming 180 million years ago may have triggered the evolution of ...

Steven Spielberg-helmed epic blockbuster Jurassic Park, on beholding a living dinosaur (Brachiosaurus) for the first time on ...

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

During the Mesozoic Era, which lasted from 230 to 66 million years ago, proto-dinosaurs known as dinosauromorphs began to ...

A new study suggests that the first warm-blooded dinosaurs may have roamed Earth about 180 million years ago DALLAS -- Scientists once thought of dinosaurs as sluggish, cold-blooded creatures.

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 ...

The first ‘warm-blooded’ dinosaurs emerged 180 million years ago, suggests a new study. The ability to regulate body ...

This week, learn when warm-blooded dinosaurs first roamed, Harvard and Google scientists unveil a map of the human brain, AI ...

Now, a new study estimates that the first warm-blooded dinosaurs may have roamed the Earth about 180 million years ago, about halfway through the creatures' time on the planet. Warm-blooded ...