The Latest Breaking News from Dinosaur

Dinosaurs evolved to birds over millions of years, changing from cold-blooded from warm-blooded in the process. A new study has reported that warm-blooded animals have larger nasal cavities than cold-blooded ones, which could help cool their larger brains (relative to head size). Specifically, it reported finding the long-sought physiological function…

"Take this fucking dinosaur of a commentator off the air."

Mammal Repenomamus robustus, the size of a domestic cat, was found attacking a dinosaur, Psittacosaurus lujiatunensis, 125 million years ago in China. This fossil suggests that Mesozoic food webs were more complex than previously thought, as it is the first evidence of a mammal preying on a dinosaur. The fossil…

The discovery questions the view that dinosaurs roamed the planet unchallenged during the Cretaceous period, researchers say

An unusual find in China suggests some early mammals may have hunted dinosaur for dinner

A small badger-like mammal and a juvenile bipedal dinosaur were locked in a battle to the death when they were both killed and perfectly preserved by a volcanic mudflow. A new analysis reveals who the likely victor was.

A 125-million-year-old fossil from the early Cretaceous shows the skeletons of a smaller mammal biting a larger horned dinosaur, suggesting a much more complex ancient food web.

Discovery in China challenges view of early mammals as ‘fodder’ for dinosaurs, say researchers

The discovery questions the view that dinosaurs roamed the planet unchallenged during the Cretaceous period, researchers say.