By contrast, ectothermic, or cold-blooded, animals have much lower metabolic rates and typically rely on ... “We showed that metabolism is not the reason why birds were the only group of dinosaurs to ...
The age of dinosaurs began over 230 million years ago, ushering in an era of unparalleled diversity and dominance. While the non-avian dinosaurs disappeared after the catastrophic asteroid impact ...
You might know the Cretaceous Period for big animals such as Tyrannosaurus rex and Triceratops, or for being the end of the age of dinosaurs. But what was the world like in the millions of years ...
Emphasising that these are the remains of extinct organisms, which would have been exciting, beautiful and dynamic, is the function of palaeoart. Through it, fossils can be made to seem more real, ...
The mass extinction that wiped out the dinosaurs was triggered by a massive asteroid that slammed into Earth 66 million years ago. But what triggered the asteroid? Harvard physicist Lisa Randall ...
In just a few years, according to this hypothesis, these frigid and sweltering climatic extremes caused the extinction of not just the dinosaurs, but of up to 70 percent of all plants and animals ...
Looking to closely-related animals that are ... after the mass extinction that ended the Cretaceous.” “So, for looking at sort of models for non-avian dinosaur anatomy, the way the alligators ...
Animals that eat both plants and animals are called omnivores. An example of an omnivore is the Oviraptor. As dinosaurs are extinct, we can’t find out about them from watching them like we do ...
"This reptile reference framework is a convenient toolbox that will enable us to better reconstruct the diet of extinct animals, such as dinosaurs," explained Tütken. "A set of comparable data of ...