While it is not quite as big as a Tyrannosaurus rex skeleton, fossilized poop can help paleontologists recreate lost worlds. It can tell scientists what extinct animals like dinosaurs ate, but more ...

Found in the Lago Colhué Huapi Formation in Patagonia, Argentina, J. casali may have been the apex predator of its Cretaceous ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment. Rachael has a degree in Zoology from the ...

The earliest dinosaurs were unremarkable, bit players on a supercontinent crowded with other ancient reptiles when they first evolved around 230 million years ago. Fast-forward 30 million years, ...

For tens of millions of years, dinosaurs dominated the planet – by not being finicky eaters. A new study published Wednesday in the journal Nature sheds some new light on how that came to be, and the ...

This illustration provided by Marcin Ambrozik shows plant-eating dinosaurs in Poland during the Early Jurassic period. (Marcin Ambrozik via AP) This illustration provided by Marcin Ambrozik shows ...

Scientists have analyzed fossilized samples of dinosaur feces to learn more about the ecological influence of dinosaurs about 200 million years ago. In this work, hundreds of samples were tested with ...

Researchers have conducted what could be the largest study ever of dinosaur poop. The findings shed new light on how dinosaur's diets allowed them to dominate the planet. Researchers have conducted ...

Researchers have conducted what could be the largest study ever of dinosaur poop. The findings shed new light on how dinosaur's diets allowed them to dominate the planet. The analysis of hundreds of ...

Two words say it all: “fossilized feces.” And tourists usually like anything free. “We aim to provide a one-of-a-kind experience that promises laughter, fascination, and a pile of the unexpected,” ...

Fossilized poop shows how dinosaurs came to dominate Earth A new study reveals how looking at fossilized dinosaur droppings shows how the creatures came to dominate the planet. CNN's Kim Brunhuber ...