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 ...

Karen Chin is a dino poop detective studying ancient ecosystems. Credit: Luke Groskin More often than not, paleontologist Karen Chin is thinking about poop—dinosaur poop, that is. Out on the prairie ...

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 ...

To gaze upon a full T. rex skeleton is to be transported back in time. Dinosaur fossils are key to understanding what these prehistoric creatures looked like, how they moved, and where they lived. But ...

At more than 26 inches long and 20-plus pounds, Barnum is the world record holder for the largest recorded pieces of feces ever made by a carnivore, laid by a Tyrannosaurus rex as much as 70 million ...