Add Yahoo as a preferred source to see more of our stories on Google. An illustration shows what researchers believe Tyrannoroter heberti looked like. - Hannah Fredd A chunky, squat creature that ...

Add Yahoo as a preferred source to see more of our stories on Google. Arjan Mann with a 3D-printed replica of Tyrannoroter’s skull in the Carboniferous coal forest display at Chicago’s Field Museum.

Hundreds of millions of years ago, the first animals to crawl onto land were strict meat-eaters, even as plants had already taken over the landscape. Now scientists have uncovered a ...

Chinese researchers have identified a new species of dicynodont — an extinct group of mammalian species that appeared long before the dinosaurs — challenging past paleontological assumptions about ...

Study of tooth enamel reveals that the Sumerians did not eat fish despite living by the sea, challenging what we thought ...

A chunky, squat creature that roamed Earth 307 million years ago is helping scientists understand how plant-eating animals first appeared on land. The newly described species is one of the earliest ...

Life began in the sea, and it took a long time to move onto land. Plants started creeping ashore about 475 million years ago. Roughly 100 million years later, the first backboned animals followed. For ...