That sea apparently bustled with life at all trophic levels, the study's authors note, part of a broader biodiversity surge during the Cretaceous driven largely by warm climates and the ongoing ...

WASHINGTON, Jan 23 (Reuters) - Dinosaurs long dominated Earth's land ecosystems with a multitude of forms including plant-eating giants like Argentinosaurus, meat-eating brutes like Tyrannosaurus ...

Plate tectonics had arranged the world's continents into a single massive landmasses: Pangaea. Today I attempt to use my knowledge of geography to create a basic map of what this land might have ...