Tropical riparian ecosystems—those found along rivers and wetlands—recovered much faster than expected following the ...

Fossil evidence from North China suggests that some ecosystems may have recovered within just two million years of the ...

Dinosaurs long dominated Earth's land ecosystems with a multitude of forms including plant-eating giants like Argentinosaurus, meat-eating brutes like Tyrannosaurus and weirdos like Therizinosaurus, ...

Paleontologists have known something strange happened between the end of the Triassic Period and the beginning of the Jurassic for the better part of a century. In the latest days of the Triassic ...

A chicken-sized dino, the oldest known in North America, has thrown a wrench in the widely accepted timeline of early dinosaur history.

A study of fossilised faeces and vomit found in Poland last year revealed how early dinosaurs in the Triassic era, 252 to 201 million years ago, competed for food. By examining the fossils for ...

the evolutionary relationships among these early forms and Earth’s geography during the Triassic Period. This locale spans the modern-day Sahara desert and Amazon rainforest regions, now ...

the evolutionary relationships among these early forms and Earth’s geography during the Triassic Period. This locale spans the modern-day Sahara desert and Amazon rain forest regions ...

the evolutionary relationships among these early forms and Earth's geography during the Triassic Period. This locale spans the modern-day Sahara desert and Amazon rainforest regions, now separated ...