The Cretaceous-Paleogene mass extinction, occurring approximately 66 million years ago, represents one of the most dramatic biotic crises in Earth’s history. It is marked by the abrupt ...

The narrative of life on Earth is marked by a continual ebb and flow, characterized by the emergence and extinction of ...

A new analysis of the bite strength of 18 species of carnivorous dinosaurs shows that while the Tyrannosaurus rex skull was ...

Millions of years before jazz filled New Orleans streets or fishing boats were harvesting shrimp in the Gulf, Louisiana was ...

Since the first sharks emerged in the world’s oceans nearly half a billion years ago, the world has gone through five major mass extinction events. Each one took a considerable fraction of all the ...

A new analysis of the bite strength of 18 species of carnivorous dinosaurs shows that while the Tyrannasaurus rex skull was ...

A new analysis of the bite strength of 18 species of carnivorous dinosaurs shows that while the Tyrannasaurus rex skull was optimized for quick ...

By analyzing oxygen isotopes in dinosaur teeth, scientists revealed Mesozoic CO₂ highs, plant growth surges, and volcanic ...

Object Details author Brannen, Peter 1983- Contents Introduction -- Beginnings -- The end-Ordovician mass extinction -- The late Devonian mass extinction -- The end-Permian mass extinction -- The ...

Earth and life : global biodiversity, extinction intervals and biogeographic perturbations through time / John A. Talent, editor Smithsonian Libraries and Archives Object Details Author Talent, John A ...

But did Mumbai ever really YOLO in the first place? Let’s discuss. In ye old times of the odd planetary jumpscare – like say, ...