3 min read At the dawn of the Paleogene—the beginning of the Cenozoic era—dinosaurs, pterosaurs, and giant marine reptiles were conspicuously absent from the face of the Earth. Rodent-size ...

Fossils have a way of captivating everyone, no matter their profession or the species ... to a lineage of sharks that evolved during the Cenozoic era, becoming increasingly specialized for preying ...

Primates are smart, flexible, and adaptive creatures. How have they responded to changes in climate over millions of years? Climate is the major factor that determines where a species can and ...