In a remarkable palaeontological breakthrough, scientists have uncovered two mummified duck-billed dinosaur fossils in the Wyoming badlands, marking the first-ever discovery of hooves in dinosaurs.

A recent study shows that marine oxygen levels were crucial to the evolution of early Paleozoic trilobite body size, suggesting that oxygen may have influenced the evolution of other animals' body ...

Ostracoda is one of the most widespread and diverse groups of crustaceans since the Early Ordovician. The subclass Podocopa are the most abundant ostracods during the Palaeozoic. However, its origin, ...

A research team led by Prof. YANG Yuzhang from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) investigated the human subsistence strategy evolution ...