Turtle ancestors were skilled diggers.
Dinosaurs evolved tiny arms more than once.
Scientists diagnose a 69 million-year-old dwarf duck-billed dinosaur from Transylvania.
Recent research is helping us to solve the mysteries of these bizarre prehistoric creatures.
Extinct toothed birds lived 99 million years ago.
The incredible recovery of mammals in the aftermath of one of the most severe mass extinctions in Earth’s history.
Newly described Cretaceous killer had highly specialized head structures.
Thousands of marine fossils reveal a rapid decline at the end of the Earth.