We are family: Tracing the evolution of animals To understand the origins of multicelled life, researchers are studying a motley assortment of simpler animal relatives.

Scientists at the University of Lausanne unveil the mystery of fossilization, revealing that an animal's internal chemistry significantly impacts its preservation. Protein-rich bodies trigger ...

Researchers created 3D models of ancient tracks in Oregon’s John Day Fossil Beds National Monument. The study revealed a glimpse of animal life 50 million years ago.

Researchers created 3D models of ancient tracks in Oregon’s John Day Fossil Beds National Monument. The study revealed a glimpse of animal life 50 million years ago.

The sobering reality is that many animals may have lived and died without leaving any physical trace. Their bodies decomposed so quickly, or failed to create the chemical conditions needed for ...

Fossil traces reveal traits of prehistoric animals. Bennett also analyzed two other trace fossils — from mammals from a more recent time period. One showed prints of a three-toed ungulate, ...