Around 400 million years ago, Earth’s oceans were dominated by massive sea scorpions. Scorpions, as we know them today, are ...

A study from the University of Leicester describes a newly identified fossil species that is 444 million years old, with its ...

Fossilized footprints and tracks dating back 50 million years ago discovered at the John Day Fossil Beds National Monument could provide new insight into how prehistoric animals lived in Oregon.

the V-shaped lines were clearly there on the fossil. There was no mistaking what they meant. She’d seen them before, on bones that were butchered with stone tools about 1.8 million years ago ...