A team of scientists found prehistoric animal footprints that indicate how creatures behaved in Oregon as far back as 50 ...

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 ...

According to NPS, fossil tracks of two small shorebirds showed that the pre-historic animals searched for food in shallow ...

The five-year project will suss out the ecological health and resilience of parks while fine-tuning NPS methodology ...