UW prof Anton Wroblewski studied more than 6,500 fossil fragments from the 66-million-year-old Ferris Formation in Carbon ...

Scientists have discovered a new species of prehistoric animal that swam in lakes and rivers around 165 million years ago.

A 70-million-year-old fossil discovered near Drumheller is revealing a prehistoric mystery. University of Alberta researchers ...

About 165 million years ago, a furry critter that swam like a platypus, hunted like an otter and had a tail similar to a ...

The fossilized feather exposed on the surface of the fossilized dinosaur poop. Image credits: O’Connor et al./Current Biology ...

Chemical signatures preserved in fossil teeth suggest that dinosaurs and other Cretaceous animals living near ancient ...

Fossil teeth from several Cretaceous coastal ecosystems contain carbon isotope signatures that are significantly higher than those from inland sites, suggesting marine resources entered dinosaur food ...

Carbon in dinosaur teeth from ancient coastlines points to seaweed entering the food chain, but one plant-eater stuck to land ...

Cleveland's Cuyahoga River is bringing back lake sturgeon, with young fish showing promising growth and survival in Lake Erie ...

Dinosaurs loved to snack on seafood washed up on ancient beaches, reveals new research. They also munched on seaweed — which ...