Fossil teeth reveal that seaweed and other ocean-derived food may have supported dinosaur ecosystems along Cretaceous ...

Chemical traces locked in Cretaceous fossil teeth point to a surprising item on the dinosaur menu: seaweed. Researchers studying coastal animals from ancient North America say marine food reached ...

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

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

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

Storms routinely wash marine material ashore, providing food for land animals and other organisms. This is known as marine ...

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

The behavior resembles that of modern fur seals and marine crocodiles, according to a study published by Cambridge University Press ...

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

Feathers are built to be light, flexible and replaceable, which also makes them poor candidates for surviving deep time. Yet a fossil collected in northeastern Montana preserved one feather on its ...