As a graduate student, Karen Chin worked on a dinosaur dig site in Montana with the renowned paleontologist Jack Horner. Her job was to cut thin sections from fossilized skeletons in order to analyze ...

Add Yahoo as a preferred source to see more of our stories on Google. New research reveals baby sauropods fed Jurassic predators and shaped one of Earth’s most famous dinosaur ecosystems. (CREDIT: ...

Learn how fossils from Colorado’s Morrison Formation helped researchers reconstruct a Late Jurassic food web and uncover the role of young sauropods. Sauropods, the long-neck dinosaurs that towered ...

Infant and juvenile sauropods were the primary food source for fearsome predators during the ...