Paleontologists had long assumed that dinosaurs sometimes ate mammals, but there was no direct proof.

What did the dinosaurs eat for dinner?

But scientists in India have found the first clear evidence that some dinosaurs also ate grass.

Scientists do not yet know for sure what these dinosaurs ate.

Earl recalls for Baby, the youngest child, a period when all dinosaurs lived in the forest and ate their children.

In another specimen of the same species they found the fossil jaw bone from a primitive mammal the dinosaur had just eaten.

When last heard from, the dinosaurs had escaped and were eating their way toward the rain forest; one just knew there would be further trouble.

What did herbivorous dinosaurs eat and how did they digest it?

So," Arby said, "is that why the dinosaurs haven't eaten all the trees off this island?

As with most of its relatives, scientists do not yet know what these dinosaurs ate.