It's not uncommon for scientists to uncover new fossils from the ages of dinosaurs, but every now and then, a discovery reveals much rarer information. Scientists unearthed the fossil of the small and ...

Paleontologists taking a second look at a species of small, four-winged dinosaur have found a fossilized mammalian foot in the predator’s stomach. It’s the first concrete evidence of dinosaurs eating ...

Microraptor was an opportunistic predator, feeding on fish, birds, lizards -- and now small mammals. The discovery of a rare fossil reveals the creature was a generalist carnivore in the ancient ...

Dinosaur fossils are found throughout the world, but an "exceptionally rare" discovery sheds light on what type of animals a dinosaur fed on – mammals. In the early 2000s, the fossil of a Microraptor ...

EDMONTON — An international team of researchers has uncovered an extremely rare piece of evidence that dinosaurs ate mammals. The foot of a small mammal about the size of a mouse was found preserved ...