robustus in a discovery documented in January 2005. What makes this fossil exceptional is that the mammal is caught in the moment of attacking the almost fully grown dinosaur. It’s extremely ...

A chicken-sized dinosaur fossil is challenging the mainstream view of how and when reptiles spread to the Northern Hemisphere ...

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 ...

The fossil findings are detailed in a study published Thursday in Communications Biology. The dinosaur fossil was ... together with advanced sensory capabilities, are the mark of a formidable ...

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 zhaoianus – a feathered dinosaur the ...

Illustration by Gabriel Ugueto, courtesy the University of Wisconsin-Madison A chicken-sized dinosaur fossil is challenging the mainstream view of how and when reptiles spread to the Northern ...